Files
kubevela/pkg/workflow/providers/query/testdata/machinelearning.seldon.io_seldondeployments.yaml
Tianxin Dong 0f780dec75 Feat: add new providers and fix definitions (#6599)
* feat: add new providers and fix definitions

Signed-off-by: FogDong <fog@bentoml.com>

* fix: fix definitions and tests

Signed-off-by: FogDong <fog@bentoml.com>

* fix: fix lint and helm

Signed-off-by: FogDong <fog@bentoml.com>

* fix: fix definitions

Signed-off-by: FogDong <fog@bentoml.com>

* fix: add multicluster

Signed-off-by: FogDong <fog@bentoml.com>

* fix: fix e2e

Signed-off-by: FogDong <fog@bentoml.com>

* fix: fix dynamic client for cli

Signed-off-by: FogDong <fog@bentoml.com>

* fix: fix api gen

Signed-off-by: FogDong <fog@bentoml.com>

* fix: fix lint

Signed-off-by: FogDong <fog@bentoml.com>

---------

Signed-off-by: FogDong <fog@bentoml.com>
2024-10-01 12:29:44 +05:30

10753 lines
749 KiB
YAML

apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
cert-manager.io/inject-ca-from: $(CERTIFICATE_NAMESPACE)/$(CERTIFICATE_NAME)
controller-gen.kubebuilder.io/version: v0.4.1
creationTimestamp: null
labels:
app: seldon
app.kubernetes.io/instance: seldon1
app.kubernetes.io/name: seldon
app.kubernetes.io/version: v0.5
name: seldondeployments.machinelearning.seldon.io
spec:
group: machinelearning.seldon.io
names:
kind: SeldonDeployment
listKind: SeldonDeploymentList
plural: seldondeployments
shortNames:
- sdep
singular: seldondeployment
scope: Namespaced
versions:
- name: v1
schema:
openAPIV3Schema:
description: SeldonDeployment is the Schema for the seldondeployments API
properties:
apiVersion:
description: 'APIVersion defines the versioned schema of this representation
of an object. Servers should convert recognized schemas to the latest
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
type: string
kind:
description: 'Kind is a string value representing the REST resource this
object represents. Servers may infer this from the endpoint the client
submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: SeldonDeploymentSpec defines the desired state of SeldonDeployment
properties:
annotations:
additionalProperties:
type: string
type: object
name:
description: Name is Deprecated will be removed in future
type: string
oauth_key:
type: string
oauth_secret:
type: string
predictors:
items:
properties:
annotations:
additionalProperties:
type: string
type: object
componentSpecs:
items:
properties:
hpaSpec:
properties:
maxReplicas:
format: int32
type: integer
metrics:
items:
description: MetricSpec specifies how to scale based
on a single metric (only `type` and one other
matching field should be set at once).
properties:
containerResource:
description: container resource refers to a
resource metric (such as those specified in
requests and limits) known to Kubernetes describing
a single container in each pod of the current
scale target (e.g. CPU or memory). Such metrics
are built in to Kubernetes, and have special
scaling options on top of those available
to normal per-pod metrics using the "pods"
source. This is an alpha feature and can be
enabled by the HPAContainerMetrics feature
flag.
properties:
container:
description: container is the name of the
container in the pods of the scaling target
type: string
name:
description: name is the name of the resource
in question.
type: string
targetAverageUtilization:
description: targetAverageUtilization is
the target value of the average of the
resource metric across all relevant pods,
represented as a percentage of the requested
value of the resource for the pods.
format: int32
type: integer
targetAverageValue:
anyOf:
- type: integer
- type: string
description: targetAverageValue is the target
value of the average of the resource metric
across all relevant pods, as a raw value
(instead of as a percentage of the request),
similar to the "pods" metric source type.
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
required:
- container
- name
type: object
external:
description: external refers to a global metric
that is not associated with any Kubernetes
object. It allows autoscaling based on information
coming from components running outside of
cluster (for example length of queue in cloud
messaging service, or QPS from loadbalancer
running outside of cluster).
properties:
metricName:
description: metricName is the name of the
metric in question.
type: string
metricSelector:
description: metricSelector is used to identify
a specific time series within a given
metric.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
targetAverageValue:
anyOf:
- type: integer
- type: string
description: targetAverageValue is the target
per-pod value of global metric (as a quantity).
Mutually exclusive with TargetValue.
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
targetValue:
anyOf:
- type: integer
- type: string
description: targetValue is the target value
of the metric (as a quantity). Mutually
exclusive with TargetAverageValue.
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
required:
- metricName
type: object
object:
description: object refers to a metric describing
a single kubernetes object (for example, hits-per-second
on an Ingress object).
properties:
averageValue:
anyOf:
- type: integer
- type: string
description: averageValue is the target
value of the average of the metric across
all relevant pods (as a quantity)
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
metricName:
description: metricName is the name of the
metric in question.
type: string
selector:
description: selector is the string-encoded
form of a standard kubernetes label selector
for the given metric When set, it is passed
as an additional parameter to the metrics
server for more specific metrics scoping
When unset, just the metricName will be
used to gather metrics.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
target:
description: target is the described Kubernetes
object.
properties:
apiVersion:
description: API version of the referent
type: string
kind:
description: 'Kind of the referent;
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds"'
type: string
name:
description: 'Name of the referent;
More info: http://kubernetes.io/docs/user-guide/identifiers#names'
type: string
required:
- kind
- name
type: object
targetValue:
anyOf:
- type: integer
- type: string
description: targetValue is the target value
of the metric (as a quantity).
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
required:
- metricName
- target
- targetValue
type: object
pods:
description: pods refers to a metric describing
each pod in the current scale target (for
example, transactions-processed-per-second). The
values will be averaged together before being
compared to the target value.
properties:
metricName:
description: metricName is the name of the
metric in question
type: string
selector:
description: selector is the string-encoded
form of a standard kubernetes label selector
for the given metric When set, it is passed
as an additional parameter to the metrics
server for more specific metrics scoping
When unset, just the metricName will be
used to gather metrics.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: values is an array
of string values. If the operator
is In or NotIn, the values array
must be non-empty. If the operator
is Exists or DoesNotExist, the
values array must be empty.
This array is replaced during
a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of
{key,value} pairs. A single {key,value}
in the matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are
ANDed.
type: object
type: object
targetAverageValue:
anyOf:
- type: integer
- type: string
description: targetAverageValue is the target
value of the average of the metric across
all relevant pods (as a quantity)
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
required:
- metricName
- targetAverageValue
type: object
resource:
description: resource refers to a resource metric
(such as those specified in requests and limits)
known to Kubernetes describing each pod in
the current scale target (e.g. CPU or memory).
Such metrics are built in to Kubernetes, and
have special scaling options on top of those
available to normal per-pod metrics using
the "pods" source.
properties:
name:
description: name is the name of the resource
in question.
type: string
targetAverageUtilization:
description: targetAverageUtilization is
the target value of the average of the
resource metric across all relevant pods,
represented as a percentage of the requested
value of the resource for the pods.
format: int32
type: integer
targetAverageValue:
anyOf:
- type: integer
- type: string
description: targetAverageValue is the target
value of the average of the resource metric
across all relevant pods, as a raw value
(instead of as a percentage of the request),
similar to the "pods" metric source type.
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
required:
- name
type: object
type:
description: 'type is the type of metric source. It
should be one of "ContainerResource", "External",
"Object", "Pods" or "Resource", each mapping
to a matching field in the object. Note: "ContainerResource"
type is available on when the feature-gate
HPAContainerMetrics is enabled'
type: string
required:
- type
type: object
type: array
minReplicas:
format: int32
type: integer
required:
- maxReplicas
type: object
kedaSpec:
description: SeldonScaledObjectSpec is the spec for a
KEDA ScaledObject resource
properties:
advanced:
description: AdvancedConfig specifies advance scaling
options
properties:
horizontalPodAutoscalerConfig:
description: HorizontalPodAutoscalerConfig specifies
horizontal scale config
properties:
behavior:
description: HorizontalPodAutoscalerBehavior
configures the scaling behavior of the target
in both Up and Down directions (scaleUp
and scaleDown fields respectively).
properties:
scaleDown:
description: scaleDown is scaling policy
for scaling Down. If not set, the default
value is to allow to scale down to minReplicas
pods, with a 300 second stabilization
window (i.e., the highest recommendation
for the last 300sec is used).
properties:
policies:
description: policies is a list of
potential scaling polices which
can be used during scaling. At least
one policy must be specified, otherwise
the HPAScalingRules will be discarded
as invalid
items:
description: HPAScalingPolicy is
a single policy which must hold
true for a specified past interval.
properties:
periodSeconds:
description: PeriodSeconds specifies
the window of time for which
the policy should hold true.
PeriodSeconds must be greater
than zero and less than or
equal to 1800 (30 min).
format: int32
type: integer
type:
description: Type is used to
specify the scaling policy.
type: string
value:
description: Value contains
the amount of change which
is permitted by the policy.
It must be greater than zero
format: int32
type: integer
required:
- periodSeconds
- type
- value
type: object
type: array
selectPolicy:
description: selectPolicy is used
to specify which policy should be
used. If not set, the default value
MaxPolicySelect is used.
type: string
stabilizationWindowSeconds:
description: 'StabilizationWindowSeconds
is the number of seconds for which
past recommendations should be considered
while scaling up or scaling down.
StabilizationWindowSeconds must
be greater than or equal to zero
and less than or equal to 3600 (one
hour). If not set, use the default
values: - For scale up: 0 (i.e.
no stabilization is done). - For
scale down: 300 (i.e. the stabilization
window is 300 seconds long).'
format: int32
type: integer
type: object
scaleUp:
description: 'scaleUp is scaling policy
for scaling Up. If not set, the default
value is the higher of: * increase
no more than 4 pods per 60 seconds *
double the number of pods per 60 seconds
No stabilization is used.'
properties:
policies:
description: policies is a list of
potential scaling polices which
can be used during scaling. At least
one policy must be specified, otherwise
the HPAScalingRules will be discarded
as invalid
items:
description: HPAScalingPolicy is
a single policy which must hold
true for a specified past interval.
properties:
periodSeconds:
description: PeriodSeconds specifies
the window of time for which
the policy should hold true.
PeriodSeconds must be greater
than zero and less than or
equal to 1800 (30 min).
format: int32
type: integer
type:
description: Type is used to
specify the scaling policy.
type: string
value:
description: Value contains
the amount of change which
is permitted by the policy.
It must be greater than zero
format: int32
type: integer
required:
- periodSeconds
- type
- value
type: object
type: array
selectPolicy:
description: selectPolicy is used
to specify which policy should be
used. If not set, the default value
MaxPolicySelect is used.
type: string
stabilizationWindowSeconds:
description: 'StabilizationWindowSeconds
is the number of seconds for which
past recommendations should be considered
while scaling up or scaling down.
StabilizationWindowSeconds must
be greater than or equal to zero
and less than or equal to 3600 (one
hour). If not set, use the default
values: - For scale up: 0 (i.e.
no stabilization is done). - For
scale down: 300 (i.e. the stabilization
window is 300 seconds long).'
format: int32
type: integer
type: object
type: object
resourceMetrics:
items:
description: ResourceMetricSource indicates
how to scale on a resource metric known
to Kubernetes, as specified in requests
and limits, describing each pod in the
current scale target (e.g. CPU or memory). The
values will be averaged together before
being compared to the target. Such metrics
are built in to Kubernetes, and have special
scaling options on top of those available
to normal per-pod metrics using the "pods"
source. Only one "target" type should
be set.
properties:
name:
description: name is the name of the
resource in question.
type: string
target:
description: target specifies the target
value for the given metric
properties:
averageUtilization:
description: averageUtilization
is the target value of the average
of the resource metric across
all relevant pods, represented
as a percentage of the requested
value of the resource for the
pods. Currently only valid for
Resource metric source type
format: int32
type: integer
averageValue:
anyOf:
- type: integer
- type: string
description: averageValue is the
target value of the average of
the metric across all relevant
pods (as a quantity)
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
type:
description: type represents whether
the metric type is Utilization,
Value, or AverageValue
type: string
value:
anyOf:
- type: integer
- type: string
description: value is the target
value of the metric (as a quantity).
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
required:
- type
type: object
required:
- name
- target
type: object
type: array
type: object
restoreToOriginalReplicaCount:
type: boolean
type: object
cooldownPeriod:
format: int32
type: integer
maxReplicaCount:
format: int32
type: integer
minReplicaCount:
format: int32
type: integer
pollingInterval:
format: int32
type: integer
triggers:
items:
description: ScaleTriggers reference the scaler
that will be used
properties:
authenticationRef:
description: ScaledObjectAuthRef points to the
TriggerAuthentication object that is used
to authenticate the scaler with the environment
properties:
name:
type: string
required:
- name
type: object
metadata:
additionalProperties:
type: string
type: object
name:
type: string
type:
type: string
required:
- metadata
- type
type: object
type: array
required:
- triggers
type: object
metadata:
description: 'ObjectMeta is a copy of the "k8s.io/apimachinery/pkg/apis/meta/v1"
ObjectMeta. We copy it for 2 reasons: * to be included
in the structural schema of the CRD. * to edit the CreationTimestamp
to be nullable and a pointer to metav1.Time instead
of a struct which allows better serialization. * remove
ManagedFields which contain unsupported "Any" type.'
properties:
annotations:
additionalProperties:
type: string
description: 'Annotations is an unstructured key value
map stored with a resource that may be set by external
tools to store and retrieve arbitrary metadata.
They are not queryable and should be preserved when
modifying objects. More info: http://kubernetes.io/docs/user-guide/annotations'
type: object
clusterName:
description: The name of the cluster which the object
belongs to. This is used to distinguish resources
with same name and namespace in different clusters.
This field is not set anywhere right now and apiserver
is going to ignore it if set in create or update
request.
type: string
creationTimestamp:
description: "CreationTimestamp is a timestamp representing
the server time when this object was created. It
is not guaranteed to be set in happens-before order
across separate operations. Clients may not set
this value. It is represented in RFC3339 form and
is in UTC. \n Populated by the system. Read-only.
Null for lists. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata"
format: date-time
nullable: true
type: string
deletionGracePeriodSeconds:
description: Number of seconds allowed for this object
to gracefully terminate before it will be removed
from the system. Only set when deletionTimestamp
is also set. May only be shortened. Read-only.
format: int64
type: integer
deletionTimestamp:
description: "DeletionTimestamp is RFC 3339 date and
time at which this resource will be deleted. This
field is set by the server when a graceful deletion
is requested by the user, and is not directly settable
by a client. The resource is expected to be deleted
(no longer visible from resource lists, and not
reachable by name) after the time in this field,
once the finalizers list is empty. As long as the
finalizers list contains items, deletion is blocked.
Once the deletionTimestamp is set, this value may
not be unset or be set further into the future,
although it may be shortened or the resource may
be deleted prior to this time. For example, a user
may request that a pod is deleted in 30 seconds.
The Kubelet will react by sending a graceful termination
signal to the containers in the pod. After that
30 seconds, the Kubelet will send a hard termination
signal (SIGKILL) to the container and after cleanup,
remove the pod from the API. In the presence of
network partitions, this object may still exist
after this timestamp, until an administrator or
automated process can determine the resource is
fully terminated. If not set, graceful deletion
of the object has not been requested. \n Populated
by the system when a graceful deletion is requested.
Read-only. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata"
format: date-time
type: string
finalizers:
description: Must be empty before the object is deleted
from the registry. Each entry is an identifier for
the responsible component that will remove the entry
from the list. If the deletionTimestamp of the object
is non-nil, entries in this list can only be removed.
Finalizers may be processed and removed in any order. Order
is NOT enforced because it introduces significant
risk of stuck finalizers. finalizers is a shared
field, any actor with permission can reorder it.
If the finalizer list is processed in order, then
this can lead to a situation in which the component
responsible for the first finalizer in the list
is waiting for a signal (field value, external system,
or other) produced by a component responsible for
a finalizer later in the list, resulting in a deadlock.
Without enforced ordering finalizers are free to
order amongst themselves and are not vulnerable
to ordering changes in the list.
items:
type: string
type: array
generateName:
description: "GenerateName is an optional prefix,
used by the server, to generate a unique name ONLY
IF the Name field has not been provided. If this
field is used, the name returned to the client will
be different than the name passed. This value will
also be combined with a unique suffix. The provided
value has the same validation rules as the Name
field, and may be truncated by the length of the
suffix required to make the value unique on the
server. \n If this field is specified and the generated
name exists, the server will NOT return a 409 -
instead, it will either return 201 Created or 500
with Reason ServerTimeout indicating a unique name
could not be found in the time allotted, and the
client should retry (optionally after the time indicated
in the Retry-After header). \n Applied only if Name
is not specified. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#idempotency"
type: string
generation:
description: A sequence number representing a specific
generation of the desired state. Populated by the
system. Read-only.
format: int64
type: integer
labels:
additionalProperties:
type: string
description: 'Map of string keys and values that can
be used to organize and categorize (scope and select)
objects. May match selectors of replication controllers
and services. More info: http://kubernetes.io/docs/user-guide/labels'
type: object
name:
description: 'Name must be unique within a namespace.
Is required when creating resources, although some
resources may allow a client to request the generation
of an appropriate name automatically. Name is primarily
intended for creation idempotence and configuration
definition. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/identifiers#names'
type: string
namespace:
description: "Namespace defines the space within each
name must be unique. An empty namespace is equivalent
to the \"default\" namespace, but \"default\" is
the canonical representation. Not all objects are
required to be scoped to a namespace - the value
of this field for those objects will be empty. \n
Must be a DNS_LABEL. Cannot be updated. More info:
http://kubernetes.io/docs/user-guide/namespaces"
type: string
ownerReferences:
description: List of objects depended by this object.
If ALL objects in the list have been deleted, this
object will be garbage collected. If this object
is managed by a controller, then an entry in this
list will point to this controller, with the controller
field set to true. There cannot be more than one
managing controller.
items:
description: OwnerReference contains enough information
to let you identify an owning object. An owning
object must be in the same namespace as the dependent,
or be cluster-scoped, so there is no namespace
field.
properties:
apiVersion:
description: API version of the referent.
type: string
blockOwnerDeletion:
description: If true, AND if the owner has the
"foregroundDeletion" finalizer, then the owner
cannot be deleted from the key-value store
until this reference is removed. Defaults
to false. To set this field, a user needs
"delete" permission of the owner, otherwise
422 (Unprocessable Entity) will be returned.
type: boolean
controller:
description: If true, this reference points
to the managing controller.
type: boolean
kind:
description: 'Kind of the referent. More info:
https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
name:
description: 'Name of the referent. More info:
http://kubernetes.io/docs/user-guide/identifiers#names'
type: string
uid:
description: 'UID of the referent. More info:
http://kubernetes.io/docs/user-guide/identifiers#uids'
type: string
required:
- apiVersion
- kind
- name
- uid
type: object
type: array
resourceVersion:
description: "An opaque value that represents the
internal version of this object that can be used
by clients to determine when objects have changed.
May be used for optimistic concurrency, change detection,
and the watch operation on a resource or set of
resources. Clients must treat these values as opaque
and passed unmodified back to the server. They may
only be valid for a particular resource or set of
resources. \n Populated by the system. Read-only.
Value must be treated as opaque by clients and .
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#concurrency-control-and-consistency"
type: string
selfLink:
description: "SelfLink is a URL representing this
object. Populated by the system. Read-only. \n DEPRECATED
Kubernetes will stop propagating this field in 1.20
release and the field is planned to be removed in
1.21 release."
type: string
uid:
description: "UID is the unique in time and space
value for this object. It is typically generated
by the server on successful creation of a resource
and is not allowed to change on PUT operations.
\n Populated by the system. Read-only. More info:
http://kubernetes.io/docs/user-guide/identifiers#uids"
type: string
type: object
pdbSpec:
properties:
maxUnavailable:
anyOf:
- type: integer
- type: string
description: An eviction is allowed if at most "maxUnavailable"
pods in the deployment corresponding to a componentSpec
are unavailable after the eviction, i.e. even in
absence of the evicted pod. For example, one can
prevent all voluntary evictions by specifying 0.
MaxUnavailable and MinAvailable are mutually exclusive.
x-kubernetes-int-or-string: true
minAvailable:
anyOf:
- type: integer
- type: string
description: An eviction is allowed if at least "minAvailable"
pods in the deployment corresponding to a componentSpec
will still be available after the eviction, i.e.
even in the absence of the evicted pod. So for
example you can prevent all voluntary evictions
by specifying "100%".
x-kubernetes-int-or-string: true
type: object
replicas:
format: int32
type: integer
spec:
description: PodSpec is a description of a pod.
properties:
activeDeadlineSeconds:
description: Optional duration in seconds the pod
may be active on the node relative to StartTime
before the system will actively try to mark it failed
and kill associated containers. Value must be a
positive integer.
format: int64
type: integer
affinity:
description: If specified, the pod's scheduling constraints
properties:
nodeAffinity:
description: Describes node affinity scheduling
rules for the pod.
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: The scheduler will prefer to
schedule pods to nodes that satisfy the
affinity expressions specified by this field,
but it may choose a node that violates one
or more of the expressions. The node that
is most preferred is the one with the greatest
sum of weights, i.e. for each node that
meets all of the scheduling requirements
(resource request, requiredDuringScheduling
affinity expressions, etc.), compute a sum
by iterating through the elements of this
field and adding "weight" to the sum if
the node matches the corresponding matchExpressions;
the node(s) with the highest sum are the
most preferred.
items:
description: An empty preferred scheduling
term matches all objects with implicit
weight 0 (i.e. it's a no-op). A null preferred
scheduling term matches no objects (i.e.
is also a no-op).
properties:
preference:
description: A node selector term, associated
with the corresponding weight.
properties:
matchExpressions:
description: A list of node selector
requirements by node's labels.
items:
description: A node selector requirement
is a selector that contains
values, a key, and an operator
that relates the key and values.
properties:
key:
description: The label key
that the selector applies
to.
type: string
operator:
description: Represents a
key's relationship to a
set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: An array of string
values. If the operator
is In or NotIn, the values
array must be non-empty.
If the operator is Exists
or DoesNotExist, the values
array must be empty. If
the operator is Gt or Lt,
the values array must have
a single element, which
will be interpreted as an
integer. This array is replaced
during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchFields:
description: A list of node selector
requirements by node's fields.
items:
description: A node selector requirement
is a selector that contains
values, a key, and an operator
that relates the key and values.
properties:
key:
description: The label key
that the selector applies
to.
type: string
operator:
description: Represents a
key's relationship to a
set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: An array of string
values. If the operator
is In or NotIn, the values
array must be non-empty.
If the operator is Exists
or DoesNotExist, the values
array must be empty. If
the operator is Gt or Lt,
the values array must have
a single element, which
will be interpreted as an
integer. This array is replaced
during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
type: object
weight:
description: Weight associated with
matching the corresponding nodeSelectorTerm,
in the range 1-100.
format: int32
type: integer
required:
- preference
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: If the affinity requirements
specified by this field are not met at scheduling
time, the pod will not be scheduled onto
the node. If the affinity requirements specified
by this field cease to be met at some point
during pod execution (e.g. due to an update),
the system may or may not try to eventually
evict the pod from its node.
properties:
nodeSelectorTerms:
description: Required. A list of node
selector terms. The terms are ORed.
items:
description: A null or empty node selector
term matches no objects. The requirements
of them are ANDed. The TopologySelectorTerm
type implements a subset of the NodeSelectorTerm.
properties:
matchExpressions:
description: A list of node selector
requirements by node's labels.
items:
description: A node selector requirement
is a selector that contains
values, a key, and an operator
that relates the key and values.
properties:
key:
description: The label key
