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[stable/instana-agent] Add agent.host.repository for mounting host repository (#17562)
* Add agent.host.repository for mounting host repository for development purposes Signed-off-by: Will James <william.james@instana.com> * Alphabetize configuration parameters and simplify installation command Signed-off-by: Will James <william.james@instana.com>
This commit is contained in:
Will James
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Kubernetes Prow Robot
Kubernetes