that the selector applies
to.
type: string
operator:
description: Represents a
key's relationship to a
set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: An array of string
values. If the operator
is In or NotIn, the values
array must be non-empty.
If the operator is Exists
or DoesNotExist, the values
array must be empty. If
the operator is Gt or Lt,
the values array must have
a single element, which
will be interpreted as an
integer. This array is replaced
during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchFields:
description: A list of node selector
requirements by node's fields.
items:
description: A node selector requirement
is a selector that contains
values, a key, and an operator
that relates the key and values.
properties:
key:
description: The label key
that the selector applies
to.
type: string
operator:
description: Represents a
key's relationship to a
set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: An array of string
values. If the operator
is In or NotIn, the values
array must be non-empty.
If the operator is Exists
or DoesNotExist, the values
array must be empty. If
the operator is Gt or Lt,
the values array must have
a single element, which
will be interpreted as an
integer. This array is replaced
during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
type: object
type: array
required:
- nodeSelectorTerms
type: object
type: object
podAffinity:
description: Describes pod affinity scheduling
rules (e.g. co-locate this pod in the same node,
zone, etc. as some other pod(s)).
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: The scheduler will prefer to
schedule pods to nodes that satisfy the
affinity expressions specified by this field,
but it may choose a node that violates one
or more of the expressions. The node that
is most preferred is the one with the greatest
sum of weights, i.e. for each node that
meets all of the scheduling requirements
(resource request, requiredDuringScheduling
affinity expressions, etc.), compute a sum
by iterating through the elements of this
field and adding "weight" to the sum if
the node has pods which matches the corresponding
podAffinityTerm; the node(s) with the highest
sum are the most preferred.
items:
description: The weights of all of the matched
WeightedPodAffinityTerm fields are added
per-node to find the most preferred node(s)
properties:
podAffinityTerm:
description: Required. A pod affinity
term, associated with the corresponding
weight.
properties:
labelSelector:
description: A label query over
a set of resources, in this case
pods.
properties:
matchExpressions:
description: matchExpressions
is a list of label selector
requirements. The requirements
are ANDed.
items:
description: A label selector
requirement is a selector
that contains values, a
key, and an operator that
relates the key and values.
properties:
key:
description: key is the
label key that the selector
applies to.
type: string
operator:
description: operator
represents a key's relationship
to a set of values.
Valid operators are
In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is
an array of string values.
If the operator is In
or NotIn, the values
array must be non-empty.
If the operator is Exists
or DoesNotExist, the
values array must be
empty. This array is
replaced during a strategic
merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is
a map of {key,value} pairs.
A single {key,value} in the
matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key",
the operator is "In", and
the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
namespaceSelector:
description: A label query over
the set of namespaces that the
term applies to. The term is applied
to the union of the namespaces
selected by this field and the
ones listed in the namespaces
field. null selector and null
or empty namespaces list means
"this pod's namespace". An empty
selector ({}) matches all namespaces.
This field is alpha-level and
is only honored when PodAffinityNamespaceSelector
feature is enabled.
properties:
matchExpressions:
description: matchExpressions
is a list of label selector
requirements. The requirements
are ANDed.
items:
description: A label selector
requirement is a selector
that contains values, a
key, and an operator that
relates the key and values.
properties:
key:
description: key is the
label key that the selector
applies to.
type: string
operator:
description: operator
represents a key's relationship
to a set of values.
Valid operators are
In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is
an array of string values.
If the operator is In
or NotIn, the values
array must be non-empty.
If the operator is Exists
or DoesNotExist, the
values array must be
empty. This array is
replaced during a strategic
merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is
a map of {key,value} pairs.
A single {key,value} in the
matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key",
the operator is "In", and
the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
namespaces:
description: namespaces specifies
a static list of namespace names
that the term applies to. The
term is applied to the union of
the namespaces listed in this
field and the ones selected by
namespaceSelector. null or empty
namespaces list and null namespaceSelector
means "this pod's namespace"
items:
type: string
type: array
topologyKey:
description: This pod should be
co-located (affinity) or not co-located
(anti-affinity) with the pods
matching the labelSelector in
the specified namespaces, where
co-located is defined as running
on a node whose value of the label
with key topologyKey matches that
of any node on which any of the
selected pods is running. Empty
topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
weight:
description: weight associated with
matching the corresponding podAffinityTerm,
in the range 1-100.
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: If the affinity requirements
specified by this field are not met at scheduling
time, the pod will not be scheduled onto
the node. If the affinity requirements specified
by this field cease to be met at some point
during pod execution (e.g. due to a pod
label update), the system may or may not
try to eventually evict the pod from its
node. When there are multiple elements,
the lists of nodes corresponding to each
podAffinityTerm are intersected, i.e. all
terms must be satisfied.
items:
description: Defines a set of pods (namely
those matching the labelSelector relative
to the given namespace(s)) that this pod
should be co-located (affinity) or not
co-located (anti-affinity) with, where
co-located is defined as running on a
node whose value of the label with key
<topologyKey> matches that of any node
on which a pod of the set of pods is running
properties:
labelSelector:
description: A label query over a set
of resources, in this case pods.
properties:
matchExpressions:
description: matchExpressions is
a list of label selector requirements.
The requirements are ANDed.
items:
description: A label selector
requirement is a selector that
contains values, a key, and
an operator that relates the
key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to
a set of values. Valid operators
are In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is an
array of string values.
If the operator is In or
NotIn, the values array
must be non-empty. If the
operator is Exists or DoesNotExist,
the values array must be
empty. This array is replaced
during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map
of {key,value} pairs. A single
{key,value} in the matchLabels
map is equivalent to an element
of matchExpressions, whose key
field is "key", the operator is
"In", and the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
namespaceSelector:
description: A label query over the
set of namespaces that the term applies
to. The term is applied to the union
of the namespaces selected by this
field and the ones listed in the namespaces
field. null selector and null or empty
namespaces list means "this pod's
namespace". An empty selector ({})
matches all namespaces. This field
is alpha-level and is only honored
when PodAffinityNamespaceSelector
feature is enabled.
properties:
matchExpressions:
description: matchExpressions is
a list of label selector requirements.
The requirements are ANDed.
items:
description: A label selector
requirement is a selector that
contains values, a key, and
an operator that relates the
key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to
a set of values. Valid operators
are In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is an
array of string values.
If the operator is In or
NotIn, the values array
must be non-empty. If the
operator is Exists or DoesNotExist,
the values array must be
empty. This array is replaced
during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map
of {key,value} pairs. A single
{key,value} in the matchLabels
map is equivalent to an element
of matchExpressions, whose key
field is "key", the operator is
"In", and the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
namespaces:
description: namespaces specifies a
static list of namespace names that
the term applies to. The term is applied
to the union of the namespaces listed
in this field and the ones selected
by namespaceSelector. null or empty
namespaces list and null namespaceSelector
means "this pod's namespace"
items:
type: string
type: array
topologyKey:
description: This pod should be co-located
(affinity) or not co-located (anti-affinity)
with the pods matching the labelSelector
in the specified namespaces, where
co-located is defined as running on
a node whose value of the label with
key topologyKey matches that of any
node on which any of the selected
pods is running. Empty topologyKey
is not allowed.
type: string
required:
- topologyKey
type: object
type: array
type: object
podAntiAffinity:
description: Describes pod anti-affinity scheduling
rules (e.g. avoid putting this pod in the same
node, zone, etc. as some other pod(s)).
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: The scheduler will prefer to
schedule pods to nodes that satisfy the
anti-affinity expressions specified by this
field, but it may choose a node that violates
one or more of the expressions. The node
that is most preferred is the one with the
greatest sum of weights, i.e. for each node
that meets all of the scheduling requirements
(resource request, requiredDuringScheduling
anti-affinity expressions, etc.), compute
a sum by iterating through the elements
of this field and adding "weight" to the
sum if the node has pods which matches the
corresponding podAffinityTerm; the node(s)
with the highest sum are the most preferred.
items:
description: The weights of all of the matched
WeightedPodAffinityTerm fields are added
per-node to find the most preferred node(s)
properties:
podAffinityTerm:
description: Required. A pod affinity
term, associated with the corresponding
weight.
properties:
labelSelector:
description: A label query over
a set of resources, in this case
pods.
properties:
matchExpressions:
description: matchExpressions
is a list of label selector
requirements. The requirements
are ANDed.
items:
description: A label selector
requirement is a selector
that contains values, a
key, and an operator that
relates the key and values.
properties:
key:
description: key is the
label key that the selector
applies to.
type: string
operator:
description: operator
represents a key's relationship
to a set of values.
Valid operators are
In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is
an array of string values.
If the operator is In
or NotIn, the values
array must be non-empty.
If the operator is Exists
or DoesNotExist, the
values array must be
empty. This array is
replaced during a strategic
merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is
a map of {key,value} pairs.
A single {key,value} in the
matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key",
the operator is "In", and
the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
namespaceSelector:
description: A label query over
the set of namespaces that the
term applies to. The term is applied
to the union of the namespaces
selected by this field and the
ones listed in the namespaces
field. null selector and null
or empty namespaces list means
"this pod's namespace". An empty
selector ({}) matches all namespaces.
This field is alpha-level and
is only honored when PodAffinityNamespaceSelector
feature is enabled.
properties:
matchExpressions:
description: matchExpressions
is a list of label selector
requirements. The requirements
are ANDed.
items:
description: A label selector
requirement is a selector
that contains values, a
key, and an operator that
relates the key and values.
properties:
key:
description: key is the
label key that the selector
applies to.
type: string
operator:
description: operator
represents a key's relationship
to a set of values.
Valid operators are
In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is
an array of string values.
If the operator is In
or NotIn, the values
array must be non-empty.
If the operator is Exists
or DoesNotExist, the
values array must be
empty. This array is
replaced during a strategic
merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is
a map of {key,value} pairs.
A single {key,value} in the
matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key",
the operator is "In", and
the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
namespaces:
description: namespaces specifies
a static list of namespace names
that the term applies to. The
term is applied to the union of
the namespaces listed in this
field and the ones selected by
namespaceSelector. null or empty
namespaces list and null namespaceSelector
means "this pod's namespace"
items:
type: string
type: array
topologyKey:
description: This pod should be
co-located (affinity) or not co-located
(anti-affinity) with the pods
matching the labelSelector in
the specified namespaces, where
co-located is defined as running
on a node whose value of the label
with key topologyKey matches that
of any node on which any of the
selected pods is running. Empty
topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
weight:
description: weight associated with
matching the corresponding podAffinityTerm,
in the range 1-100.
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: If the anti-affinity requirements
specified by this field are not met at scheduling
time, the pod will not be scheduled onto
the node. If the anti-affinity requirements
specified by this field cease to be met
at some point during pod execution (e.g.
due to a pod label update), the system may
or may not try to eventually evict the pod
from its node. When there are multiple elements,
the lists of nodes corresponding to each
podAffinityTerm are intersected, i.e. all
terms must be satisfied.
items:
description: Defines a set of pods (namely
those matching the labelSelector relative
to the given namespace(s)) that this pod
should be co-located (affinity) or not
co-located (anti-affinity) with, where
co-located is defined as running on a
node whose value of the label with key
<topologyKey> matches that of any node
on which a pod of the set of pods is running
properties:
labelSelector:
description: A label query over a set
of resources, in this case pods.
properties:
matchExpressions:
description: matchExpressions is
a list of label selector requirements.
The requirements are ANDed.
items:
description: A label selector
requirement is a selector that
contains values, a key, and
an operator that relates the
key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to
a set of values. Valid operators
are In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is an
array of string values.
If the operator is In or
NotIn, the values array
must be non-empty. If the
operator is Exists or DoesNotExist,
the values array must be
empty. This array is replaced
during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map
of {key,value} pairs. A single
{key,value} in the matchLabels
map is equivalent to an element
of matchExpressions, whose key
field is "key", the operator is
"In", and the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
namespaceSelector:
description: A label query over the
set of namespaces that the term applies
to. The term is applied to the union
of the namespaces selected by this
field and the ones listed in the namespaces
field. null selector and null or empty
namespaces list means "this pod's
namespace". An empty selector ({})
matches all namespaces. This field
is alpha-level and is only honored
when PodAffinityNamespaceSelector
feature is enabled.
properties:
matchExpressions:
description: matchExpressions is
a list of label selector requirements.
The requirements are ANDed.
items:
description: A label selector
requirement is a selector that
contains values, a key, and
an operator that relates the
key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to
a set of values. Valid operators
are In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is an
array of string values.
If the operator is In or
NotIn, the values array
must be non-empty. If the
operator is Exists or DoesNotExist,
the values array must be
empty. This array is replaced
during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map
of {key,value} pairs. A single
{key,value} in the matchLabels
map is equivalent to an element
of matchExpressions, whose key
field is "key", the operator is
"In", and the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
namespaces:
description: namespaces specifies a
static list of namespace names that
the term applies to. The term is applied
to the union of the namespaces listed
in this field and the ones selected
by namespaceSelector. null or empty
namespaces list and null namespaceSelector
means "this pod's namespace"
items:
type: string
type: array
topologyKey:
description: This pod should be co-located
(affinity) or not co-located (anti-affinity)
with the pods matching the labelSelector
in the specified namespaces, where
co-located is defined as running on
a node whose value of the label with
key topologyKey matches that of any
node on which any of the selected
pods is running. Empty topologyKey
is not allowed.
type: string
required:
- topologyKey
type: object
type: array
type: object
type: object
automountServiceAccountToken:
description: AutomountServiceAccountToken indicates
whether a service account token should be automatically
mounted.
type: boolean
containers:
description: List of containers belonging to the pod.
Containers cannot currently be added or removed.
There must be at least one container in a Pod. Cannot
be updated.
items:
description: A single application container that
you want to run within a pod.
properties:
args:
description: 'Arguments to the entrypoint. The
docker image''s CMD is used if this is not
provided. Variable references $(VAR_NAME)
are expanded using the container''s environment.
If a variable cannot be resolved, the reference
in the input string will be unchanged. The
$(VAR_NAME) syntax can be escaped with a double
$$, ie: $$(VAR_NAME). Escaped references will
never be expanded, regardless of whether the
variable exists or not. Cannot be updated.
More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
command:
description: 'Entrypoint array. Not executed
within a shell. The docker image''s ENTRYPOINT
is used if this is not provided. Variable
references $(VAR_NAME) are expanded using
the container''s environment. If a variable
cannot be resolved, the reference in the input
string will be unchanged. The $(VAR_NAME)
syntax can be escaped with a double $$, ie:
$$(VAR_NAME). Escaped references will never
be expanded, regardless of whether the variable
exists or not. Cannot be updated. More info:
https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
env:
description: List of environment variables to
set in the container. Cannot be updated.
items:
description: EnvVar represents an environment
variable present in a Container.
properties:
name:
description: Name of the environment variable.
Must be a C_IDENTIFIER.
type: string
value:
description: 'Variable references $(VAR_NAME)
are expanded using the previous defined
environment variables in the container
and any service environment variables.
If a variable cannot be resolved, the
reference in the input string will be
unchanged. The $(VAR_NAME) syntax can
be escaped with a double $$, ie: $$(VAR_NAME).
Escaped references will never be expanded,
regardless of whether the variable exists
or not. Defaults to "".'
type: string
valueFrom:
description: Source for the environment
variable's value. Cannot be used if
value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields.
apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the
ConfigMap or its key must be
defined
type: boolean
required:
- key
type: object
fieldRef:
description: 'Selects a field of the
pod: supports metadata.name, metadata.namespace,
`metadata.labels[''<KEY>'']`, `metadata.annotations[''<KEY>'']`,
spec.nodeName, spec.serviceAccountName,
status.hostIP, status.podIP, status.podIPs.'
properties:
apiVersion:
description: Version of the schema
the FieldPath is written in
terms of, defaults to "v1".
type: string
fieldPath:
description: Path of the field
to select in the specified API
version.
type: string
required:
- fieldPath
type: object
resourceFieldRef:
description: 'Selects a resource of
the container: only resources limits
and requests (limits.cpu, limits.memory,
limits.ephemeral-storage, requests.cpu,
requests.memory and requests.ephemeral-storage)
are currently supported.'
properties:
containerName:
description: 'Container name:
required for volumes, optional
for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output
format of the exposed resources,
defaults to "1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource
to select'
type: string
required:
- resource
type: object
secretKeyRef:
description: Selects a key of a secret
in the pod's namespace
properties:
key:
description: The key of the secret
to select from. Must be a valid
secret key.
type: string
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields.
apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the
Secret or its key must be defined
type: boolean
required:
- key
type: object
type: object
required:
- name
type: object
type: array
envFrom:
description: List of sources to populate environment
variables in the container. The keys defined
within a source must be a C_IDENTIFIER. All
invalid keys will be reported as an event
when the container is starting. When a key
exists in multiple sources, the value associated
with the last source will take precedence.
Values defined by an Env with a duplicate
key will take precedence. Cannot be updated.
items:
description: EnvFromSource represents the
source of a set of ConfigMaps
properties:
configMapRef:
description: The ConfigMap to select from
properties:
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
must be defined
type: boolean
type: object
prefix:
description: An optional identifier to
prepend to each key in the ConfigMap.
Must be a C_IDENTIFIER.
type: string
secretRef:
description: The Secret to select from
properties:
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret
must be defined
type: boolean
type: object
type: object
type: array
image:
description: 'Docker image name. More info:
https://kubernetes.io/docs/concepts/containers/images
This field is optional to allow higher level
config management to default or override container
images in workload controllers like Deployments
and StatefulSets.'
type: string
imagePullPolicy:
description: 'Image pull policy. One of Always,
Never, IfNotPresent. Defaults to Always if
:latest tag is specified, or IfNotPresent
otherwise. Cannot be updated. More info: https://kubernetes.io/docs/concepts/containers/images#updating-images'
type: string
lifecycle:
description: Actions that the management system
should take in response to container lifecycle
events. Cannot be updated.
properties:
postStart:
description: 'PostStart is called immediately
after a container is created. If the handler
fails, the container is terminated and
restarted according to its restart policy.
Other management of the container blocks
until the hook completes. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: One and only one of the
following should be specified. Exec
specifies the action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the
command is root ('/') in the
container's filesystem. The command
is simply exec'd, it is not run
inside a shell, so traditional
shell instructions ('|', etc)
won't work. To use a shell, you
need to explicitly call out to
that shell. Exit status of 0 is
treated as live/healthy and non-zero
is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect
to, defaults to the pod IP. You
probably want to set "Host" in
httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set
in the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in
HTTP probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the
HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the
port to access on the container.
Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: 'TCPSocket specifies an
action involving a TCP port. TCP hooks
not yet supported TODO: implement
a realistic TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name
to connect to, defaults to the
pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the
port to access on the container.
Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
preStop:
description: 'PreStop is called immediately
before a container is terminated due to
an API request or management event such
as liveness/startup probe failure, preemption,
resource contention, etc. The handler
is not called if the container crashes
or exits. The reason for termination is
passed to the handler. The Pod''s termination
grace period countdown begins before the
PreStop hooked is executed. Regardless
of the outcome of the handler, the container
will eventually terminate within the Pod''s
termination grace period. Other management
of the container blocks until the hook
completes or until the termination grace
period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: One and only one of the
following should be specified. Exec
specifies the action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the
command is root ('/') in the
container's filesystem. The command
is simply exec'd, it is not run
inside a shell, so traditional
shell instructions ('|', etc)
won't work. To use a shell, you
need to explicitly call out to
that shell. Exit status of 0 is
treated as live/healthy and non-zero
is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect
to, defaults to the pod IP. You
probably want to set "Host" in
httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set
in the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in
HTTP probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the
HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the
port to access on the container.
Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: 'TCPSocket specifies an
action involving a TCP port. TCP hooks
not yet supported TODO: implement
a realistic TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name
to connect to, defaults to the
pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the
port to access on the container.
Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
type: object
livenessProbe:
description: 'Periodic probe of container liveness.
Container will be restarted if the probe fails.
Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: One and only one of the following
should be specified. Exec specifies the
action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the command is
root ('/') in the container's filesystem.
The command is simply exec'd, it is
not run inside a shell, so traditional
shell instructions ('|', etc) won't
work. To use a shell, you need to
explicitly call out to that shell.
Exit status of 0 is treated as live/healthy
and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures
for the probe to be considered failed
after having succeeded. Defaults to 3.
Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect to,
defaults to the pod IP. You probably
want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in
the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in HTTP
probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the
container has started before liveness
probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform
the probe. Default to 10 seconds. Minimum
value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes
for the probe to be considered successful
after having failed. Defaults to 1. Must
be 1 for liveness and startup. Minimum
value is 1.
format: int32
type: integer
tcpSocket:
description: 'TCPSocket specifies an action
involving a TCP port. TCP hooks not yet
supported TODO: implement a realistic
TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name to
connect to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds
the pod needs to terminate gracefully
upon probe failure. The grace period is
the duration in seconds after the processes
running in the pod are sent a termination
signal and the time when the processes
are forcibly halted with a kill signal.
Set this value longer than the expected
cleanup time for your process. If this
value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value
must be non-negative integer. The value
zero indicates stop immediately via the
kill signal (no opportunity to shut down).
This is an alpha field and requires enabling
ProbeTerminationGracePeriod feature gate.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which
the probe times out. Defaults to 1 second.
Minimum value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
name:
description: Name of the container specified
as a DNS_LABEL. Each container in a pod must
have a unique name (DNS_LABEL). Cannot be
updated.
type: string
ports:
description: List of ports to expose from the
container. Exposing a port here gives the
system additional information about the network
connections a container uses, but is primarily
informational. Not specifying a port here
DOES NOT prevent that port from being exposed.
Any port which is listening on the default
"0.0.0.0" address inside a container will
be accessible from the network. Cannot be
updated.
items:
description: ContainerPort represents a network
port in a single container.
properties:
containerPort:
description: Number of port to expose
on the pod's IP address. This must be
a valid port number, 0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the
external port to.
type: string
hostPort:
description: Number of port to expose
on the host. If specified, this must
be a valid port number, 0 < x < 65536.
If HostNetwork is specified, this must
match ContainerPort. Most containers
do not need this.
format: int32
type: integer
name:
description: If specified, this must be
an IANA_SVC_NAME and unique within the
pod. Each named port in a pod must have
a unique name. Name for the port that
can be referred to by services.
type: string
protocol:
default: TCP
description: Protocol for port. Must be
UDP, TCP, or SCTP. Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
x-kubernetes-list-map-keys:
- containerPort
- protocol
x-kubernetes-list-type: map
readinessProbe:
description: 'Periodic probe of container service
readiness. Container will be removed from
service endpoints if the probe fails. Cannot
be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: One and only one of the following
should be specified. Exec specifies the
action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the command is
root ('/') in the container's filesystem.
The command is simply exec'd, it is
not run inside a shell, so traditional
shell instructions ('|', etc) won't
work. To use a shell, you need to
explicitly call out to that shell.
Exit status of 0 is treated as live/healthy
and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures
for the probe to be considered failed
after having succeeded. Defaults to 3.
Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect to,
defaults to the pod IP. You probably
want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in
the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in HTTP
probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the
container has started before liveness
probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform
the probe. Default to 10 seconds. Minimum
value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes
for the probe to be considered successful
after having failed. Defaults to 1. Must
be 1 for liveness and startup. Minimum
value is 1.
format: int32
type: integer
tcpSocket:
description: 'TCPSocket specifies an action
involving a TCP port. TCP hooks not yet
supported TODO: implement a realistic
TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name to
connect to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds
the pod needs to terminate gracefully
upon probe failure. The grace period is
the duration in seconds after the processes
running in the pod are sent a termination
signal and the time when the processes
are forcibly halted with a kill signal.
Set this value longer than the expected
cleanup time for your process. If this
value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value
must be non-negative integer. The value
zero indicates stop immediately via the
kill signal (no opportunity to shut down).
This is an alpha field and requires enabling
ProbeTerminationGracePeriod feature gate.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which
the probe times out. Defaults to 1 second.
Minimum value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
resources:
description: 'Compute Resources required by
this container. Cannot be updated. More info:
https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
properties:
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum
amount of compute resources allowed. More
info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum
amount of compute resources required.
If Requests is omitted for a container,
it defaults to Limits if that is explicitly
specified, otherwise to an implementation-defined
value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
securityContext:
description: 'Security options the pod should
run with. More info: https://kubernetes.io/docs/concepts/policy/security-context/
More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/'
properties:
allowPrivilegeEscalation:
description: 'AllowPrivilegeEscalation controls
whether a process can gain more privileges
than its parent process. This bool directly
controls if the no_new_privs flag will
be set on the container process. AllowPrivilegeEscalation
is true always when the container is:
1) run as Privileged 2) has CAP_SYS_ADMIN'
type: boolean
capabilities:
description: The capabilities to add/drop
when running containers. Defaults to the
default set of capabilities granted by
the container runtime.
properties:
add:
description: Added capabilities
items:
description: Capability represent
POSIX capabilities type
type: string
type: array
drop:
description: Removed capabilities
items:
description: Capability represent
POSIX capabilities type
type: string
type: array
type: object
privileged:
description: Run container in privileged
mode. Processes in privileged containers
are essentially equivalent to root on
the host. Defaults to false.
type: boolean
procMount:
description: procMount denotes the type
of proc mount to use for the containers.
The default is DefaultProcMount which
uses the container runtime defaults for
readonly paths and masked paths. This
requires the ProcMountType feature flag
to be enabled.
type: string
readOnlyRootFilesystem:
description: Whether this container has
a read-only root filesystem. Default is
false.
type: boolean
runAsGroup:
description: The GID to run the entrypoint
of the container process. Uses runtime
default if unset. May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext
takes precedence.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container
must run as a non-root user. If true,
the Kubelet will validate the image at
runtime to ensure that it does not run
as UID 0 (root) and fail to start the
container if it does. If unset or false,
no such validation will be performed.
May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext
takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint
of the container process. Defaults to
user specified in image metadata if unspecified.
May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext
takes precedence.
format: int64
type: integer
seLinuxOptions:
description: The SELinux context to be applied
to the container. If unspecified, the
container runtime will allocate a random
SELinux context for each container. May
also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext
takes precedence.
properties:
level:
description: Level is SELinux level
label that applies to the container.
type: string
role:
description: Role is a SELinux role
label that applies to the container.
type: string
type:
description: Type is a SELinux type
label that applies to the container.
type: string
user:
description: User is a SELinux user
label that applies to the container.
type: string
type: object
seccompProfile:
description: The seccomp options to use
by this container. If seccomp options
are provided at both the pod & container
level, the container options override
the pod options.
properties:
localhostProfile:
description: localhostProfile indicates
a profile defined in a file on the
node should be used. The profile must
be preconfigured on the node to work.
Must be a descending path, relative
to the kubelet's configured seccomp
profile location. Must only be set
if type is "Localhost".
type: string
type:
description: "type indicates which kind
of seccomp profile will be applied.
Valid options are: \n Localhost -
a profile defined in a file on the
node should be used. RuntimeDefault
- the container runtime default profile
should be used. Unconfined - no profile
should be applied."
type: string
required:
- type
type: object
windowsOptions:
description: The Windows specific settings
applied to all containers. If unspecified,
the options from the PodSecurityContext
will be used. If set in both SecurityContext
and PodSecurityContext, the value specified
in SecurityContext takes precedence.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where
the GMSA admission webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential
spec named by the GMSACredentialSpecName
field.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName
is the name of the GMSA credential
spec to use.
type: string
runAsUserName:
description: The UserName in Windows
to run the entrypoint of the container
process. Defaults to the user specified
in image metadata if unspecified.
May also be set in PodSecurityContext.
If set in both SecurityContext and
PodSecurityContext, the value specified
in SecurityContext takes precedence.
type: string
type: object
type: object
startupProbe:
description: 'StartupProbe indicates that the
Pod has successfully initialized. If specified,
no other probes are executed until this completes
successfully. If this probe fails, the Pod
will be restarted, just as if the livenessProbe
failed. This can be used to provide different
probe parameters at the beginning of a Pod''s
lifecycle, when it might take a long time
to load data or warm a cache, than during
steady-state operation. This cannot be updated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: One and only one of the following
should be specified. Exec specifies the
action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the command is
root ('/') in the container's filesystem.
The command is simply exec'd, it is
not run inside a shell, so traditional
shell instructions ('|', etc) won't
work. To use a shell, you need to
explicitly call out to that shell.
Exit status of 0 is treated as live/healthy
and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures
for the probe to be considered failed
after having succeeded. Defaults to 3.
Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect to,
defaults to the pod IP. You probably
want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in
the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in HTTP
probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the
container has started before liveness
probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform
the probe. Default to 10 seconds. Minimum
value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes
for the probe to be considered successful
after having failed. Defaults to 1. Must
be 1 for liveness and startup. Minimum
value is 1.
format: int32
type: integer
tcpSocket:
description: 'TCPSocket specifies an action
involving a TCP port. TCP hooks not yet
supported TODO: implement a realistic
TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name to
connect to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds
the pod needs to terminate gracefully
upon probe failure. The grace period is
the duration in seconds after the processes
running in the pod are sent a termination
signal and the time when the processes
are forcibly halted with a kill signal.
Set this value longer than the expected
cleanup time for your process. If this
value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value
must be non-negative integer. The value
zero indicates stop immediately via the
kill signal (no opportunity to shut down).
This is an alpha field and requires enabling
ProbeTerminationGracePeriod feature gate.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which
the probe times out. Defaults to 1 second.
Minimum value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
stdin:
description: Whether this container should allocate
a buffer for stdin in the container runtime.
If this is not set, reads from stdin in the
container will always result in EOF. Default
is false.
type: boolean
stdinOnce:
description: Whether the container runtime should
close the stdin channel after it has been
opened by a single attach. When stdin is true
the stdin stream will remain open across multiple
attach sessions. If stdinOnce is set to true,
stdin is opened on container start, is empty
until the first client attaches to stdin,
and then remains open and accepts data until
the client disconnects, at which time stdin
is closed and remains closed until the container
is restarted. If this flag is false, a container
processes that reads from stdin will never
receive an EOF. Default is false
type: boolean
terminationMessagePath:
description: 'Optional: Path at which the file
to which the container''s termination message
will be written is mounted into the container''s
filesystem. Message written is intended to
be brief final status, such as an assertion
failure message. Will be truncated by the
node if greater than 4096 bytes. The total
message length across all containers will
be limited to 12kb. Defaults to /dev/termination-log.
Cannot be updated.'
type: string
terminationMessagePolicy:
description: Indicate how the termination message
should be populated. File will use the contents
of terminationMessagePath to populate the
container status message on both success and
failure. FallbackToLogsOnError will use the
last chunk of container log output if the
termination message file is empty and the
container exited with an error. The log output
is limited to 2048 bytes or 80 lines, whichever
is smaller. Defaults to File. Cannot be updated.
type: string
tty:
description: Whether this container should allocate
a TTY for itself, also requires 'stdin' to
be true. Default is false.
type: boolean
volumeDevices:
description: volumeDevices is the list of block
devices to be used by the container.
items:
description: volumeDevice describes a mapping
of a raw block device within a container.
properties:
devicePath:
description: devicePath is the path inside
of the container that the device will
be mapped to.
type: string
name:
description: name must match the name
of a persistentVolumeClaim in the pod
type: string
required:
- devicePath
- name
type: object
type: array
volumeMounts:
description: Pod volumes to mount into the container's
filesystem. Cannot be updated.
items:
description: VolumeMount describes a mounting
of a Volume within a container.
properties:
mountPath:
description: Path within the container
at which the volume should be mounted. Must
not contain ':'.
type: string
mountPropagation:
description: mountPropagation determines
how mounts are propagated from the host
to container and the other way around.
When not set, MountPropagationNone is
used. This field is beta in 1.10.
type: string
name:
description: This must match the Name
of a Volume.
type: string
readOnly:
description: Mounted read-only if true,
read-write otherwise (false or unspecified).
Defaults to false.
type: boolean
subPath:
description: Path within the volume from
which the container's volume should
be mounted. Defaults to "" (volume's
root).
type: string
subPathExpr:
description: Expanded path within the
volume from which the container's volume
should be mounted. Behaves similarly
to SubPath but environment variable
references $(VAR_NAME) are expanded
using the container's environment. Defaults
to "" (volume's root). SubPathExpr and
SubPath are mutually exclusive.
type: string
required:
- mountPath
- name
type: object
type: array
workingDir:
description: Container's working directory.
If not specified, the container runtime's
default will be used, which might be configured
in the container image. Cannot be updated.
type: string
required:
- name
type: object
type: array
dnsConfig:
description: Specifies the DNS parameters of a pod.
Parameters specified here will be merged to the
generated DNS configuration based on DNSPolicy.
properties:
nameservers:
description: A list of DNS name server IP addresses.
This will be appended to the base nameservers
generated from DNSPolicy. Duplicated nameservers
will be removed.
items:
type: string
type: array
options:
description: A list of DNS resolver options. This
will be merged with the base options generated
from DNSPolicy. Duplicated entries will be removed.
Resolution options given in Options will override
those that appear in the base DNSPolicy.
items:
description: PodDNSConfigOption defines DNS
resolver options of a pod.
properties:
name:
description: Required.
type: string
value:
type: string
type: object
type: array
searches:
description: A list of DNS search domains for
host-name lookup. This will be appended to the
base search paths generated from DNSPolicy.
Duplicated search paths will be removed.
items:
type: string
type: array
type: object
dnsPolicy:
description: Set DNS policy for the pod. Defaults
to "ClusterFirst". Valid values are 'ClusterFirstWithHostNet',
'ClusterFirst', 'Default' or 'None'. DNS parameters
given in DNSConfig will be merged with the policy
selected with DNSPolicy. To have DNS options set
along with hostNetwork, you have to specify DNS
policy explicitly to 'ClusterFirstWithHostNet'.
type: string
enableServiceLinks:
description: 'EnableServiceLinks indicates whether
information about services should be injected into
pod''s environment variables, matching the syntax
of Docker links. Optional: Defaults to true.'
type: boolean
ephemeralContainers:
description: List of ephemeral containers run in this
pod. Ephemeral containers may be run in an existing
pod to perform user-initiated actions such as debugging.
This list cannot be specified when creating a pod,
and it cannot be modified by updating the pod spec.
In order to add an ephemeral container to an existing
pod, use the pod's ephemeralcontainers subresource.
This field is alpha-level and is only honored by
servers that enable the EphemeralContainers feature.
items:
description: An EphemeralContainer is a container
that may be added temporarily to an existing pod
for user-initiated activities such as debugging.
Ephemeral containers have no resource or scheduling
guarantees, and they will not be restarted when
they exit or when a pod is removed or restarted.
If an ephemeral container causes a pod to exceed
its resource allocation, the pod may be evicted.
Ephemeral containers may not be added by directly
updating the pod spec. They must be added via
the pod's ephemeralcontainers subresource, and
they will appear in the pod spec once added. This
is an alpha feature enabled by the EphemeralContainers
feature flag.
properties:
args:
description: 'Arguments to the entrypoint. The
docker image''s CMD is used if this is not
provided. Variable references $(VAR_NAME)
are expanded using the container''s environment.
If a variable cannot be resolved, the reference
in the input string will be unchanged. The
$(VAR_NAME) syntax can be escaped with a double
$$, ie: $$(VAR_NAME). Escaped references will
never be expanded, regardless of whether the
variable exists or not. Cannot be updated.
More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
command:
description: 'Entrypoint array. Not executed
within a shell. The docker image''s ENTRYPOINT
is used if this is not provided. Variable
references $(VAR_NAME) are expanded using
the container''s environment. If a variable
cannot be resolved, the reference in the input
string will be unchanged. The $(VAR_NAME)
syntax can be escaped with a double $$, ie:
$$(VAR_NAME). Escaped references will never
be expanded, regardless of whether the variable
exists or not. Cannot be updated. More info:
https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
env:
description: List of environment variables to
set in the container. Cannot be updated.
items:
description: EnvVar represents an environment
variable present in a Container.
properties:
name:
description: Name of the environment variable.
Must be a C_IDENTIFIER.
type: string
value:
description: 'Variable references $(VAR_NAME)
are expanded using the previous defined
environment variables in the container
and any service environment variables.
If a variable cannot be resolved, the
reference in the input string will be
unchanged. The $(VAR_NAME) syntax can
be escaped with a double $$, ie: $$(VAR_NAME).
Escaped references will never be expanded,
regardless of whether the variable exists
or not. Defaults to "".'
type: string
valueFrom:
description: Source for the environment
variable's value. Cannot be used if
value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields.
apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the
ConfigMap or its key must be
defined
type: boolean
required:
- key
type: object
fieldRef:
description: 'Selects a field of the
pod: supports metadata.name, metadata.namespace,
`metadata.labels[''<KEY>'']`, `metadata.annotations[''<KEY>'']`,
spec.nodeName, spec.serviceAccountName,
status.hostIP, status.podIP, status.podIPs.'
properties:
apiVersion:
description: Version of the schema
the FieldPath is written in
terms of, defaults to "v1".
type: string
fieldPath:
description: Path of the field
to select in the specified API
version.
type: string
required:
- fieldPath
type: object
resourceFieldRef:
description: 'Selects a resource of
the container: only resources limits
and requests (limits.cpu, limits.memory,
limits.ephemeral-storage, requests.cpu,
requests.memory and requests.ephemeral-storage)
are currently supported.'
properties:
containerName:
description: 'Container name:
required for volumes, optional
for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output
format of the exposed resources,
defaults to "1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource
to select'
type: string
required:
- resource
type: object
secretKeyRef:
description: Selects a key of a secret
in the pod's namespace
properties:
key:
description: The key of the secret
to select from. Must be a valid
secret key.
type: string
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields.
apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the
Secret or its key must be defined
type: boolean
required:
- key
type: object
type: object
required:
- name
type: object
type: array
envFrom:
description: List of sources to populate environment
variables in the container. The keys defined
within a source must be a C_IDENTIFIER. All
invalid keys will be reported as an event
when the container is starting. When a key
exists in multiple sources, the value associated
with the last source will take precedence.
Values defined by an Env with a duplicate
key will take precedence. Cannot be updated.
items:
description: EnvFromSource represents the
source of a set of ConfigMaps
properties:
configMapRef:
description: The ConfigMap to select from
properties:
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
must be defined
type: boolean
type: object
prefix:
description: An optional identifier to
prepend to each key in the ConfigMap.
Must be a C_IDENTIFIER.
type: string
secretRef:
description: The Secret to select from
properties:
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret
must be defined
type: boolean
type: object
type: object
type: array
image:
description: 'Docker image name. More info:
https://kubernetes.io/docs/concepts/containers/images'
type: string
imagePullPolicy:
description: 'Image pull policy. One of Always,
Never, IfNotPresent. Defaults to Always if
:latest tag is specified, or IfNotPresent
otherwise. Cannot be updated. More info: https://kubernetes.io/docs/concepts/containers/images#updating-images'
type: string
lifecycle:
description: Lifecycle is not allowed for ephemeral
containers.
properties:
postStart:
description: 'PostStart is called immediately
after a container is created. If the handler
fails, the container is terminated and
restarted according to its restart policy.
Other management of the container blocks
until the hook completes. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: One and only one of the
following should be specified. Exec
specifies the action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the
command is root ('/') in the
container's filesystem. The command
is simply exec'd, it is not run
inside a shell, so traditional
shell instructions ('|', etc)
won't work. To use a shell, you
need to explicitly call out to
that shell. Exit status of 0 is
treated as live/healthy and non-zero
is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect
to, defaults to the pod IP. You
probably want to set "Host" in
httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set
in the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in
HTTP probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the
HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the
port to access on the container.
Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: 'TCPSocket specifies an
action involving a TCP port. TCP hooks
not yet supported TODO: implement
a realistic TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name
to connect to, defaults to the
pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the
port to access on the container.
Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
preStop:
description: 'PreStop is called immediately
before a container is terminated due to
an API request or management event such
as liveness/startup probe failure, preemption,
resource contention, etc. The handler
is not called if the container crashes
or exits. The reason for termination is
passed to the handler. The Pod''s termination
grace period countdown begins before the
PreStop hooked is executed. Regardless
of the outcome of the handler, the container
will eventually terminate within the Pod''s
termination grace period. Other management
of the container blocks until the hook
completes or until the termination grace
period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: One and only one of the
following should be specified. Exec
specifies the action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the
command is root ('/') in the
container's filesystem. The command
is simply exec'd, it is not run
inside a shell, so traditional
shell instructions ('|', etc)
won't work. To use a shell, you
need to explicitly call out to
that shell. Exit status of 0 is
treated as live/healthy and non-zero
is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect
to, defaults to the pod IP. You
probably want to set "Host" in
httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set
in the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in
HTTP probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the
HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the
port to access on the container.
Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: 'TCPSocket specifies an
action involving a TCP port. TCP hooks
not yet supported TODO: implement
a realistic TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name
to connect to, defaults to the
pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the
port to access on the container.
Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
type: object
livenessProbe:
description: Probes are not allowed for ephemeral
containers.
properties:
exec:
description: One and only one of the following
should be specified. Exec specifies the
action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the command is
root ('/') in the container's filesystem.
The command is simply exec'd, it is
not run inside a shell, so traditional
shell instructions ('|', etc) won't
work. To use a shell, you need to
explicitly call out to that shell.
Exit status of 0 is treated as live/healthy
and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures
for the probe to be considered failed
after having succeeded. Defaults to 3.
Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect to,
defaults to the pod IP. You probably
want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in
the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in HTTP
probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the
container has started before liveness
probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform
the probe. Default to 10 seconds. Minimum
value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes
for the probe to be considered successful
after having failed. Defaults to 1. Must
be 1 for liveness and startup. Minimum
value is 1.
format: int32
type: integer
tcpSocket:
description: 'TCPSocket specifies an action
involving a TCP port. TCP hooks not yet
supported TODO: implement a realistic
TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name to
connect to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds
the pod needs to terminate gracefully
upon probe failure. The grace period is
the duration in seconds after the processes
running in the pod are sent a termination
signal and the time when the processes
are forcibly halted with a kill signal.
Set this value longer than the expected
cleanup time for your process. If this
value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value
must be non-negative integer. The value
zero indicates stop immediately via the
kill signal (no opportunity to shut down).
This is an alpha field and requires enabling
ProbeTerminationGracePeriod feature gate.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which
the probe times out. Defaults to 1 second.
Minimum value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
name:
description: Name of the ephemeral container
specified as a DNS_LABEL. This name must be
unique among all containers, init containers
and ephemeral containers.
type: string
ports:
description: Ports are not allowed for ephemeral
containers.
items:
description: ContainerPort represents a network
port in a single container.
properties:
containerPort:
description: Number of port to expose
on the pod's IP address. This must be
a valid port number, 0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the
external port to.
type: string
hostPort:
description: Number of port to expose
on the host. If specified, this must
be a valid port number, 0 < x < 65536.
If HostNetwork is specified, this must
match ContainerPort. Most containers
do not need this.
format: int32
type: integer
name:
description: If specified, this must be
an IANA_SVC_NAME and unique within the
pod. Each named port in a pod must have
a unique name. Name for the port that
can be referred to by services.
type: string
protocol:
default: TCP
description: Protocol for port. Must be
UDP, TCP, or SCTP. Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
readinessProbe:
description: Probes are not allowed for ephemeral
containers.
properties:
exec:
description: One and only one of the following
should be specified. Exec specifies the
action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the command is
root ('/') in the container's filesystem.
The command is simply exec'd, it is
not run inside a shell, so traditional
shell instructions ('|', etc) won't
work. To use a shell, you need to
explicitly call out to that shell.
Exit status of 0 is treated as live/healthy
and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures
for the probe to be considered failed
after having succeeded. Defaults to 3.
Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect to,
defaults to the pod IP. You probably
want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in
the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in HTTP
probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the
container has started before liveness
probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform
the probe. Default to 10 seconds. Minimum
value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes
for the probe to be considered successful
after having failed. Defaults to 1. Must
be 1 for liveness and startup. Minimum
value is 1.
format: int32
type: integer
tcpSocket:
description: 'TCPSocket specifies an action
involving a TCP port. TCP hooks not yet
supported TODO: implement a realistic
TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name to
connect to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds
the pod needs to terminate gracefully
upon probe failure. The grace period is
the duration in seconds after the processes
running in the pod are sent a termination
signal and the time when the processes
are forcibly halted with a kill signal.
Set this value longer than the expected
cleanup time for your process. If this
value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value
must be non-negative integer. The value
zero indicates stop immediately via the
kill signal (no opportunity to shut down).
This is an alpha field and requires enabling
ProbeTerminationGracePeriod feature gate.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which
the probe times out. Defaults to 1 second.
Minimum value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
resources:
description: Resources are not allowed for ephemeral
containers. Ephemeral containers use spare
resources already allocated to the pod.
properties:
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum
amount of compute resources allowed. More
info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum
amount of compute resources required.
If Requests is omitted for a container,
it defaults to Limits if that is explicitly
specified, otherwise to an implementation-defined
value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
securityContext:
description: SecurityContext is not allowed
for ephemeral containers.
properties:
allowPrivilegeEscalation:
description: 'AllowPrivilegeEscalation controls
whether a process can gain more privileges
than its parent process. This bool directly
controls if the no_new_privs flag will
be set on the container process. AllowPrivilegeEscalation
is true always when the container is:
1) run as Privileged 2) has CAP_SYS_ADMIN'
type: boolean
capabilities:
description: The capabilities to add/drop
when running containers. Defaults to the
default set of capabilities granted by
the container runtime.
properties:
add:
description: Added capabilities
items:
description: Capability represent
POSIX capabilities type
type: string
type: array
drop:
description: Removed capabilities
items:
description: Capability represent
POSIX capabilities type
type: string
type: array
type: object
privileged:
description: Run container in privileged
mode. Processes in privileged containers
are essentially equivalent to root on
the host. Defaults to false.
type: boolean
procMount:
description: procMount denotes the type
of proc mount to use for the containers.
The default is DefaultProcMount which
uses the container runtime defaults for
readonly paths and masked paths. This
requires the ProcMountType feature flag
to be enabled.
type: string
readOnlyRootFilesystem:
description: Whether this container has
a read-only root filesystem. Default is
false.
type: boolean
runAsGroup:
description: The GID to run the entrypoint
of the container process. Uses runtime
default if unset. May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext
takes precedence.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container
must run as a non-root user. If true,
the Kubelet will validate the image at
runtime to ensure that it does not run
as UID 0 (root) and fail to start the
container if it does. If unset or false,
no such validation will be performed.
May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext
takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint
of the container process. Defaults to
user specified in image metadata if unspecified.
May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext
takes precedence.
format: int64
type: integer
seLinuxOptions:
description: The SELinux context to be applied
to the container. If unspecified, the
container runtime will allocate a random
SELinux context for each container. May
also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext
takes precedence.
properties:
level:
description: Level is SELinux level
label that applies to the container.
type: string
role:
description: Role is a SELinux role
label that applies to the container.
type: string
type:
description: Type is a SELinux type
label that applies to the container.
type: string
user:
description: User is a SELinux user
label that applies to the container.
type: string
type: object
seccompProfile:
description: The seccomp options to use
by this container. If seccomp options
are provided at both the pod & container
level, the container options override
the pod options.
properties:
localhostProfile:
description: localhostProfile indicates
a profile defined in a file on the
node should be used. The profile must
be preconfigured on the node to work.
Must be a descending path, relative
to the kubelet's configured seccomp
profile location. Must only be set
if type is "Localhost".
type: string
type:
description: "type indicates which kind
of seccomp profile will be applied.
Valid options are: \n Localhost -
a profile defined in a file on the
node should be used. RuntimeDefault
- the container runtime default profile
should be used. Unconfined - no profile
should be applied."
type: string
required:
- type
type: object
windowsOptions:
description: The Windows specific settings
applied to all containers. If unspecified,
the options from the PodSecurityContext
will be used. If set in both SecurityContext
and PodSecurityContext, the value specified
in SecurityContext takes precedence.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where
the GMSA admission webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential
spec named by the GMSACredentialSpecName
field.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName
is the name of the GMSA credential
spec to use.
type: string
runAsUserName:
description: The UserName in Windows
to run the entrypoint of the container
process. Defaults to the user specified
in image metadata if unspecified.
May also be set in PodSecurityContext.
If set in both SecurityContext and
PodSecurityContext, the value specified
in SecurityContext takes precedence.
type: string
type: object
type: object
startupProbe:
description: Probes are not allowed for ephemeral
containers.
properties:
exec:
description: One and only one of the following
should be specified. Exec specifies the
action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the command is
root ('/') in the container's filesystem.
The command is simply exec'd, it is
not run inside a shell, so traditional
shell instructions ('|', etc) won't
work. To use a shell, you need to
explicitly call out to that shell.
Exit status of 0 is treated as live/healthy
and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures
for the probe to be considered failed
after having succeeded. Defaults to 3.
Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect to,
defaults to the pod IP. You probably
want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in
the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in HTTP
probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the
container has started before liveness
probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform
the probe. Default to 10 seconds. Minimum
value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes
for the probe to be considered successful
after having failed. Defaults to 1. Must
be 1 for liveness and startup. Minimum
value is 1.
format: int32
type: integer
tcpSocket:
description: 'TCPSocket specifies an action
involving a TCP port. TCP hooks not yet
supported TODO: implement a realistic
TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name to
connect to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds
the pod needs to terminate gracefully
upon probe failure. The grace period is
the duration in seconds after the processes
running in the pod are sent a termination
signal and the time when the processes
are forcibly halted with a kill signal.
Set this value longer than the expected
cleanup time for your process. If this
value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value
must be non-negative integer. The value
zero indicates stop immediately via the
kill signal (no opportunity to shut down).
This is an alpha field and requires enabling
ProbeTerminationGracePeriod feature gate.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which
the probe times out. Defaults to 1 second.
Minimum value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
stdin:
description: Whether this container should allocate
a buffer for stdin in the container runtime.
If this is not set, reads from stdin in the
container will always result in EOF. Default
is false.
type: boolean
stdinOnce:
description: Whether the container runtime should
close the stdin channel after it has been
opened by a single attach. When stdin is true
the stdin stream will remain open across multiple
attach sessions. If stdinOnce is set to true,
stdin is opened on container start, is empty
until the first client attaches to stdin,
and then remains open and accepts data until
the client disconnects, at which time stdin
is closed and remains closed until the container
is restarted. If this flag is false, a container
processes that reads from stdin will never
receive an EOF. Default is false
type: boolean
targetContainerName:
description: If set, the name of the container
from PodSpec that this ephemeral container
targets. The ephemeral container will be run
in the namespaces (IPC, PID, etc) of this
container. If not set then the ephemeral container
is run in whatever namespaces are shared for
the pod. Note that the container runtime must
support this feature.
type: string
terminationMessagePath:
description: 'Optional: Path at which the file
to which the container''s termination message
will be written is mounted into the container''s
filesystem. Message written is intended to
be brief final status, such as an assertion
failure message. Will be truncated by the
node if greater than 4096 bytes. The total
message length across all containers will
be limited to 12kb. Defaults to /dev/termination-log.
Cannot be updated.'
type: string
terminationMessagePolicy:
description: Indicate how the termination message
should be populated. File will use the contents
of terminationMessagePath to populate the
container status message on both success and
failure. FallbackToLogsOnError will use the
last chunk of container log output if the
termination message file is empty and the
container exited with an error. The log output
is limited to 2048 bytes or 80 lines, whichever
is smaller. Defaults to File. Cannot be updated.
type: string
tty:
description: Whether this container should allocate
a TTY for itself, also requires 'stdin' to
be true. Default is false.
type: boolean
volumeDevices:
description: volumeDevices is the list of block
devices to be used by the container.
items:
description: volumeDevice describes a mapping
of a raw block device within a container.
properties:
devicePath:
description: devicePath is the path inside
of the container that the device will
be mapped to.
type: string
name:
description: name must match the name
of a persistentVolumeClaim in the pod
type: string
required:
- devicePath
- name
type: object
type: array
volumeMounts:
description: Pod volumes to mount into the container's
filesystem. Cannot be updated.
items:
description: VolumeMount describes a mounting
of a Volume within a container.
properties:
mountPath:
description: Path within the container
at which the volume should be mounted. Must
not contain ':'.
type: string
mountPropagation:
description: mountPropagation determines
how mounts are propagated from the host
to container and the other way around.
When not set, MountPropagationNone is
used. This field is beta in 1.10.
type: string
name:
description: This must match the Name
of a Volume.
type: string
readOnly:
description: Mounted read-only if true,
read-write otherwise (false or unspecified).
Defaults to false.
type: boolean
subPath:
description: Path within the volume from
which the container's volume should
be mounted. Defaults to "" (volume's
root).
type: string
subPathExpr:
description: Expanded path within the
volume from which the container's volume
should be mounted. Behaves similarly
to SubPath but environment variable
references $(VAR_NAME) are expanded
using the container's environment. Defaults
to "" (volume's root). SubPathExpr and
SubPath are mutually exclusive.
type: string
required:
- mountPath
- name
type: object
type: array
workingDir:
description: Container's working directory.
If not specified, the container runtime's
default will be used, which might be configured
in the container image. Cannot be updated.
type: string
required:
- name
type: object
type: array
hostAliases:
description: HostAliases is an optional list of hosts
and IPs that will be injected into the pod's hosts
file if specified. This is only valid for non-hostNetwork
pods.
items:
description: HostAlias holds the mapping between
IP and hostnames that will be injected as an entry
in the pod's hosts file.
properties:
hostnames:
description: Hostnames for the above IP address.
items:
type: string
type: array
ip:
description: IP address of the host file entry.
type: string
type: object
type: array
hostIPC:
description: 'Use the host''s ipc namespace. Optional:
Default to false.'
type: boolean
hostNetwork:
description: Host networking requested for this pod.
Use the host's network namespace. If this option
is set, the ports that will be used must be specified.
Default to false.
type: boolean
hostPID:
description: 'Use the host''s pid namespace. Optional:
Default to false.'
type: boolean
hostname:
description: Specifies the hostname of the Pod If
not specified, the pod's hostname will be set to
a system-defined value.
type: string
imagePullSecrets:
description: 'ImagePullSecrets is an optional list
of references to secrets in the same namespace to
use for pulling any of the images used by this PodSpec.
If specified, these secrets will be passed to individual
puller implementations for them to use. For example,
in the case of docker, only DockerConfig type secrets
are honored. More info: https://kubernetes.io/docs/concepts/containers/images#specifying-imagepullsecrets-on-a-pod'
items:
description: LocalObjectReference contains enough
information to let you locate the referenced object
inside the same namespace.
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
type: array
initContainers:
description: 'List of initialization containers belonging
to the pod. Init containers are executed in order
prior to containers being started. If any init container
fails, the pod is considered to have failed and
is handled according to its restartPolicy. The name
for an init container or normal container must be
unique among all containers. Init containers may
not have Lifecycle actions, Readiness probes, Liveness
probes, or Startup probes. The resourceRequirements
of an init container are taken into account during
scheduling by finding the highest request/limit
for each resource type, and then using the max of
of that value or the sum of the normal containers.
Limits are applied to init containers in a similar
fashion. Init containers cannot currently be added
or removed. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/init-containers/'
items:
description: A single application container that
you want to run within a pod.
properties:
args:
description: 'Arguments to the entrypoint. The
docker image''s CMD is used if this is not
provided. Variable references $(VAR_NAME)
are expanded using the container''s environment.
If a variable cannot be resolved, the reference
in the input string will be unchanged. The
$(VAR_NAME) syntax can be escaped with a double
$$, ie: $$(VAR_NAME). Escaped references will
never be expanded, regardless of whether the
variable exists or not. Cannot be updated.
More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
command:
description: 'Entrypoint array. Not executed
within a shell. The docker image''s ENTRYPOINT
is used if this is not provided. Variable
references $(VAR_NAME) are expanded using
the container''s environment. If a variable
cannot be resolved, the reference in the input
string will be unchanged. The $(VAR_NAME)
syntax can be escaped with a double $$, ie:
$$(VAR_NAME). Escaped references will never
be expanded, regardless of whether the variable
exists or not. Cannot be updated. More info:
https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
env:
description: List of environment variables to
set in the container. Cannot be updated.
items:
description: EnvVar represents an environment
variable present in a Container.
properties:
name:
description: Name of the environment variable.
Must be a C_IDENTIFIER.
type: string
value:
description: 'Variable references $(VAR_NAME)
are expanded using the previous defined
environment variables in the container
and any service environment variables.
If a variable cannot be resolved, the
reference in the input string will be
unchanged. The $(VAR_NAME) syntax can
be escaped with a double $$, ie: $$(VAR_NAME).
Escaped references will never be expanded,
regardless of whether the variable exists
or not. Defaults to "".'
type: string
valueFrom:
description: Source for the environment
variable's value. Cannot be used if
value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields.
apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the
ConfigMap or its key must be
defined
type: boolean
required:
- key
type: object
fieldRef:
description: 'Selects a field of the
pod: supports metadata.name, metadata.namespace,
`metadata.labels[''<KEY>'']`, `metadata.annotations[''<KEY>'']`,
spec.nodeName, spec.serviceAccountName,
status.hostIP, status.podIP, status.podIPs.'
properties:
apiVersion:
description: Version of the schema
the FieldPath is written in
terms of, defaults to "v1".
type: string
fieldPath:
description: Path of the field
to select in the specified API
version.
type: string
required:
- fieldPath
type: object
resourceFieldRef:
description: 'Selects a resource of
the container: only resources limits
and requests (limits.cpu, limits.memory,
limits.ephemeral-storage, requests.cpu,
requests.memory and requests.ephemeral-storage)
are currently supported.'
properties:
containerName:
description: 'Container name:
required for volumes, optional
for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output
format of the exposed resources,
defaults to "1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource
to select'
type: string
required:
- resource
type: object
secretKeyRef:
description: Selects a key of a secret
in the pod's namespace
properties:
key:
description: The key of the secret
to select from. Must be a valid
secret key.
type: string
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields.
apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the
Secret or its key must be defined
type: boolean
required:
- key
type: object
type: object
required:
- name
type: object
type: array
envFrom:
description: List of sources to populate environment
variables in the container. The keys defined
within a source must be a C_IDENTIFIER. All
invalid keys will be reported as an event
when the container is starting. When a key
exists in multiple sources, the value associated
with the last source will take precedence.
Values defined by an Env with a duplicate
key will take precedence. Cannot be updated.
items:
description: EnvFromSource represents the
source of a set of ConfigMaps
properties:
configMapRef:
description: The ConfigMap to select from
properties:
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
must be defined
type: boolean
type: object
prefix:
description: An optional identifier to
prepend to each key in the ConfigMap.
Must be a C_IDENTIFIER.
type: string
secretRef:
description: The Secret to select from
properties:
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret
must be defined
type: boolean
type: object
type: object
type: array
image:
description: 'Docker image name. More info:
https://kubernetes.io/docs/concepts/containers/images
This field is optional to allow higher level
config management to default or override container
images in workload controllers like Deployments
and StatefulSets.'
type: string
imagePullPolicy:
description: 'Image pull policy. One of Always,
Never, IfNotPresent. Defaults to Always if
:latest tag is specified, or IfNotPresent
otherwise. Cannot be updated. More info: https://kubernetes.io/docs/concepts/containers/images#updating-images'
type: string
lifecycle:
description: Actions that the management system
should take in response to container lifecycle
events. Cannot be updated.
properties:
postStart:
description: 'PostStart is called immediately
after a container is created. If the handler
fails, the container is terminated and
restarted according to its restart policy.
Other management of the container blocks
until the hook completes. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: One and only one of the
following should be specified. Exec
specifies the action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the
command is root ('/') in the
container's filesystem. The command
is simply exec'd, it is not run
inside a shell, so traditional
shell instructions ('|', etc)
won't work. To use a shell, you
need to explicitly call out to
that shell. Exit status of 0 is
treated as live/healthy and non-zero
is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect
to, defaults to the pod IP. You
probably want to set "Host" in
httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set
in the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in
HTTP probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the
HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the
port to access on the container.
Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: 'TCPSocket specifies an
action involving a TCP port. TCP hooks
not yet supported TODO: implement
a realistic TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name
to connect to, defaults to the
pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the
port to access on the container.
Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
preStop:
description: 'PreStop is called immediately
before a container is terminated due to
an API request or management event such
as liveness/startup probe failure, preemption,
resource contention, etc. The handler
is not called if the container crashes
or exits. The reason for termination is
passed to the handler. The Pod''s termination
grace period countdown begins before the
PreStop hooked is executed. Regardless
of the outcome of the handler, the container
will eventually terminate within the Pod''s
termination grace period. Other management
of the container blocks until the hook
completes or until the termination grace
period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: One and only one of the
following should be specified. Exec
specifies the action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the
command is root ('/') in the
container's filesystem. The command
is simply exec'd, it is not run
inside a shell, so traditional
shell instructions ('|', etc)
won't work. To use a shell, you
need to explicitly call out to
that shell. Exit status of 0 is
treated as live/healthy and non-zero
is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect
to, defaults to the pod IP. You
probably want to set "Host" in
httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set
in the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in
HTTP probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the
HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the
port to access on the container.
Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: 'TCPSocket specifies an
action involving a TCP port. TCP hooks
not yet supported TODO: implement
a realistic TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name
to connect to, defaults to the
pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the
port to access on the container.
Number must be in the range 1
to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
type: object
livenessProbe:
description: 'Periodic probe of container liveness.
Container will be restarted if the probe fails.
Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: One and only one of the following
should be specified. Exec specifies the
action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the command is
root ('/') in the container's filesystem.
The command is simply exec'd, it is
not run inside a shell, so traditional
shell instructions ('|', etc) won't
work. To use a shell, you need to
explicitly call out to that shell.
Exit status of 0 is treated as live/healthy
and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures
for the probe to be considered failed
after having succeeded. Defaults to 3.
Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect to,
defaults to the pod IP. You probably
want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in
the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in HTTP
probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the
container has started before liveness
probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform
the probe. Default to 10 seconds. Minimum
value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes
for the probe to be considered successful
after having failed. Defaults to 1. Must
be 1 for liveness and startup. Minimum
value is 1.
format: int32
type: integer
tcpSocket:
description: 'TCPSocket specifies an action
involving a TCP port. TCP hooks not yet
supported TODO: implement a realistic
TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name to
connect to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds
the pod needs to terminate gracefully
upon probe failure. The grace period is
the duration in seconds after the processes
running in the pod are sent a termination
signal and the time when the processes
are forcibly halted with a kill signal.
Set this value longer than the expected
cleanup time for your process. If this
value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value
must be non-negative integer. The value
zero indicates stop immediately via the
kill signal (no opportunity to shut down).
This is an alpha field and requires enabling
ProbeTerminationGracePeriod feature gate.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which
the probe times out. Defaults to 1 second.
Minimum value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
name:
description: Name of the container specified
as a DNS_LABEL. Each container in a pod must
have a unique name (DNS_LABEL). Cannot be
updated.
type: string
ports:
description: List of ports to expose from the
container. Exposing a port here gives the
system additional information about the network
connections a container uses, but is primarily
informational. Not specifying a port here
DOES NOT prevent that port from being exposed.
Any port which is listening on the default
"0.0.0.0" address inside a container will
be accessible from the network. Cannot be
updated.
items:
description: ContainerPort represents a network
port in a single container.
properties:
containerPort:
description: Number of port to expose
on the pod's IP address. This must be
a valid port number, 0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the
external port to.
type: string
hostPort:
description: Number of port to expose
on the host. If specified, this must
be a valid port number, 0 < x < 65536.
If HostNetwork is specified, this must
match ContainerPort. Most containers
do not need this.
format: int32
type: integer
name:
description: If specified, this must be
an IANA_SVC_NAME and unique within the
pod. Each named port in a pod must have
a unique name. Name for the port that
can be referred to by services.
type: string
protocol:
default: TCP
description: Protocol for port. Must be
UDP, TCP, or SCTP. Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
x-kubernetes-list-map-keys:
- containerPort
- protocol
x-kubernetes-list-type: map
readinessProbe:
description: 'Periodic probe of container service
readiness. Container will be removed from
service endpoints if the probe fails. Cannot
be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: One and only one of the following
should be specified. Exec specifies the
action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the command is
root ('/') in the container's filesystem.
The command is simply exec'd, it is
not run inside a shell, so traditional
shell instructions ('|', etc) won't
work. To use a shell, you need to
explicitly call out to that shell.
Exit status of 0 is treated as live/healthy
and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures
for the probe to be considered failed
after having succeeded. Defaults to 3.
Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect to,
defaults to the pod IP. You probably
want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in
the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in HTTP
probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the
container has started before liveness
probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform
the probe. Default to 10 seconds. Minimum
value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes
for the probe to be considered successful
after having failed. Defaults to 1. Must
be 1 for liveness and startup. Minimum
value is 1.
format: int32
type: integer
tcpSocket:
description: 'TCPSocket specifies an action
involving a TCP port. TCP hooks not yet
supported TODO: implement a realistic
TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name to
connect to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds
the pod needs to terminate gracefully
upon probe failure. The grace period is
the duration in seconds after the processes
running in the pod are sent a termination
signal and the time when the processes
are forcibly halted with a kill signal.
Set this value longer than the expected
cleanup time for your process. If this
value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value
must be non-negative integer. The value
zero indicates stop immediately via the
kill signal (no opportunity to shut down).
This is an alpha field and requires enabling
ProbeTerminationGracePeriod feature gate.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which
the probe times out. Defaults to 1 second.
Minimum value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
resources:
description: 'Compute Resources required by
this container. Cannot be updated. More info:
https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
properties:
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum
amount of compute resources allowed. More
info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum
amount of compute resources required.
If Requests is omitted for a container,
it defaults to Limits if that is explicitly
specified, otherwise to an implementation-defined
value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
securityContext:
description: 'Security options the pod should
run with. More info: https://kubernetes.io/docs/concepts/policy/security-context/
More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/'
properties:
allowPrivilegeEscalation:
description: 'AllowPrivilegeEscalation controls
whether a process can gain more privileges
than its parent process. This bool directly
controls if the no_new_privs flag will
be set on the container process. AllowPrivilegeEscalation
is true always when the container is:
1) run as Privileged 2) has CAP_SYS_ADMIN'
type: boolean
capabilities:
description: The capabilities to add/drop
when running containers. Defaults to the
default set of capabilities granted by
the container runtime.
properties:
add:
description: Added capabilities
items:
description: Capability represent
POSIX capabilities type
type: string
type: array
drop:
description: Removed capabilities
items:
description: Capability represent
POSIX capabilities type
type: string
type: array
type: object
privileged:
description: Run container in privileged
mode. Processes in privileged containers
are essentially equivalent to root on
the host. Defaults to false.
type: boolean
procMount:
description: procMount denotes the type
of proc mount to use for the containers.
The default is DefaultProcMount which
uses the container runtime defaults for
readonly paths and masked paths. This
requires the ProcMountType feature flag
to be enabled.
type: string
readOnlyRootFilesystem:
description: Whether this container has
a read-only root filesystem. Default is
false.
type: boolean
runAsGroup:
description: The GID to run the entrypoint
of the container process. Uses runtime
default if unset. May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext
takes precedence.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container
must run as a non-root user. If true,
the Kubelet will validate the image at
runtime to ensure that it does not run
as UID 0 (root) and fail to start the
container if it does. If unset or false,
no such validation will be performed.
May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext
takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint
of the container process. Defaults to
user specified in image metadata if unspecified.
May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext
takes precedence.
format: int64
type: integer
seLinuxOptions:
description: The SELinux context to be applied
to the container. If unspecified, the
container runtime will allocate a random
SELinux context for each container. May
also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext
takes precedence.
properties:
level:
description: Level is SELinux level
label that applies to the container.
type: string
role:
description: Role is a SELinux role
label that applies to the container.
type: string
type:
description: Type is a SELinux type
label that applies to the container.
type: string
user:
description: User is a SELinux user
label that applies to the container.
type: string
type: object
seccompProfile:
description: The seccomp options to use
by this container. If seccomp options
are provided at both the pod & container
level, the container options override
the pod options.
properties:
localhostProfile:
description: localhostProfile indicates
a profile defined in a file on the
node should be used. The profile must
be preconfigured on the node to work.
Must be a descending path, relative
to the kubelet's configured seccomp
profile location. Must only be set
if type is "Localhost".
type: string
type:
description: "type indicates which kind
of seccomp profile will be applied.
Valid options are: \n Localhost -
a profile defined in a file on the
node should be used. RuntimeDefault
- the container runtime default profile
should be used. Unconfined - no profile
should be applied."
type: string
required:
- type
type: object
windowsOptions:
description: The Windows specific settings
applied to all containers. If unspecified,
the options from the PodSecurityContext
will be used. If set in both SecurityContext
and PodSecurityContext, the value specified
in SecurityContext takes precedence.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where
the GMSA admission webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential
spec named by the GMSACredentialSpecName
field.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName
is the name of the GMSA credential
spec to use.
type: string
runAsUserName:
description: The UserName in Windows
to run the entrypoint of the container
process. Defaults to the user specified
in image metadata if unspecified.
May also be set in PodSecurityContext.
If set in both SecurityContext and
PodSecurityContext, the value specified
in SecurityContext takes precedence.
type: string
type: object
type: object
startupProbe:
description: 'StartupProbe indicates that the
Pod has successfully initialized. If specified,
no other probes are executed until this completes
successfully. If this probe fails, the Pod
will be restarted, just as if the livenessProbe
failed. This can be used to provide different
probe parameters at the beginning of a Pod''s
lifecycle, when it might take a long time
to load data or warm a cache, than during
steady-state operation. This cannot be updated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: One and only one of the following
should be specified. Exec specifies the
action to take.
properties:
command:
description: Command is the command
line to execute inside the container,
the working directory for the command is
root ('/') in the container's filesystem.
The command is simply exec'd, it is
not run inside a shell, so traditional
shell instructions ('|', etc) won't
work. To use a shell, you need to
explicitly call out to that shell.
Exit status of 0 is treated as live/healthy
and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures
for the probe to be considered failed
after having succeeded. Defaults to 3.
Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGet specifies the http
request to perform.
properties:
host:
description: Host name to connect to,
defaults to the pod IP. You probably
want to set "Host" in httpHeaders
instead.
type: string
httpHeaders:
description: Custom headers to set in
the request. HTTP allows repeated
headers.
items:
description: HTTPHeader describes
a custom header to be used in HTTP
probes
properties:
name:
description: The header field
name
type: string
value:
description: The header field
value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the
container has started before liveness
probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform
the probe. Default to 10 seconds. Minimum
value is 1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes
for the probe to be considered successful
after having failed. Defaults to 1. Must
be 1 for liveness and startup. Minimum
value is 1.
format: int32
type: integer
tcpSocket:
description: 'TCPSocket specifies an action
involving a TCP port. TCP hooks not yet
supported TODO: implement a realistic
TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name to
connect to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number
must be in the range 1 to 65535. Name
must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds
the pod needs to terminate gracefully
upon probe failure. The grace period is
the duration in seconds after the processes
running in the pod are sent a termination
signal and the time when the processes
are forcibly halted with a kill signal.
Set this value longer than the expected
cleanup time for your process. If this
value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value
must be non-negative integer. The value
zero indicates stop immediately via the
kill signal (no opportunity to shut down).
This is an alpha field and requires enabling
ProbeTerminationGracePeriod feature gate.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which
the probe times out. Defaults to 1 second.
Minimum value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
stdin:
description: Whether this container should allocate
a buffer for stdin in the container runtime.
If this is not set, reads from stdin in the
container will always result in EOF. Default
is false.
type: boolean
stdinOnce:
description: Whether the container runtime should
close the stdin channel after it has been
opened by a single attach. When stdin is true
the stdin stream will remain open across multiple
attach sessions. If stdinOnce is set to true,
stdin is opened on container start, is empty
until the first client attaches to stdin,
and then remains open and accepts data until
the client disconnects, at which time stdin
is closed and remains closed until the container
is restarted. If this flag is false, a container
processes that reads from stdin will never
receive an EOF. Default is false
type: boolean
terminationMessagePath:
description: 'Optional: Path at which the file
to which the container''s termination message
will be written is mounted into the container''s
filesystem. Message written is intended to
be brief final status, such as an assertion
failure message. Will be truncated by the
node if greater than 4096 bytes. The total
message length across all containers will
be limited to 12kb. Defaults to /dev/termination-log.
Cannot be updated.'
type: string
terminationMessagePolicy:
description: Indicate how the termination message
should be populated. File will use the contents
of terminationMessagePath to populate the
container status message on both success and
failure. FallbackToLogsOnError will use the
last chunk of container log output if the
termination message file is empty and the
container exited with an error. The log output
is limited to 2048 bytes or 80 lines, whichever
is smaller. Defaults to File. Cannot be updated.
type: string
tty:
description: Whether this container should allocate
a TTY for itself, also requires 'stdin' to
be true. Default is false.
type: boolean
volumeDevices:
description: volumeDevices is the list of block
devices to be used by the container.
items:
description: volumeDevice describes a mapping
of a raw block device within a container.
properties:
devicePath:
description: devicePath is the path inside
of the container that the device will
be mapped to.
type: string
name:
description: name must match the name
of a persistentVolumeClaim in the pod
type: string
required:
- devicePath
- name
type: object
type: array
volumeMounts:
description: Pod volumes to mount into the container's
filesystem. Cannot be updated.
items:
description: VolumeMount describes a mounting
of a Volume within a container.
properties:
mountPath:
description: Path within the container
at which the volume should be mounted. Must
not contain ':'.
type: string
mountPropagation:
description: mountPropagation determines
how mounts are propagated from the host
to container and the other way around.
When not set, MountPropagationNone is
used. This field is beta in 1.10.
type: string
name:
description: This must match the Name
of a Volume.
type: string
readOnly:
description: Mounted read-only if true,
read-write otherwise (false or unspecified).
Defaults to false.
type: boolean
subPath:
description: Path within the volume from
which the container's volume should
be mounted. Defaults to "" (volume's
root).
type: string
subPathExpr:
description: Expanded path within the
volume from which the container's volume
should be mounted. Behaves similarly
to SubPath but environment variable
references $(VAR_NAME) are expanded
using the container's environment. Defaults
to "" (volume's root). SubPathExpr and
SubPath are mutually exclusive.
type: string
required:
- mountPath
- name
type: object
type: array
workingDir:
description: Container's working directory.
If not specified, the container runtime's
default will be used, which might be configured
in the container image. Cannot be updated.
type: string
required:
- name
type: object
type: array
nodeName:
description: NodeName is a request to schedule this
pod onto a specific node. If it is non-empty, the
scheduler simply schedules this pod onto that node,
assuming that it fits resource requirements.
type: string
nodeSelector:
additionalProperties:
type: string
description: 'NodeSelector is a selector which must
be true for the pod to fit on a node. Selector which
must match a node''s labels for the pod to be scheduled
on that node. More info: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/'
type: object
overhead:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Overhead represents the resource overhead
associated with running a pod for a given RuntimeClass.
This field will be autopopulated at admission time
by the RuntimeClass admission controller. If the
RuntimeClass admission controller is enabled, overhead
must not be set in Pod create requests. The RuntimeClass
admission controller will reject Pod create requests
which have the overhead already set. If RuntimeClass
is configured and selected in the PodSpec, Overhead
will be set to the value defined in the corresponding
RuntimeClass, otherwise it will remain unset and
treated as zero. More info: https://git.k8s.io/enhancements/keps/sig-node/20190226-pod-overhead.md
This field is alpha-level as of Kubernetes v1.16,
and is only honored by servers that enable the PodOverhead
feature.'
type: object
preemptionPolicy:
description: PreemptionPolicy is the Policy for preempting
pods with lower priority. One of Never, PreemptLowerPriority.
Defaults to PreemptLowerPriority if unset. This
field is beta-level, gated by the NonPreemptingPriority
feature-gate.
type: string
priority:
description: The priority value. Various system components
use this field to find the priority of the pod.
When Priority Admission Controller is enabled, it
prevents users from setting this field. The admission
controller populates this field from PriorityClassName.
The higher the value, the higher the priority.
format: int32
type: integer
priorityClassName:
description: If specified, indicates the pod's priority.
"system-node-critical" and "system-cluster-critical"
are two special keywords which indicate the highest
priorities with the former being the highest priority.
Any other name must be defined by creating a PriorityClass
object with that name. If not specified, the pod
priority will be default or zero if there is no
default.
type: string
readinessGates:
description: 'If specified, all readiness gates will
be evaluated for pod readiness. A pod is ready when
all its containers are ready AND all conditions
specified in the readiness gates have status equal
to "True" More info: https://git.k8s.io/enhancements/keps/sig-network/0007-pod-ready%2B%2B.md'
items:
description: PodReadinessGate contains the reference
to a pod condition
properties:
conditionType:
description: ConditionType refers to a condition
in the pod's condition list with matching
type.
type: string
required:
- conditionType
type: object
type: array
restartPolicy:
description: 'Restart policy for all containers within
the pod. One of Always, OnFailure, Never. Default
to Always. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#restart-policy'
type: string
runtimeClassName:
description: 'RuntimeClassName refers to a RuntimeClass
object in the node.k8s.io group, which should be
used to run this pod. If no RuntimeClass resource
matches the named class, the pod will not be run.
If unset or empty, the "legacy" RuntimeClass will
be used, which is an implicit class with an empty
definition that uses the default runtime handler.
More info: https://git.k8s.io/enhancements/keps/sig-node/runtime-class.md
This is a beta feature as of Kubernetes v1.14.'
type: string
schedulerName:
description: If specified, the pod will be dispatched
by specified scheduler. If not specified, the pod
will be dispatched by default scheduler.
type: string
securityContext:
description: 'SecurityContext holds pod-level security
attributes and common container settings. Optional:
Defaults to empty. See type description for default
values of each field.'
properties:
fsGroup:
description: "A special supplemental group that
applies to all containers in a pod. Some volume
types allow the Kubelet to change the ownership
of that volume to be owned by the pod: \n 1.
The owning GID will be the FSGroup 2. The setgid
bit is set (new files created in the volume
will be owned by FSGroup) 3. The permission
bits are OR'd with rw-rw---- \n If unset, the
Kubelet will not modify the ownership and permissions
of any volume."
format: int64
type: integer
fsGroupChangePolicy:
description: 'fsGroupChangePolicy defines behavior
of changing ownership and permission of the
volume before being exposed inside Pod. This
field will only apply to volume types which
support fsGroup based ownership(and permissions).
It will have no effect on ephemeral volume types
such as: secret, configmaps and emptydir. Valid
values are "OnRootMismatch" and "Always". If
not specified, "Always" is used.'
type: string
runAsGroup:
description: The GID to run the entrypoint of
the container process. Uses runtime default
if unset. May also be set in SecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes
precedence for that container.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container must
run as a non-root user. If true, the Kubelet
will validate the image at runtime to ensure
that it does not run as UID 0 (root) and fail
to start the container if it does. If unset
or false, no such validation will be performed.
May also be set in SecurityContext. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes
precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint of
the container process. Defaults to user specified
in image metadata if unspecified. May also be
set in SecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified
in SecurityContext takes precedence for that
container.
format: int64
type: integer
seLinuxOptions:
description: The SELinux context to be applied
to all containers. If unspecified, the container
runtime will allocate a random SELinux context
for each container. May also be set in SecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes
precedence for that container.
properties:
level:
description: Level is SELinux level label
that applies to the container.
type: string
role:
description: Role is a SELinux role label
that applies to the container.
type: string
type:
description: Type is a SELinux type label
that applies to the container.
type: string
user:
description: User is a SELinux user label
that applies to the container.
type: string
type: object
seccompProfile:
description: The seccomp options to use by the
containers in this pod.
properties:
localhostProfile:
description: localhostProfile indicates a
profile defined in a file on the node should
be used. The profile must be preconfigured
on the node to work. Must be a descending
path, relative to the kubelet's configured
seccomp profile location. Must only be set
if type is "Localhost".
type: string
type:
description: "type indicates which kind of
seccomp profile will be applied. Valid options
are: \n Localhost - a profile defined in
a file on the node should be used. RuntimeDefault
- the container runtime default profile
should be used. Unconfined - no profile
should be applied."
type: string
required:
- type
type: object
supplementalGroups:
description: A list of groups applied to the first
process run in each container, in addition to
the container's primary GID. If unspecified,
no groups will be added to any container.
items:
format: int64
type: integer
type: array
sysctls:
description: Sysctls hold a list of namespaced
sysctls used for the pod. Pods with unsupported
sysctls (by the container runtime) might fail
to launch.
items:
description: Sysctl defines a kernel parameter
to be set
properties:
name:
description: Name of a property to set
type: string
value:
description: Value of a property to set
type: string
required:
- name
- value
type: object
type: array
windowsOptions:
description: The Windows specific settings applied
to all containers. If unspecified, the options
within a container's SecurityContext will be
used. If set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes
precedence.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where the
GMSA admission webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential
spec named by the GMSACredentialSpecName
field.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName is the
name of the GMSA credential spec to use.
type: string
runAsUserName:
description: The UserName in Windows to run
the entrypoint of the container process.
Defaults to the user specified in image
metadata if unspecified. May also be set
in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified
in SecurityContext takes precedence.
type: string
type: object
type: object
serviceAccount:
description: 'DeprecatedServiceAccount is a depreciated
alias for ServiceAccountName. Deprecated: Use serviceAccountName
instead.'
type: string
serviceAccountName:
description: 'ServiceAccountName is the name of the
ServiceAccount to use to run this pod. More info:
https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/'
type: string
setHostnameAsFQDN:
description: If true the pod's hostname will be configured
as the pod's FQDN, rather than the leaf name (the
default). In Linux containers, this means setting
the FQDN in the hostname field of the kernel (the
nodename field of struct utsname). In Windows containers,
this means setting the registry value of hostname
for the registry key HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters
to FQDN. If a pod does not have FQDN, this has no
effect. Default to false.
type: boolean
shareProcessNamespace:
description: 'Share a single process namespace between
all of the containers in a pod. When this is set
containers will be able to view and signal processes
from other containers in the same pod, and the first
process in each container will not be assigned PID
1. HostPID and ShareProcessNamespace cannot both
be set. Optional: Default to false.'
type: boolean
subdomain:
description: If specified, the fully qualified Pod
hostname will be "<hostname>.<subdomain>.<pod namespace>.svc.<cluster
domain>". If not specified, the pod will not have
a domainname at all.
type: string
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully. May be decreased
in delete request. Value must be non-negative integer.
The value zero indicates stop immediately via the
kill signal (no opportunity to shut down). If this
value is nil, the default grace period will be used
instead. The grace period is the duration in seconds
after the processes running in the pod are sent
a termination signal and the time when the processes
are forcibly halted with a kill signal. Set this
value longer than the expected cleanup time for
your process. Defaults to 30 seconds.
format: int64
type: integer
tolerations:
description: If specified, the pod's tolerations.
items:
description: The pod this Toleration is attached
to tolerates any taint that matches the triple
<key,value,effect> using the matching operator
<operator>.
properties:
effect:
description: Effect indicates the taint effect
to match. Empty means match all taint effects.
When specified, allowed values are NoSchedule,
PreferNoSchedule and NoExecute.
type: string
key:
description: Key is the taint key that the toleration
applies to. Empty means match all taint keys.
If the key is empty, operator must be Exists;
this combination means to match all values
and all keys.
type: string
operator:
description: Operator represents a key's relationship
to the value. Valid operators are Exists and
Equal. Defaults to Equal. Exists is equivalent
to wildcard for value, so that a pod can tolerate
all taints of a particular category.
type: string
tolerationSeconds:
description: TolerationSeconds represents the
period of time the toleration (which must
be of effect NoExecute, otherwise this field
is ignored) tolerates the taint. By default,
it is not set, which means tolerate the taint
forever (do not evict). Zero and negative
values will be treated as 0 (evict immediately)
by the system.
format: int64
type: integer
value:
description: Value is the taint value the toleration
matches to. If the operator is Exists, the
value should be empty, otherwise just a regular
string.
type: string
type: object
type: array
topologySpreadConstraints:
description: TopologySpreadConstraints describes how
a group of pods ought to spread across topology
domains. Scheduler will schedule pods in a way which
abides by the constraints. All topologySpreadConstraints
are ANDed.
items:
description: TopologySpreadConstraint specifies
how to spread matching pods among the given topology.
properties:
labelSelector:
description: LabelSelector is used to find matching
pods. Pods that match this label selector
are counted to determine the number of pods
in their corresponding topology domain.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The requirements
are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label key
that the selector applies to.
type: string
operator:
description: operator represents a
key's relationship to a set of values.
Valid operators are In, NotIn, Exists
and DoesNotExist.
type: string
values:
description: values is an array of
string values. If the operator is
In or NotIn, the values array must
be non-empty. If the operator is
Exists or DoesNotExist, the values
array must be empty. This array
is replaced during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value}
pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions,
whose key field is "key", the operator
is "In", and the values array contains
only "value". The requirements are ANDed.
type: object
type: object
maxSkew:
description: 'MaxSkew describes the degree to
which pods may be unevenly distributed. When
`whenUnsatisfiable=DoNotSchedule`, it is the
maximum permitted difference between the number
of matching pods in the target topology and
the global minimum. For example, in a 3-zone
cluster, MaxSkew is set to 1, and pods with
the same labelSelector spread as 1/1/0: |
zone1 | zone2 | zone3 | | P | P | |
- if MaxSkew is 1, incoming pod can only be
scheduled to zone3 to become 1/1/1; scheduling
it onto zone1(zone2) would make the ActualSkew(2-0)
on zone1(zone2) violate MaxSkew(1). - if MaxSkew
is 2, incoming pod can be scheduled onto any
zone. When `whenUnsatisfiable=ScheduleAnyway`,
it is used to give higher precedence to topologies
that satisfy it. It''s a required field. Default
value is 1 and 0 is not allowed.'
format: int32
type: integer
topologyKey:
description: TopologyKey is the key of node
labels. Nodes that have a label with this
key and identical values are considered to
be in the same topology. We consider each
<key, value> as a "bucket", and try to put
balanced number of pods into each bucket.
It's a required field.
type: string
whenUnsatisfiable:
description: 'WhenUnsatisfiable indicates how
to deal with a pod if it doesn''t satisfy
the spread constraint. - DoNotSchedule (default)
tells the scheduler not to schedule it. -
ScheduleAnyway tells the scheduler to schedule
the pod in any location, but giving higher
precedence to topologies that would help reduce
the skew. A constraint is considered "Unsatisfiable"
for an incoming pod if and only if every possible
node assigment for that pod would violate
"MaxSkew" on some topology. For example, in
a 3-zone cluster, MaxSkew is set to 1, and
pods with the same labelSelector spread as
3/1/1: | zone1 | zone2 | zone3 | | P P P | P | P |
If WhenUnsatisfiable is set to DoNotSchedule,
incoming pod can only be scheduled to zone2(zone3)
to become 3/2/1(3/1/2) as ActualSkew(2-1)
on zone2(zone3) satisfies MaxSkew(1). In other
words, the cluster can still be imbalanced,
but scheduler won''t make it *more* imbalanced.
It''s a required field.'
type: string
required:
- maxSkew
- topologyKey
- whenUnsatisfiable
type: object
type: array
x-kubernetes-list-map-keys:
- topologyKey
- whenUnsatisfiable
x-kubernetes-list-type: map
volumes:
description: 'List of volumes that can be mounted
by containers belonging to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes'
items:
description: Volume represents a named volume in
a pod that may be accessed by any container in
the pod.
properties:
awsElasticBlockStore:
description: 'AWSElasticBlockStore represents
an AWS Disk resource that is attached to a
kubelet''s host machine and then exposed to
the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
properties:
fsType:
description: 'Filesystem type of the volume
that you want to mount. Tip: Ensure that
the filesystem type is supported by the
host operating system. Examples: "ext4",
"xfs", "ntfs". Implicitly inferred to
be "ext4" if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore
TODO: how do we prevent errors in the
filesystem from compromising the machine'
type: string
partition:
description: 'The partition in the volume
that you want to mount. If omitted, the
default is to mount by volume name. Examples:
For volume /dev/sda1, you specify the
partition as "1". Similarly, the volume
partition for /dev/sda is "0" (or you
can leave the property empty).'
format: int32
type: integer
readOnly:
description: 'Specify "true" to force and
set the ReadOnly property in VolumeMounts
to "true". If omitted, the default is
"false". More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
type: boolean
volumeID:
description: 'Unique ID of the persistent
disk resource in AWS (Amazon EBS volume).
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore'
type: string
required:
- volumeID
type: object
azureDisk:
description: AzureDisk represents an Azure Data
Disk mount on the host and bind mount to the
pod.
properties:
cachingMode:
description: 'Host Caching mode: None, Read
Only, Read Write.'
type: string
diskName:
description: The Name of the data disk in
the blob storage
type: string
diskURI:
description: The URI the data disk in the
blob storage
type: string
fsType:
description: Filesystem type to mount. Must
be a filesystem type supported by the
host operating system. Ex. "ext4", "xfs",
"ntfs". Implicitly inferred to be "ext4"
if unspecified.
type: string
kind:
description: 'Expected values Shared: multiple
blob disks per storage account Dedicated:
single blob disk per storage account Managed:
azure managed data disk (only in managed
availability set). defaults to shared'
type: string
readOnly:
description: Defaults to false (read/write).
ReadOnly here will force the ReadOnly
setting in VolumeMounts.
type: boolean
required:
- diskName
- diskURI
type: object
azureFile:
description: AzureFile represents an Azure File
Service mount on the host and bind mount to
the pod.
properties:
readOnly:
description: Defaults to false (read/write).
ReadOnly here will force the ReadOnly
setting in VolumeMounts.
type: boolean
secretName:
description: the name of secret that contains
Azure Storage Account Name and Key
type: string
shareName:
description: Share Name
type: string
required:
- secretName
- shareName
type: object
cephfs:
description: CephFS represents a Ceph FS mount
on the host that shares a pod's lifetime
properties:
monitors:
description: 'Required: Monitors is a collection
of Ceph monitors More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
items:
type: string
type: array
path:
description: 'Optional: Used as the mounted
root, rather than the full Ceph tree,
default is /'
type: string
readOnly:
description: 'Optional: Defaults to false
(read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts.
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: boolean
secretFile:
description: 'Optional: SecretFile is the
path to key ring for User, default is
/etc/ceph/user.secret More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: string
secretRef:
description: 'Optional: SecretRef is reference
to the authentication secret for User,
default is empty. More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
properties:
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
user:
description: 'Optional: User is the rados
user name, default is admin More info:
https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it'
type: string
required:
- monitors
type: object
cinder:
description: 'Cinder represents a cinder volume
attached and mounted on kubelets host machine.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
properties:
fsType:
description: 'Filesystem type to mount.
Must be a filesystem type supported by
the host operating system. Examples: "ext4",
"xfs", "ntfs". Implicitly inferred to
be "ext4" if unspecified. More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: string
readOnly:
description: 'Optional: Defaults to false
(read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: boolean
secretRef:
description: 'Optional: points to a secret
object containing parameters used to connect
to OpenStack.'
properties:
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
volumeID:
description: 'volume id used to identify
the volume in cinder. More info: https://examples.k8s.io/mysql-cinder-pd/README.md'
type: string
required:
- volumeID
type: object
configMap:
description: ConfigMap represents a configMap
that should populate this volume
properties:
defaultMode:
description: 'Optional: mode bits used to
set permissions on created files by default.
Must be an octal value between 0000 and
0777 or a decimal value between 0 and
511. YAML accepts both octal and decimal
values, JSON requires decimal values for
mode bits. Defaults to 0644. Directories
within the path are not affected by this
setting. This might be in conflict with
other options that affect the file mode,
like fsGroup, and the result can be other
mode bits set.'
format: int32
type: integer
items:
description: If unspecified, each key-value
pair in the Data field of the referenced
ConfigMap will be projected into the volume
as a file whose name is the key and content
is the value. If specified, the listed
keys will be projected into the specified
paths, and unlisted keys will not be present.
If a key is specified which is not present
in the ConfigMap, the volume setup will
error unless it is marked optional. Paths
must be relative and may not contain the
'..' path or start with '..'.
items:
description: Maps a string key to a path
within a volume.
properties:
key:
description: The key to project.
type: string
mode:
description: 'Optional: mode bits
used to set permissions on this
file. Must be an octal value between
0000 and 0777 or a decimal value
between 0 and 511. YAML accepts
both octal and decimal values, JSON
requires decimal values for mode
bits. If not specified, the volume
defaultMode will be used. This might
be in conflict with other options
that affect the file mode, like
fsGroup, and the result can be other
mode bits set.'
format: int32
type: integer
path:
description: The relative path of
the file to map the key to. May
not be an absolute path. May not
contain the path element '..'. May
not start with the string '..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
or its keys must be defined
type: boolean
type: object
csi:
description: CSI (Container Storage Interface)
represents ephemeral storage that is handled
by certain external CSI drivers (Beta feature).
properties:
driver:
description: Driver is the name of the CSI
driver that handles this volume. Consult
with your admin for the correct name as
registered in the cluster.
type: string
fsType:
description: Filesystem type to mount. Ex.
"ext4", "xfs", "ntfs". If not provided,
the empty value is passed to the associated
CSI driver which will determine the default
filesystem to apply.
type: string
nodePublishSecretRef:
description: NodePublishSecretRef is a reference
to the secret object containing sensitive
information to pass to the CSI driver
to complete the CSI NodePublishVolume
and NodeUnpublishVolume calls. This field
is optional, and may be empty if no secret
is required. If the secret object contains
more than one secret, all secret references
are passed.
properties:
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
readOnly:
description: Specifies a read-only configuration
for the volume. Defaults to false (read/write).
type: boolean
volumeAttributes:
additionalProperties:
type: string
description: VolumeAttributes stores driver-specific
properties that are passed to the CSI
driver. Consult your driver's documentation
for supported values.
type: object
required:
- driver
type: object
downwardAPI:
description: DownwardAPI represents downward
API about the pod that should populate this
volume
properties:
defaultMode:
description: 'Optional: mode bits to use
on created files by default. Must be a
Optional: mode bits used to set permissions
on created files by default. Must be an
octal value between 0000 and 0777 or a
decimal value between 0 and 511. YAML
accepts both octal and decimal values,
JSON requires decimal values for mode
bits. Defaults to 0644. Directories within
the path are not affected by this setting.
This might be in conflict with other options
that affect the file mode, like fsGroup,
and the result can be other mode bits
set.'
format: int32
type: integer
items:
description: Items is a list of downward
API volume file
items:
description: DownwardAPIVolumeFile represents
information to create the file containing
the pod field
properties:
fieldRef:
description: 'Required: Selects a
field of the pod: only annotations,
labels, name and namespace are supported.'
properties:
apiVersion:
description: Version of the schema
the FieldPath is written in
terms of, defaults to "v1".
type: string
fieldPath:
description: Path of the field
to select in the specified API
version.
type: string
required:
- fieldPath
type: object
mode:
description: 'Optional: mode bits
used to set permissions on this
file, must be an octal value between
0000 and 0777 or a decimal value
between 0 and 511. YAML accepts
both octal and decimal values, JSON
requires decimal values for mode
bits. If not specified, the volume
defaultMode will be used. This might
be in conflict with other options
that affect the file mode, like
fsGroup, and the result can be other
mode bits set.'
format: int32
type: integer
path:
description: 'Required: Path is the
relative path name of the file to
be created. Must not be absolute
or contain the ''..'' path. Must
be utf-8 encoded. The first item
of the relative path must not start
with ''..'''
type: string
resourceFieldRef:
description: 'Selects a resource of
the container: only resources limits
and requests (limits.cpu, limits.memory,
requests.cpu and requests.memory)
are currently supported.'
properties:
containerName:
description: 'Container name:
required for volumes, optional
for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output
format of the exposed resources,
defaults to "1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource
to select'
type: string
required:
- resource
type: object
required:
- path
type: object
type: array
type: object
emptyDir:
description: 'EmptyDir represents a temporary
directory that shares a pod''s lifetime. More
info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir'
properties:
medium:
description: 'What type of storage medium
should back this directory. The default
is "" which means to use the node''s default
medium. Must be an empty string (default)
or Memory. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir'
type: string
sizeLimit:
anyOf:
- type: integer
- type: string
description: 'Total amount of local storage
required for this EmptyDir volume. The
size limit is also applicable for memory
medium. The maximum usage on memory medium
EmptyDir would be the minimum value between
the SizeLimit specified here and the sum
of memory limits of all containers in
a pod. The default is nil which means
that the limit is undefined. More info:
http://kubernetes.io/docs/user-guide/volumes#emptydir'
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
type: object
ephemeral:
description: "Ephemeral represents a volume
that is handled by a cluster storage driver.
The volume's lifecycle is tied to the pod
that defines it - it will be created before
the pod starts, and deleted when the pod is
removed. \n Use this if: a) the volume is
only needed while the pod runs, b) features
of normal volumes like restoring from snapshot
or capacity tracking are needed, c) the
storage driver is specified through a storage
class, and d) the storage driver supports
dynamic volume provisioning through a PersistentVolumeClaim
(see EphemeralVolumeSource for more information
on the connection between this volume type
\ and PersistentVolumeClaim). \n Use PersistentVolumeClaim
or one of the vendor-specific APIs for volumes
that persist for longer than the lifecycle
of an individual pod. \n Use CSI for light-weight
local ephemeral volumes if the CSI driver
is meant to be used that way - see the documentation
of the driver for more information. \n A pod
can use both types of ephemeral volumes and
persistent volumes at the same time. \n This
is a beta feature and only available when
the GenericEphemeralVolume feature gate is
enabled."
properties:
volumeClaimTemplate:
description: "Will be used to create a stand-alone
PVC to provision the volume. The pod in
which this EphemeralVolumeSource is embedded
will be the owner of the PVC, i.e. the
PVC will be deleted together with the
pod. The name of the PVC will be `<pod
name>-<volume name>` where `<volume name>`
is the name from the `PodSpec.Volumes`
array entry. Pod validation will reject
the pod if the concatenated name is not
valid for a PVC (for example, too long).
\n An existing PVC with that name that
is not owned by the pod will *not* be
used for the pod to avoid using an unrelated
volume by mistake. Starting the pod is
then blocked until the unrelated PVC is
removed. If such a pre-created PVC is
meant to be used by the pod, the PVC has
to updated with an owner reference to
the pod once the pod exists. Normally
this should not be necessary, but it may
be useful when manually reconstructing
a broken cluster. \n This field is read-only
and no changes will be made by Kubernetes
to the PVC after it has been created.
\n Required, must not be nil."
properties:
metadata:
description: May contain labels and
annotations that will be copied into
the PVC when creating it. No other
fields are allowed and will be rejected
during validation.
type: object
spec:
description: The specification for the
PersistentVolumeClaim. The entire
content is copied unchanged into the
PVC that gets created from this template.
The same fields as in a PersistentVolumeClaim
are also valid here.
properties:
accessModes:
description: 'AccessModes contains
the desired access modes the volume
should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
items:
type: string
type: array
dataSource:
description: 'This field can be
used to specify either: * An existing
VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
* An existing custom resource
that implements data population
(Alpha) In order to use custom
resource types that implement
data population, the AnyVolumeDataSource
feature gate must be enabled.
If the provisioner or an external
controller can support the specified
data source, it will create a
new volume based on the contents
of the specified data source.'
properties:
apiGroup:
description: APIGroup is the
group for the resource being
referenced. If APIGroup is
not specified, the specified
Kind must be in the core API
group. For any other third-party
types, APIGroup is required.
type: string
kind:
description: Kind is the type
of resource being referenced
type: string
name:
description: Name is the name
of resource being referenced
type: string
required:
- kind
- name
type: object
resources:
description: 'Resources represents
the minimum resources the volume
should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources'
properties:
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes
the maximum amount of compute
resources allowed. More info:
https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes
the minimum amount of compute
resources required. If Requests
is omitted for a container,
it defaults to Limits if that
is explicitly specified, otherwise
to an implementation-defined
value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
selector:
description: A label query over
volumes to consider for binding.
properties:
matchExpressions:
description: matchExpressions
is a list of label selector
requirements. The requirements
are ANDed.
items:
description: A label selector
requirement is a selector
that contains values, a
key, and an operator that
relates the key and values.
properties:
key:
description: key is the
label key that the selector
applies to.
type: string
operator:
description: operator
represents a key's relationship
to a set of values.
Valid operators are
In, NotIn, Exists and
DoesNotExist.
type: string
values:
description: values is
an array of string values.
If the operator is In
or NotIn, the values
array must be non-empty.
If the operator is Exists
or DoesNotExist, the
values array must be
empty. This array is
replaced during a strategic
merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is
a map of {key,value} pairs.
A single {key,value} in the
matchLabels map is equivalent
to an element of matchExpressions,
whose key field is "key",
the operator is "In", and
the values array contains
only "value". The requirements
are ANDed.
type: object
type: object
storageClassName:
description: 'Name of the StorageClass
required by the claim. More info:
https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1'
type: string
volumeMode:
description: volumeMode defines
what type of volume is required
by the claim. Value of Filesystem
is implied when not included in
claim spec.
type: string
volumeName:
description: VolumeName is the binding
reference to the PersistentVolume
backing this claim.
type: string
type: object
required:
- spec
type: object
type: object
fc:
description: FC represents a Fibre Channel resource
that is attached to a kubelet's host machine
and then exposed to the pod.
properties:
fsType:
description: 'Filesystem type to mount.
Must be a filesystem type supported by
the host operating system. Ex. "ext4",
"xfs", "ntfs". Implicitly inferred to
be "ext4" if unspecified. TODO: how do
we prevent errors in the filesystem from
compromising the machine'
type: string
lun:
description: 'Optional: FC target lun number'
format: int32
type: integer
readOnly:
description: 'Optional: Defaults to false
(read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts.'
type: boolean
targetWWNs:
description: 'Optional: FC target worldwide
names (WWNs)'
items:
type: string
type: array
wwids:
description: 'Optional: FC volume world
wide identifiers (wwids) Either wwids
or combination of targetWWNs and lun must
be set, but not both simultaneously.'
items:
type: string
type: array
type: object
flexVolume:
description: FlexVolume represents a generic
volume resource that is provisioned/attached
using an exec based plugin.
properties:
driver:
description: Driver is the name of the driver
to use for this volume.
type: string
fsType:
description: Filesystem type to mount. Must
be a filesystem type supported by the
host operating system. Ex. "ext4", "xfs",
"ntfs". The default filesystem depends
on FlexVolume script.
type: string
options:
additionalProperties:
type: string
description: 'Optional: Extra command options
if any.'
type: object
readOnly:
description: 'Optional: Defaults to false
(read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts.'
type: boolean
secretRef:
description: 'Optional: SecretRef is reference
to the secret object containing sensitive
information to pass to the plugin scripts.
This may be empty if no secret object
is specified. If the secret object contains
more than one secret, all secrets are
passed to the plugin scripts.'
properties:
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
required:
- driver
type: object
flocker:
description: Flocker represents a Flocker volume
attached to a kubelet's host machine. This
depends on the Flocker control service being
running
properties:
datasetName:
description: Name of the dataset stored
as metadata -> name on the dataset for
Flocker should be considered as deprecated
type: string
datasetUUID:
description: UUID of the dataset. This is
unique identifier of a Flocker dataset
type: string
type: object
gcePersistentDisk:
description: 'GCEPersistentDisk represents a
GCE Disk resource that is attached to a kubelet''s
host machine and then exposed to the pod.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
properties:
fsType:
description: 'Filesystem type of the volume
that you want to mount. Tip: Ensure that
the filesystem type is supported by the
host operating system. Examples: "ext4",
"xfs", "ntfs". Implicitly inferred to
be "ext4" if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk
TODO: how do we prevent errors in the
filesystem from compromising the machine'
type: string
partition:
description: 'The partition in the volume
that you want to mount. If omitted, the
default is to mount by volume name. Examples:
For volume /dev/sda1, you specify the
partition as "1". Similarly, the volume
partition for /dev/sda is "0" (or you
can leave the property empty). More info:
https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
format: int32
type: integer
pdName:
description: 'Unique name of the PD resource
in GCE. Used to identify the disk in GCE.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
type: string
readOnly:
description: 'ReadOnly here will force the
ReadOnly setting in VolumeMounts. Defaults
to false. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk'
type: boolean
required:
- pdName
type: object
gitRepo:
description: 'GitRepo represents a git repository
at a particular revision. DEPRECATED: GitRepo
is deprecated. To provision a container with
a git repo, mount an EmptyDir into an InitContainer
that clones the repo using git, then mount
the EmptyDir into the Pod''s container.'
properties:
directory:
description: Target directory name. Must
not contain or start with '..'. If '.'
is supplied, the volume directory will
be the git repository. Otherwise, if
specified, the volume will contain the
git repository in the subdirectory with
the given name.
type: string
repository:
description: Repository URL
type: string
revision:
description: Commit hash for the specified
revision.
type: string
required:
- repository
type: object
glusterfs:
description: 'Glusterfs represents a Glusterfs
mount on the host that shares a pod''s lifetime.
More info: https://examples.k8s.io/volumes/glusterfs/README.md'
properties:
endpoints:
description: 'EndpointsName is the endpoint
name that details Glusterfs topology.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: string
path:
description: 'Path is the Glusterfs volume
path. More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: string
readOnly:
description: 'ReadOnly here will force the
Glusterfs volume to be mounted with read-only
permissions. Defaults to false. More info:
https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod'
type: boolean
required:
- endpoints
- path
type: object
hostPath:
description: 'HostPath represents a pre-existing
file or directory on the host machine that
is directly exposed to the container. This
is generally used for system agents or other
privileged things that are allowed to see
the host machine. Most containers will NOT
need this. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath
--- TODO(jonesdl) We need to restrict who
can use host directory mounts and who can/can
not mount host directories as read/write.'
properties:
path:
description: 'Path of the directory on the
host. If the path is a symlink, it will
follow the link to the real path. More
info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath'
type: string
type:
description: 'Type for HostPath Volume Defaults
to "" More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath'
type: string
required:
- path
type: object
iscsi:
description: 'ISCSI represents an ISCSI Disk
resource that is attached to a kubelet''s
host machine and then exposed to the pod.
More info: https://examples.k8s.io/volumes/iscsi/README.md'
properties:
chapAuthDiscovery:
description: whether support iSCSI Discovery
CHAP authentication
type: boolean
chapAuthSession:
description: whether support iSCSI Session
CHAP authentication
type: boolean
fsType:
description: 'Filesystem type of the volume
that you want to mount. Tip: Ensure that
the filesystem type is supported by the
host operating system. Examples: "ext4",
"xfs", "ntfs". Implicitly inferred to
be "ext4" if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#iscsi
TODO: how do we prevent errors in the
filesystem from compromising the machine'
type: string
initiatorName:
description: Custom iSCSI Initiator Name.
If initiatorName is specified with iscsiInterface
simultaneously, new iSCSI interface <target
portal>:<volume name> will be created
for the connection.
type: string
iqn:
description: Target iSCSI Qualified Name.
type: string
iscsiInterface:
description: iSCSI Interface Name that uses
an iSCSI transport. Defaults to 'default'
(tcp).
type: string
lun:
description: iSCSI Target Lun number.
format: int32
type: integer
portals:
description: iSCSI Target Portal List. The
portal is either an IP or ip_addr:port
if the port is other than default (typically
TCP ports 860 and 3260).
items:
type: string
type: array
readOnly:
description: ReadOnly here will force the
ReadOnly setting in VolumeMounts. Defaults
to false.
type: boolean
secretRef:
description: CHAP Secret for iSCSI target
and initiator authentication
properties:
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
targetPortal:
description: iSCSI Target Portal. The Portal
is either an IP or ip_addr:port if the
port is other than default (typically
TCP ports 860 and 3260).
type: string
required:
- iqn
- lun
- targetPortal
type: object
name:
description: 'Volume''s name. Must be a DNS_LABEL
and unique within the pod. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
type: string
nfs:
description: 'NFS represents an NFS mount on
the host that shares a pod''s lifetime More
info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
properties:
path:
description: 'Path that is exported by the
NFS server. More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: string
readOnly:
description: 'ReadOnly here will force the
NFS export to be mounted with read-only
permissions. Defaults to false. More info:
https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: boolean
server:
description: 'Server is the hostname or
IP address of the NFS server. More info:
https://kubernetes.io/docs/concepts/storage/volumes#nfs'
type: string
required:
- path
- server
type: object
persistentVolumeClaim:
description: 'PersistentVolumeClaimVolumeSource
represents a reference to a PersistentVolumeClaim
in the same namespace. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
properties:
claimName:
description: 'ClaimName is the name of a
PersistentVolumeClaim in the same namespace
as the pod using this volume. More info:
https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims'
type: string
readOnly:
description: Will force the ReadOnly setting
in VolumeMounts. Default false.
type: boolean
required:
- claimName
type: object
photonPersistentDisk:
description: PhotonPersistentDisk represents
a PhotonController persistent disk attached
and mounted on kubelets host machine
properties:
fsType:
description: Filesystem type to mount. Must
be a filesystem type supported by the
host operating system. Ex. "ext4", "xfs",
"ntfs". Implicitly inferred to be "ext4"
if unspecified.
type: string
pdID:
description: ID that identifies Photon Controller
persistent disk
type: string
required:
- pdID
type: object
portworxVolume:
description: PortworxVolume represents a portworx
volume attached and mounted on kubelets host
machine
properties:
fsType:
description: FSType represents the filesystem
type to mount Must be a filesystem type
supported by the host operating system.
Ex. "ext4", "xfs". Implicitly inferred
to be "ext4" if unspecified.
type: string
readOnly:
description: Defaults to false (read/write).
ReadOnly here will force the ReadOnly
setting in VolumeMounts.
type: boolean
volumeID:
description: VolumeID uniquely identifies
a Portworx volume
type: string
required:
- volumeID
type: object
projected:
description: Items for all in one resources
secrets, configmaps, and downward API
properties:
defaultMode:
description: Mode bits used to set permissions
on created files by default. Must be an
octal value between 0000 and 0777 or a
decimal value between 0 and 511. YAML
accepts both octal and decimal values,
JSON requires decimal values for mode
bits. Directories within the path are
not affected by this setting. This might
be in conflict with other options that
affect the file mode, like fsGroup, and
the result can be other mode bits set.
format: int32
type: integer
sources:
description: list of volume projections
items:
description: Projection that may be projected
along with other supported volume types
properties:
configMap:
description: information about the
configMap data to project
properties:
items:
description: If unspecified, each
key-value pair in the Data field
of the referenced ConfigMap
will be projected into the volume
as a file whose name is the
key and content is the value.
If specified, the listed keys
will be projected into the specified
paths, and unlisted keys will
not be present. If a key is
specified which is not present
in the ConfigMap, the volume
setup will error unless it is
marked optional. Paths must
be relative and may not contain
the '..' path or start with
'..'.
items:
description: Maps a string key
to a path within a volume.
properties:
key:
description: The key to
project.
type: string
mode:
description: 'Optional:
mode bits used to set
permissions on this file.
Must be an octal value
between 0000 and 0777
or a decimal value between
0 and 511. YAML accepts
both octal and decimal
values, JSON requires
decimal values for mode
bits. If not specified,
the volume defaultMode
will be used. This might
be in conflict with other
options that affect the
file mode, like fsGroup,
and the result can be
other mode bits set.'
format: int32
type: integer
path:
description: The relative
path of the file to map
the key to. May not be
an absolute path. May
not contain the path element
'..'. May not start with
the string '..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields.
apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the
ConfigMap or its keys must be
defined
type: boolean
type: object
downwardAPI:
description: information about the
downwardAPI data to project
properties:
items:
description: Items is a list of
DownwardAPIVolume file
items:
description: DownwardAPIVolumeFile
represents information to
create the file containing
the pod field
properties:
fieldRef:
description: 'Required:
Selects a field of the
pod: only annotations,
labels, name and namespace
are supported.'
properties:
apiVersion:
description: Version
of the schema the
FieldPath is written
in terms of, defaults
to "v1".
type: string
fieldPath:
description: Path of
the field to select
in the specified API
version.
type: string
required:
- fieldPath
type: object
mode:
description: 'Optional:
mode bits used to set
permissions on this file,
must be an octal value
between 0000 and 0777
or a decimal value between
0 and 511. YAML accepts
both octal and decimal
values, JSON requires
decimal values for mode
bits. If not specified,
the volume defaultMode
will be used. This might
be in conflict with other
options that affect the
file mode, like fsGroup,
and the result can be
other mode bits set.'
format: int32
type: integer
path:
description: 'Required:
Path is the relative
path name of the file
to be created. Must not
be absolute or contain
the ''..'' path. Must
be utf-8 encoded. The
first item of the relative
path must not start with
''..'''
type: string
resourceFieldRef:
description: 'Selects a
resource of the container:
only resources limits
and requests (limits.cpu,
limits.memory, requests.cpu
and requests.memory) are
currently supported.'
properties:
containerName:
description: 'Container
name: required for
volumes, optional
for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies
the output format
of the exposed resources,
defaults to "1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required:
resource to select'
type: string
required:
- resource
type: object
required:
- path
type: object
type: array
type: object
secret:
description: information about the
secret data to project
properties:
items:
description: If unspecified, each
key-value pair in the Data field
of the referenced Secret will
be projected into the volume
as a file whose name is the
key and content is the value.
If specified, the listed keys
will be projected into the specified
paths, and unlisted keys will
not be present. If a key is
specified which is not present
in the Secret, the volume setup
will error unless it is marked
optional. Paths must be relative
and may not contain the '..'
path or start with '..'.
items:
description: Maps a string key
to a path within a volume.
properties:
key:
description: The key to
project.
type: string
mode:
description: 'Optional:
mode bits used to set
permissions on this file.
Must be an octal value
between 0000 and 0777
or a decimal value between
0 and 511. YAML accepts
both octal and decimal
values, JSON requires
decimal values for mode
bits. If not specified,
the volume defaultMode
will be used. This might
be in conflict with other
options that affect the
file mode, like fsGroup,
and the result can be
other mode bits set.'
format: int32
type: integer
path:
description: The relative
path of the file to map
the key to. May not be
an absolute path. May
not contain the path element
'..'. May not start with
the string '..'.
type: string
required:
- key
- path
type: object
type: array
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields.
apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the
Secret or its key must be defined
type: boolean
type: object
serviceAccountToken:
description: information about the
serviceAccountToken data to project
properties:
audience:
description: Audience is the intended
audience of the token. A recipient
of a token must identify itself
with an identifier specified
in the audience of the token,
and otherwise should reject
the token. The audience defaults
to the identifier of the apiserver.
type: string
expirationSeconds:
description: ExpirationSeconds
is the requested duration of
validity of the service account
token. As the token approaches
expiration, the kubelet volume
plugin will proactively rotate
the service account token. The
kubelet will start trying to
rotate the token if the token
is older than 80 percent of
its time to live or if the token
is older than 24 hours.Defaults
to 1 hour and must be at least
10 minutes.
format: int64
type: integer
path:
description: Path is the path
relative to the mount point
of the file to project the token
into.
type: string
required:
- path
type: object
type: object
type: array
type: object
quobyte:
description: Quobyte represents a Quobyte mount
on the host that shares a pod's lifetime
properties:
group:
description: Group to map volume access
to Default is no group
type: string
readOnly:
description: ReadOnly here will force the
Quobyte volume to be mounted with read-only
permissions. Defaults to false.
type: boolean
registry:
description: Registry represents a single
or multiple Quobyte Registry services
specified as a string as host:port pair
(multiple entries are separated with commas)
which acts as the central registry for
volumes
type: string
tenant:
description: Tenant owning the given Quobyte
volume in the Backend Used with dynamically
provisioned Quobyte volumes, value is
set by the plugin
type: string
user:
description: User to map volume access to
Defaults to serivceaccount user
type: string
volume:
description: Volume is a string that references
an already created Quobyte volume by name.
type: string
required:
- registry
- volume
type: object
rbd:
description: 'RBD represents a Rados Block Device
mount on the host that shares a pod''s lifetime.
More info: https://examples.k8s.io/volumes/rbd/README.md'
properties:
fsType:
description: 'Filesystem type of the volume
that you want to mount. Tip: Ensure that
the filesystem type is supported by the
host operating system. Examples: "ext4",
"xfs", "ntfs". Implicitly inferred to
be "ext4" if unspecified. More info: https://kubernetes.io/docs/concepts/storage/volumes#rbd
TODO: how do we prevent errors in the
filesystem from compromising the machine'
type: string
image:
description: 'The rados image name. More
info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
keyring:
description: 'Keyring is the path to key
ring for RBDUser. Default is /etc/ceph/keyring.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
monitors:
description: 'A collection of Ceph monitors.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
items:
type: string
type: array
pool:
description: 'The rados pool name. Default
is rbd. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
readOnly:
description: 'ReadOnly here will force the
ReadOnly setting in VolumeMounts. Defaults
to false. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: boolean
secretRef:
description: 'SecretRef is name of the authentication
secret for RBDUser. If provided overrides
keyring. Default is nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
properties:
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
user:
description: 'The rados user name. Default
is admin. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it'
type: string
required:
- image
- monitors
type: object
scaleIO:
description: ScaleIO represents a ScaleIO persistent
volume attached and mounted on Kubernetes
nodes.
properties:
fsType:
description: Filesystem type to mount. Must
be a filesystem type supported by the
host operating system. Ex. "ext4", "xfs",
"ntfs". Default is "xfs".
type: string
gateway:
description: The host address of the ScaleIO
API Gateway.
type: string
protectionDomain:
description: The name of the ScaleIO Protection
Domain for the configured storage.
type: string
readOnly:
description: Defaults to false (read/write).
ReadOnly here will force the ReadOnly
setting in VolumeMounts.
type: boolean
secretRef:
description: SecretRef references to the
secret for ScaleIO user and other sensitive
information. If this is not provided,
Login operation will fail.
properties:
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
sslEnabled:
description: Flag to enable/disable SSL
communication with Gateway, default false
type: boolean
storageMode:
description: Indicates whether the storage
for a volume should be ThickProvisioned
or ThinProvisioned. Default is ThinProvisioned.
type: string
storagePool:
description: The ScaleIO Storage Pool associated
with the protection domain.
type: string
system:
description: The name of the storage system
as configured in ScaleIO.
type: string
volumeName:
description: The name of a volume already
created in the ScaleIO system that is
associated with this volume source.
type: string
required:
- gateway
- secretRef
- system
type: object
secret:
description: 'Secret represents a secret that
should populate this volume. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret'
properties:
defaultMode:
description: 'Optional: mode bits used to
set permissions on created files by default.
Must be an octal value between 0000 and
0777 or a decimal value between 0 and
511. YAML accepts both octal and decimal
values, JSON requires decimal values for
mode bits. Defaults to 0644. Directories
within the path are not affected by this
setting. This might be in conflict with
other options that affect the file mode,
like fsGroup, and the result can be other
mode bits set.'
format: int32
type: integer
items:
description: If unspecified, each key-value
pair in the Data field of the referenced
Secret will be projected into the volume
as a file whose name is the key and content
is the value. If specified, the listed
keys will be projected into the specified
paths, and unlisted keys will not be present.
If a key is specified which is not present
in the Secret, the volume setup will error
unless it is marked optional. Paths must
be relative and may not contain the '..'
path or start with '..'.
items:
description: Maps a string key to a path
within a volume.
properties:
key:
description: The key to project.
type: string
mode:
description: 'Optional: mode bits
used to set permissions on this
file. Must be an octal value between
0000 and 0777 or a decimal value
between 0 and 511. YAML accepts
both octal and decimal values, JSON
requires decimal values for mode
bits. If not specified, the volume
defaultMode will be used. This might
be in conflict with other options
that affect the file mode, like
fsGroup, and the result can be other
mode bits set.'
format: int32
type: integer
path:
description: The relative path of
the file to map the key to. May
not be an absolute path. May not
contain the path element '..'. May
not start with the string '..'.
type: string
required:
- key
- path
type: object
type: array
optional:
description: Specify whether the Secret
or its keys must be defined
type: boolean
secretName:
description: 'Name of the secret in the
pod''s namespace to use. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret'
type: string
type: object
storageos:
description: StorageOS represents a StorageOS
volume attached and mounted on Kubernetes
nodes.
properties:
fsType:
description: Filesystem type to mount. Must
be a filesystem type supported by the
host operating system. Ex. "ext4", "xfs",
"ntfs". Implicitly inferred to be "ext4"
if unspecified.
type: string
readOnly:
description: Defaults to false (read/write).
ReadOnly here will force the ReadOnly
setting in VolumeMounts.
type: boolean
secretRef:
description: SecretRef specifies the secret
to use for obtaining the StorageOS API
credentials. If not specified, default
values will be attempted.
properties:
name:
description: 'Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
type: object
volumeName:
description: VolumeName is the human-readable
name of the StorageOS volume. Volume
names are only unique within a namespace.
type: string
volumeNamespace:
description: VolumeNamespace specifies the
scope of the volume within StorageOS. If
no namespace is specified then the Pod's
namespace will be used. This allows the
Kubernetes name scoping to be mirrored
within StorageOS for tighter integration.
Set VolumeName to any name to override
the default behaviour. Set to "default"
if you are not using namespaces within
StorageOS. Namespaces that do not pre-exist
within StorageOS will be created.
type: string
type: object
vsphereVolume:
description: VsphereVolume represents a vSphere
volume attached and mounted on kubelets host
machine
properties:
fsType:
description: Filesystem type to mount. Must
be a filesystem type supported by the
host operating system. Ex. "ext4", "xfs",
"ntfs". Implicitly inferred to be "ext4"
if unspecified.
type: string
storagePolicyID:
description: Storage Policy Based Management
(SPBM) profile ID associated with the
StoragePolicyName.
type: string
storagePolicyName:
description: Storage Policy Based Management
(SPBM) profile name.
type: string
volumePath:
description: Path that identifies vSphere
volume vmdk
type: string
required:
- volumePath
type: object
required:
- name
type: object
type: array
required:
- containers
type: object
type: object
type: array
engineResources:
description: ResourceRequirements describes the compute resource
requirements.
properties:
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount of compute
resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount of compute
resources required. If Requests is omitted for a container,
it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. More info:
https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
explainer:
properties:
config:
additionalProperties:
type: string
type: object
containerSpec:
description: A single application container that you want
to run within a pod.
properties:
args:
description: 'Arguments to the entrypoint. The docker
image''s CMD is used if this is not provided. Variable
references $(VAR_NAME) are expanded using the container''s
environment. If a variable cannot be resolved, the
reference in the input string will be unchanged. The
$(VAR_NAME) syntax can be escaped with a double $$,
ie: $$(VAR_NAME). Escaped references will never be
expanded, regardless of whether the variable exists
or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
command:
description: 'Entrypoint array. Not executed within
a shell. The docker image''s ENTRYPOINT is used if
this is not provided. Variable references $(VAR_NAME)
are expanded using the container''s environment. If
a variable cannot be resolved, the reference in the
input string will be unchanged. The $(VAR_NAME) syntax
can be escaped with a double $$, ie: $$(VAR_NAME).
Escaped references will never be expanded, regardless
of whether the variable exists or not. Cannot be updated.
More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell'
items:
type: string
type: array
env:
description: List of environment variables to set in
the container. Cannot be updated.
items:
description: EnvVar represents an environment variable
present in a Container.
properties:
name:
description: Name of the environment variable.
Must be a C_IDENTIFIER.
type: string
value:
description: 'Variable references $(VAR_NAME)
are expanded using the previous defined environment
variables in the container and any service environment
variables. If a variable cannot be resolved,
the reference in the input string will be unchanged.
The $(VAR_NAME) syntax can be escaped with a
double $$, ie: $$(VAR_NAME). Escaped references
will never be expanded, regardless of whether
the variable exists or not. Defaults to "".'
type: string
valueFrom:
description: Source for the environment variable's
value. Cannot be used if value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
or its key must be defined
type: boolean
required:
- key
type: object
fieldRef:
description: 'Selects a field of the pod:
supports metadata.name, metadata.namespace,
`metadata.labels[''<KEY>'']`, `metadata.annotations[''<KEY>'']`,
spec.nodeName, spec.serviceAccountName,
status.hostIP, status.podIP, status.podIPs.'
properties:
apiVersion:
description: Version of the schema the
FieldPath is written in terms of, defaults
to "v1".
type: string
fieldPath:
description: Path of the field to select
in the specified API version.
type: string
required:
- fieldPath
type: object
resourceFieldRef:
description: 'Selects a resource of the container:
only resources limits and requests (limits.cpu,
limits.memory, limits.ephemeral-storage,
requests.cpu, requests.memory and requests.ephemeral-storage)
are currently supported.'
properties:
containerName:
description: 'Container name: required
for volumes, optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output format
of the exposed resources, defaults to
"1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
secretKeyRef:
description: Selects a key of a secret in
the pod's namespace
properties:
key:
description: The key of the secret to
select from. Must be a valid secret
key.
type: string
name:
description: 'Name of the referent. More
info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret
or its key must be defined
type: boolean
required:
- key
type: object
type: object
required:
- name
type: object
type: array
envFrom:
description: List of sources to populate environment
variables in the container. The keys defined within
a source must be a C_IDENTIFIER. All invalid keys
will be reported as an event when the container is
starting. When a key exists in multiple sources, the
value associated with the last source will take precedence.
Values defined by an Env with a duplicate key will
take precedence. Cannot be updated.
items:
description: EnvFromSource represents the source of
a set of ConfigMaps
properties:
configMapRef:
description: The ConfigMap to select from
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
must be defined
type: boolean
type: object
prefix:
description: An optional identifier to prepend
to each key in the ConfigMap. Must be a C_IDENTIFIER.
type: string
secretRef:
description: The Secret to select from
properties:
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret must
be defined
type: boolean
type: object
type: object
type: array
image:
description: 'Docker image name. More info: https://kubernetes.io/docs/concepts/containers/images
This field is optional to allow higher level config
management to default or override container images
in workload controllers like Deployments and StatefulSets.'
type: string
imagePullPolicy:
description: 'Image pull policy. One of Always, Never,
IfNotPresent. Defaults to Always if :latest tag is
specified, or IfNotPresent otherwise. Cannot be updated.
More info: https://kubernetes.io/docs/concepts/containers/images#updating-images'
type: string
lifecycle:
description: Actions that the management system should
take in response to container lifecycle events. Cannot
be updated.
properties:
postStart:
description: 'PostStart is called immediately after
a container is created. If the handler fails,
the container is terminated and restarted according
to its restart policy. Other management of the
container blocks until the hook completes. More
info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: One and only one of the following
should be specified. Exec specifies the action
to take.
properties:
command:
description: Command is the command line
to execute inside the container, the working
directory for the command is root ('/')
in the container's filesystem. The command
is simply exec'd, it is not run inside
a shell, so traditional shell instructions
('|', etc) won't work. To use a shell,
you need to explicitly call out to that
shell. Exit status of 0 is treated as
live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the
request. HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: 'TCPSocket specifies an action
involving a TCP port. TCP hooks not yet supported
TODO: implement a realistic TCP lifecycle
hook'
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
preStop:
description: 'PreStop is called immediately before
a container is terminated due to an API request
or management event such as liveness/startup probe
failure, preemption, resource contention, etc.
The handler is not called if the container crashes
or exits. The reason for termination is passed
to the handler. The Pod''s termination grace period
countdown begins before the PreStop hooked is
executed. Regardless of the outcome of the handler,
the container will eventually terminate within
the Pod''s termination grace period. Other management
of the container blocks until the hook completes
or until the termination grace period is reached.
More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks'
properties:
exec:
description: One and only one of the following
should be specified. Exec specifies the action
to take.
properties:
command:
description: Command is the command line
to execute inside the container, the working
directory for the command is root ('/')
in the container's filesystem. The command
is simply exec'd, it is not run inside
a shell, so traditional shell instructions
('|', etc) won't work. To use a shell,
you need to explicitly call out to that
shell. Exit status of 0 is treated as
live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set
"Host" in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the
request. HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP
server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting
to the host. Defaults to HTTP.
type: string
required:
- port
type: object
tcpSocket:
description: 'TCPSocket specifies an action
involving a TCP port. TCP hooks not yet supported
TODO: implement a realistic TCP lifecycle
hook'
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port
to access on the container. Number must
be in the range 1 to 65535. Name must
be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
type: object
type: object
livenessProbe:
description: 'Periodic probe of container liveness.
Container will be restarted if the probe fails. Cannot
be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: One and only one of the following should
be specified. Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: 'TCPSocket specifies an action involving
a TCP port. TCP hooks not yet supported TODO:
implement a realistic TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is an alpha field and requires
enabling ProbeTerminationGracePeriod feature gate.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
name:
description: Name of the container specified as a DNS_LABEL.
Each container in a pod must have a unique name (DNS_LABEL).
Cannot be updated.
type: string
ports:
description: List of ports to expose from the container.
Exposing a port here gives the system additional information
about the network connections a container uses, but
is primarily informational. Not specifying a port
here DOES NOT prevent that port from being exposed.
Any port which is listening on the default "0.0.0.0"
address inside a container will be accessible from
the network. Cannot be updated.
items:
description: ContainerPort represents a network port
in a single container.
properties:
containerPort:
description: Number of port to expose on the pod's
IP address. This must be a valid port number,
0 < x < 65536.
format: int32
type: integer
hostIP:
description: What host IP to bind the external
port to.
type: string
hostPort:
description: Number of port to expose on the host.
If specified, this must be a valid port number,
0 < x < 65536. If HostNetwork is specified,
this must match ContainerPort. Most containers
do not need this.
format: int32
type: integer
name:
description: If specified, this must be an IANA_SVC_NAME
and unique within the pod. Each named port in
a pod must have a unique name. Name for the
port that can be referred to by services.
type: string
protocol:
default: TCP
description: Protocol for port. Must be UDP, TCP,
or SCTP. Defaults to "TCP".
type: string
required:
- containerPort
type: object
type: array
x-kubernetes-list-map-keys:
- containerPort
- protocol
x-kubernetes-list-type: map
readinessProbe:
description: 'Periodic probe of container service readiness.
Container will be removed from service endpoints if
the probe fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: One and only one of the following should
be specified. Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: 'TCPSocket specifies an action involving
a TCP port. TCP hooks not yet supported TODO:
implement a realistic TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is an alpha field and requires
enabling ProbeTerminationGracePeriod feature gate.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
resources:
description: 'Compute Resources required by this container.
Cannot be updated. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
properties:
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount
of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount
of compute resources required. If Requests is
omitted for a container, it defaults to Limits
if that is explicitly specified, otherwise to
an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
securityContext:
description: 'Security options the pod should run with.
More info: https://kubernetes.io/docs/concepts/policy/security-context/
More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/'
properties:
allowPrivilegeEscalation:
description: 'AllowPrivilegeEscalation controls
whether a process can gain more privileges than
its parent process. This bool directly controls
if the no_new_privs flag will be set on the container
process. AllowPrivilegeEscalation is true always
when the container is: 1) run as Privileged 2)
has CAP_SYS_ADMIN'
type: boolean
capabilities:
description: The capabilities to add/drop when running
containers. Defaults to the default set of capabilities
granted by the container runtime.
properties:
add:
description: Added capabilities
items:
description: Capability represent POSIX capabilities
type
type: string
type: array
drop:
description: Removed capabilities
items:
description: Capability represent POSIX capabilities
type
type: string
type: array
type: object
privileged:
description: Run container in privileged mode. Processes
in privileged containers are essentially equivalent
to root on the host. Defaults to false.
type: boolean
procMount:
description: procMount denotes the type of proc
mount to use for the containers. The default is
DefaultProcMount which uses the container runtime
defaults for readonly paths and masked paths.
This requires the ProcMountType feature flag to
be enabled.
type: string
readOnlyRootFilesystem:
description: Whether this container has a read-only
root filesystem. Default is false.
type: boolean
runAsGroup:
description: The GID to run the entrypoint of the
container process. Uses runtime default if unset.
May also be set in PodSecurityContext. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
format: int64
type: integer
runAsNonRoot:
description: Indicates that the container must run
as a non-root user. If true, the Kubelet will
validate the image at runtime to ensure that it
does not run as UID 0 (root) and fail to start
the container if it does. If unset or false, no
such validation will be performed. May also be
set in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in
SecurityContext takes precedence.
type: boolean
runAsUser:
description: The UID to run the entrypoint of the
container process. Defaults to user specified
in image metadata if unspecified. May also be
set in PodSecurityContext. If set in both SecurityContext
and PodSecurityContext, the value specified in
SecurityContext takes precedence.
format: int64
type: integer
seLinuxOptions:
description: The SELinux context to be applied to
the container. If unspecified, the container runtime
will allocate a random SELinux context for each
container. May also be set in PodSecurityContext. If
set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
properties:
level:
description: Level is SELinux level label that
applies to the container.
type: string
role:
description: Role is a SELinux role label that
applies to the container.
type: string
type:
description: Type is a SELinux type label that
applies to the container.
type: string
user:
description: User is a SELinux user label that
applies to the container.
type: string
type: object
seccompProfile:
description: The seccomp options to use by this
container. If seccomp options are provided at
both the pod & container level, the container
options override the pod options.
properties:
localhostProfile:
description: localhostProfile indicates a profile
defined in a file on the node should be used.
The profile must be preconfigured on the node
to work. Must be a descending path, relative
to the kubelet's configured seccomp profile
location. Must only be set if type is "Localhost".
type: string
type:
description: "type indicates which kind of seccomp
profile will be applied. Valid options are:
\n Localhost - a profile defined in a file
on the node should be used. RuntimeDefault
- the container runtime default profile should
be used. Unconfined - no profile should be
applied."
type: string
required:
- type
type: object
windowsOptions:
description: The Windows specific settings applied
to all containers. If unspecified, the options
from the PodSecurityContext will be used. If set
in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes precedence.
properties:
gmsaCredentialSpec:
description: GMSACredentialSpec is where the
GMSA admission webhook (https://github.com/kubernetes-sigs/windows-gmsa)
inlines the contents of the GMSA credential
spec named by the GMSACredentialSpecName field.
type: string
gmsaCredentialSpecName:
description: GMSACredentialSpecName is the name
of the GMSA credential spec to use.
type: string
runAsUserName:
description: The UserName in Windows to run
the entrypoint of the container process. Defaults
to the user specified in image metadata if
unspecified. May also be set in PodSecurityContext.
If set in both SecurityContext and PodSecurityContext,
the value specified in SecurityContext takes
precedence.
type: string
type: object
type: object
startupProbe:
description: 'StartupProbe indicates that the Pod has
successfully initialized. If specified, no other probes
are executed until this completes successfully. If
this probe fails, the Pod will be restarted, just
as if the livenessProbe failed. This can be used to
provide different probe parameters at the beginning
of a Pod''s lifecycle, when it might take a long time
to load data or warm a cache, than during steady-state
operation. This cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
properties:
exec:
description: One and only one of the following should
be specified. Exec specifies the action to take.
properties:
command:
description: Command is the command line to
execute inside the container, the working
directory for the command is root ('/') in
the container's filesystem. The command is
simply exec'd, it is not run inside a shell,
so traditional shell instructions ('|', etc)
won't work. To use a shell, you need to explicitly
call out to that shell. Exit status of 0 is
treated as live/healthy and non-zero is unhealthy.
items:
type: string
type: array
type: object
failureThreshold:
description: Minimum consecutive failures for the
probe to be considered failed after having succeeded.
Defaults to 3. Minimum value is 1.
format: int32
type: integer
httpGet:
description: HTTPGet specifies the http request
to perform.
properties:
host:
description: Host name to connect to, defaults
to the pod IP. You probably want to set "Host"
in httpHeaders instead.
type: string
httpHeaders:
description: Custom headers to set in the request.
HTTP allows repeated headers.
items:
description: HTTPHeader describes a custom
header to be used in HTTP probes
properties:
name:
description: The header field name
type: string
value:
description: The header field value
type: string
required:
- name
- value
type: object
type: array
path:
description: Path to access on the HTTP server.
type: string
port:
anyOf:
- type: integer
- type: string
description: Name or number of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
scheme:
description: Scheme to use for connecting to
the host. Defaults to HTTP.
type: string
required:
- port
type: object
initialDelaySeconds:
description: 'Number of seconds after the container
has started before liveness probes are initiated.
More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
periodSeconds:
description: How often (in seconds) to perform the
probe. Default to 10 seconds. Minimum value is
1.
format: int32
type: integer
successThreshold:
description: Minimum consecutive successes for the
probe to be considered successful after having
failed. Defaults to 1. Must be 1 for liveness
and startup. Minimum value is 1.
format: int32
type: integer
tcpSocket:
description: 'TCPSocket specifies an action involving
a TCP port. TCP hooks not yet supported TODO:
implement a realistic TCP lifecycle hook'
properties:
host:
description: 'Optional: Host name to connect
to, defaults to the pod IP.'
type: string
port:
anyOf:
- type: integer
- type: string
description: Number or name of the port to access
on the container. Number must be in the range
1 to 65535. Name must be an IANA_SVC_NAME.
x-kubernetes-int-or-string: true
required:
- port
type: object
terminationGracePeriodSeconds:
description: Optional duration in seconds the pod
needs to terminate gracefully upon probe failure.
The grace period is the duration in seconds after
the processes running in the pod are sent a termination
signal and the time when the processes are forcibly
halted with a kill signal. Set this value longer
than the expected cleanup time for your process.
If this value is nil, the pod's terminationGracePeriodSeconds
will be used. Otherwise, this value overrides
the value provided by the pod spec. Value must
be non-negative integer. The value zero indicates
stop immediately via the kill signal (no opportunity
to shut down). This is an alpha field and requires
enabling ProbeTerminationGracePeriod feature gate.
format: int64
type: integer
timeoutSeconds:
description: 'Number of seconds after which the
probe times out. Defaults to 1 second. Minimum
value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes'
format: int32
type: integer
type: object
stdin:
description: Whether this container should allocate
a buffer for stdin in the container runtime. If this
is not set, reads from stdin in the container will
always result in EOF. Default is false.
type: boolean
stdinOnce:
description: Whether the container runtime should close
the stdin channel after it has been opened by a single
attach. When stdin is true the stdin stream will remain
open across multiple attach sessions. If stdinOnce
is set to true, stdin is opened on container start,
is empty until the first client attaches to stdin,
and then remains open and accepts data until the client
disconnects, at which time stdin is closed and remains
closed until the container is restarted. If this flag
is false, a container processes that reads from stdin
will never receive an EOF. Default is false
type: boolean
terminationMessagePath:
description: 'Optional: Path at which the file to which
the container''s termination message will be written
is mounted into the container''s filesystem. Message
written is intended to be brief final status, such
as an assertion failure message. Will be truncated
by the node if greater than 4096 bytes. The total
message length across all containers will be limited
to 12kb. Defaults to /dev/termination-log. Cannot
be updated.'
type: string
terminationMessagePolicy:
description: Indicate how the termination message should
be populated. File will use the contents of terminationMessagePath
to populate the container status message on both success
and failure. FallbackToLogsOnError will use the last
chunk of container log output if the termination message
file is empty and the container exited with an error.
The log output is limited to 2048 bytes or 80 lines,
whichever is smaller. Defaults to File. Cannot be
updated.
type: string
tty:
description: Whether this container should allocate
a TTY for itself, also requires 'stdin' to be true.
Default is false.
type: boolean
volumeDevices:
description: volumeDevices is the list of block devices
to be used by the container.
items:
description: volumeDevice describes a mapping of a
raw block device within a container.
properties:
devicePath:
description: devicePath is the path inside of
the container that the device will be mapped
to.
type: string
name:
description: name must match the name of a persistentVolumeClaim
in the pod
type: string
required:
- devicePath
- name
type: object
type: array
volumeMounts:
description: Pod volumes to mount into the container's
filesystem. Cannot be updated.
items:
description: VolumeMount describes a mounting of a
Volume within a container.
properties:
mountPath:
description: Path within the container at which
the volume should be mounted. Must not contain
':'.
type: string
mountPropagation:
description: mountPropagation determines how mounts
are propagated from the host to container and
the other way around. When not set, MountPropagationNone
is used. This field is beta in 1.10.
type: string
name:
description: This must match the Name of a Volume.
type: string
readOnly:
description: Mounted read-only if true, read-write
otherwise (false or unspecified). Defaults to
false.
type: boolean
subPath:
description: Path within the volume from which
the container's volume should be mounted. Defaults
to "" (volume's root).
type: string
subPathExpr:
description: Expanded path within the volume from
which the container's volume should be mounted.
Behaves similarly to SubPath but environment
variable references $(VAR_NAME) are expanded
using the container's environment. Defaults
to "" (volume's root). SubPathExpr and SubPath
are mutually exclusive.
type: string
required:
- mountPath
- name
type: object
type: array
workingDir:
description: Container's working directory. If not specified,
the container runtime's default will be used, which
might be configured in the container image. Cannot
be updated.
type: string
required:
- name
type: object
endpoint:
properties:
grpcPort:
format: int32
type: integer
httpPort:
format: int32
type: integer
service_host:
type: string
service_port:
format: int32
type: integer
type:
type: string
type: object
envSecretRefName:
type: string
initParameters:
type: string
modelUri:
type: string
replicas:
format: int32
type: integer
serviceAccountName:
type: string
storageInitializerImage:
type: string
type:
type: string
type: object
graph:
properties:
children:
items:
properties:
children:
items:
properties:
children:
items:
properties:
children:
items:
properties:
children:
items:
properties:
children:
items:
properties:
children:
items:
properties:
children:
items:
properties:
children:
items:
properties:
children:
items:
properties:
endpoint:
properties:
grpcPort:
format: int32
type: integer
httpPort:
format: int32
type: integer
service_host:
type: string
service_port:
format: int32
type: integer
type:
type: string
type: object
envSecretRefName:
type: string
implementation:
type: string
logger:
description: Request/response payload
logging.
v2alpha1
feature
that
is
added
to
v1
for
backwards
compatibility
while
v1
is
the
storage
version.
properties:
mode:
description: What
payloads
to
log
type: string
url:
description: URL
to
send
request
logging
CloudEvents
type: string
type: object
methods:
items:
type: string
type: array
modelUri:
type: string
name:
type: string
parameters:
items:
properties:
name:
type: string
type:
type: string
value:
type: string
required:
- name
- type
- value
type: object
type: array
serviceAccountName:
type: string
storageInitializerImage:
type: string
type:
type: string
required:
- name
type: object
type: array
endpoint:
properties:
grpcPort:
format: int32
type: integer
httpPort:
format: int32
type: integer
service_host:
type: string
service_port:
format: int32
type: integer
type:
type: string
type: object
envSecretRefName:
type: string
implementation:
type: string
logger:
description: Request/response payload
logging.
v2alpha1
feature
that
is
added
to
v1
for
backwards
compatibility
while
v1
is
the
storage
version.
properties:
mode:
description: What
payloads
to
log
type: string
url:
description: URL
to
send
request
logging
CloudEvents
type: string
type: object
methods:
items:
type: string
type: array
modelUri:
type: string
name:
type: string
parameters:
items:
properties:
name:
type: string
type:
type: string
value:
type: string
required:
- name
- type
- value
type: object
type: array
serviceAccountName:
type: string
storageInitializerImage:
type: string
type:
type: string
required:
- name
type: object
type: array
endpoint:
properties:
grpcPort:
format: int32
type: integer
httpPort:
format: int32
type: integer
service_host:
type: string
service_port:
format: int32
type: integer
type:
type: string
type: object
envSecretRefName:
type: string
implementation:
type: string
logger:
description: Request/response payload
logging.
v2alpha1
feature
that is
added
to v1
for backwards
compatibility
while
v1 is
the storage
version.
properties:
mode:
description: What
payloads
to
log
type: string
url:
description: URL
to
send
request
logging
CloudEvents
type: string
type: object
methods:
items:
type: string
type: array
modelUri:
type: string
name:
type: string
parameters:
items:
properties:
name:
type: string
type:
type: string
value:
type: string
required:
- name
- type
- value
type: object
type: array
serviceAccountName:
type: string
storageInitializerImage:
type: string
type:
type: string
required:
- name
type: object
type: array
endpoint:
properties:
grpcPort:
format: int32
type: integer
httpPort:
format: int32
type: integer
service_host:
type: string
service_port:
format: int32
type: integer
type:
type: string
type: object
envSecretRefName:
type: string
implementation:
type: string
logger:
description: Request/response payload
logging. v2alpha1
feature that
is added to
v1 for backwards
compatibility
while v1 is
the storage
version.
properties:
mode:
description: What
payloads
to log
type: string
url:
description: URL
to send
request
logging
CloudEvents
type: string
type: object
methods:
items:
type: string
type: array
modelUri:
type: string
name:
type: string
parameters:
items:
properties:
name:
type: string
type:
type: string
value:
type: string
required:
- name
- type
- value
type: object
type: array
serviceAccountName:
type: string
storageInitializerImage:
type: string
type:
type: string
required:
- name
type: object
type: array
endpoint:
properties:
grpcPort:
format: int32
type: integer
httpPort:
format: int32
type: integer
service_host:
type: string
service_port:
format: int32
type: integer
type:
type: string
type: object
envSecretRefName:
type: string
implementation:
type: string
logger:
description: Request/response payload
logging. v2alpha1
feature that is added
to v1 for backwards
compatibility while
v1 is the storage
version.
properties:
mode:
description: What
payloads to log
type: string
url:
description: URL
to send request
logging CloudEvents
type: string
type: object
methods:
items:
type: string
type: array
modelUri:
type: string
name:
type: string
parameters:
items:
properties:
name:
type: string
type:
type: string
value:
type: string
required:
- name
- type
- value
type: object
type: array
serviceAccountName:
type: string
storageInitializerImage:
type: string
type:
type: string
required:
- name
type: object
type: array
endpoint:
properties:
grpcPort:
format: int32
type: integer
httpPort:
format: int32
type: integer
service_host:
type: string
service_port:
format: int32
type: integer
type:
type: string
type: object
envSecretRefName:
type: string
implementation:
type: string
logger:
description: Request/response payload
logging. v2alpha1 feature
that is added to v1 for
backwards compatibility
while v1 is the storage
version.
properties:
mode:
description: What payloads
to log
type: string
url:
description: URL to send
request logging CloudEvents
type: string
type: object
methods:
items:
type: string
type: array
modelUri:
type: string
name:
type: string
parameters:
items:
properties:
name:
type: string
type:
type: string
value:
type: string
required:
- name
- type
- value
type: object
type: array
serviceAccountName:
type: string
storageInitializerImage:
type: string
type:
type: string
required:
- name
type: object
type: array
endpoint:
properties:
grpcPort:
format: int32
type: integer
httpPort:
format: int32
type: integer
service_host:
type: string
service_port:
format: int32
type: integer
type:
type: string
type: object
envSecretRefName:
type: string
implementation:
type: string
logger:
description: Request/response payload
logging. v2alpha1 feature that
is added to v1 for backwards compatibility
while v1 is the storage version.
properties:
mode:
description: What payloads to
log
type: string
url:
description: URL to send request
logging CloudEvents
type: string
type: object
methods:
items:
type: string
type: array
modelUri:
type: string
name:
type: string
parameters:
items:
properties:
name:
type: string
type:
type: string
value:
type: string
required:
- name
- type
- value
type: object
type: array
serviceAccountName:
type: string
storageInitializerImage:
type: string
type:
type: string
required:
- name
type: object
type: array
endpoint:
properties:
grpcPort:
format: int32
type: integer
httpPort:
format: int32
type: integer
service_host:
type: string
service_port:
format: int32
type: integer
type:
type: string
type: object
envSecretRefName:
type: string
implementation:
type: string
logger:
description: Request/response payload
logging. v2alpha1 feature that is added
to v1 for backwards compatibility while
v1 is the storage version.
properties:
mode:
description: What payloads to log
type: string
url:
description: URL to send request logging
CloudEvents
type: string
type: object
methods:
items:
type: string
type: array
modelUri:
type: string
name:
type: string
parameters:
items:
properties:
name:
type: string
type:
type: string
value:
type: string
required:
- name
- type
- value
type: object
type: array
serviceAccountName:
type: string
storageInitializerImage:
type: string
type:
type: string
required:
- name
type: object
type: array
endpoint:
properties:
grpcPort:
format: int32
type: integer
httpPort:
format: int32
type: integer
service_host:
type: string
service_port:
format: int32
type: integer
type:
type: string
type: object
envSecretRefName:
type: string
implementation:
type: string
logger:
description: Request/response payload logging.
v2alpha1 feature that is added to v1 for backwards
compatibility while v1 is the storage version.
properties:
mode:
description: What payloads to log
type: string
url:
description: URL to send request logging
CloudEvents
type: string
type: object
methods:
items:
type: string
type: array
modelUri:
type: string
name:
type: string
parameters:
items:
properties:
name:
type: string
type:
type: string
value:
type: string
required:
- name
- type
- value
type: object
type: array
serviceAccountName:
type: string
storageInitializerImage:
type: string
type:
type: string
required:
- name
type: object
type: array
endpoint:
properties:
grpcPort:
format: int32
type: integer
httpPort:
format: int32
type: integer
service_host:
type: string
service_port:
format: int32
type: integer
type:
type: string
type: object
envSecretRefName:
type: string
implementation:
type: string
logger:
description: Request/response payload logging. v2alpha1
feature that is added to v1 for backwards compatibility
while v1 is the storage version.
properties:
mode:
description: What payloads to log
type: string
url:
description: URL to send request logging CloudEvents
type: string
type: object
methods:
items:
type: string
type: array
modelUri:
type: string
name:
type: string
parameters:
items:
properties:
name:
type: string
type:
type: string
value:
type: string
required:
- name
- type
- value
type: object
type: array
serviceAccountName:
type: string
storageInitializerImage:
type: string
type:
type: string
required:
- name
type: object
type: array
endpoint:
properties:
grpcPort:
format: int32
type: integer
httpPort:
format: int32
type: integer
service_host:
type: string
service_port:
format: int32
type: integer
type:
type: string
type: object
envSecretRefName:
type: string
implementation:
type: string
logger:
description: Request/response payload logging. v2alpha1
feature that is added to v1 for backwards compatibility
while v1 is the storage version.
properties:
mode:
description: What payloads to log
type: string
url:
description: URL to send request logging CloudEvents
type: string
type: object
methods:
items:
type: string
type: array
modelUri:
type: string
name:
type: string
parameters:
items:
properties:
name:
type: string
type:
type: string
value:
type: string
required:
- name
- type
- value
type: object
type: array
serviceAccountName:
type: string
storageInitializerImage:
type: string
type:
type: string
required:
- name
type: object
labels:
additionalProperties:
type: string
type: object
name:
type: string
replicas:
format: int32
type: integer
shadow:
type: boolean
ssl:
properties:
certSecretName:
type: string
type: object
svcOrchSpec:
properties:
env:
items:
description: EnvVar represents an environment variable
present in a Container.
properties:
name:
description: Name of the environment variable. Must
be a C_IDENTIFIER.
type: string
value:
description: 'Variable references $(VAR_NAME) are
expanded using the previous defined environment
variables in the container and any service environment
variables. If a variable cannot be resolved, the
reference in the input string will be unchanged.
The $(VAR_NAME) syntax can be escaped with a double
$$, ie: $$(VAR_NAME). Escaped references will never
be expanded, regardless of whether the variable
exists or not. Defaults to "".'
type: string
valueFrom:
description: Source for the environment variable's
value. Cannot be used if value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap
or its key must be defined
type: boolean
required:
- key
type: object
fieldRef:
description: 'Selects a field of the pod: supports
metadata.name, metadata.namespace, `metadata.labels[''<KEY>'']`,
`metadata.annotations[''<KEY>'']`, spec.nodeName,
spec.serviceAccountName, status.hostIP, status.podIP,
status.podIPs.'
properties:
apiVersion:
description: Version of the schema the FieldPath
is written in terms of, defaults to "v1".
type: string
fieldPath:
description: Path of the field to select in
the specified API version.
type: string
required:
- fieldPath
type: object
resourceFieldRef:
description: 'Selects a resource of the container:
only resources limits and requests (limits.cpu,
limits.memory, limits.ephemeral-storage, requests.cpu,
requests.memory and requests.ephemeral-storage)
are currently supported.'
properties:
containerName:
description: 'Container name: required for
volumes, optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output format of
the exposed resources, defaults to "1"
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
secretKeyRef:
description: Selects a key of a secret in the
pod's namespace
properties:
key:
description: The key of the secret to select
from. Must be a valid secret key.
type: string
name:
description: 'Name of the referent. More info:
https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion,
kind, uid?'
type: string
optional:
description: Specify whether the Secret or
its key must be defined
type: boolean
required:
- key
type: object
type: object
required:
- name
type: object
type: array
replicas:
format: int32
type: integer
resources:
description: ResourceRequirements describes the compute
resource requirements.
properties:
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount of
compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount
of compute resources required. If Requests is omitted
for a container, it defaults to Limits if that is
explicitly specified, otherwise to an implementation-defined
value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/'
type: object
type: object
type: object
traffic:
format: int32
type: integer
required:
- graph
- name
type: object
type: array
protocol:
type: string
replicas:
format: int32
type: integer
serverType:
type: string
transport:
type: string
required:
- predictors
type: object
status:
description: SeldonDeploymentStatus defines the observed state of SeldonDeployment
properties:
address:
description: 'Addressable placeholder until duckv1 issue is fixed: https://github.com/kubernetes-sigs/controller-tools/issues/391'
properties:
url:
type: string
type: object
annotations:
additionalProperties:
type: string
description: Annotations is additional Status fields for the Resource
to save some additional State as well as convey more information
to the user. This is roughly akin to Annotations on any k8s resource,
just the reconciler conveying richer information outwards.
type: object
conditions:
description: Conditions the latest available observations of a resource's
current state.
items:
description: 'Conditions defines a readiness condition for a Knative
resource. See: https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/api-conventions.md#typical-status-properties'
properties:
lastTransitionTime:
description: LastTransitionTime is the last time the condition
transitioned from one status to another. We use VolatileTime
in place of metav1.Time to exclude this from creating equality.Semantic
differences (all other things held constant).
format: date-time
type: string
message:
description: A human readable message indicating details about
the transition.
type: string
reason:
description: The reason for the condition's last transition.
type: string
severity:
description: Severity with which to treat failures of this type
of condition. When this is not specified, it defaults to Error.
type: string
status:
description: Status of the condition, one of True, False, Unknown.
type: string
type:
description: Type of condition.
type: string
required:
- status
- type
type: object
type: array
deploymentStatus:
additionalProperties:
properties:
availableReplicas:
format: int32
type: integer
description:
type: string
explainerFor:
type: string
name:
type: string
replicas:
format: int32
type: integer
status:
type: string
type: object
type: object
description:
type: string
observedGeneration:
description: ObservedGeneration is the 'Generation' of the Service
that was last processed by the controller.
format: int64
type: integer
replicas:
format: int32
type: integer
serviceStatus:
additionalProperties:
properties:
explainerFor:
type: string
grpcEndpoint:
type: string
httpEndpoint:
type: string
svcName:
type: string
type: object
type: object
state:
type: string
type: object
type: object
served: true
storage: true
subresources:
scale:
specReplicasPath: .spec.replicas
statusReplicasPath: .status.replicas
status: {}
status:
acceptedNames:
kind: ""
plural: ""
conditions: null
storedVersions: null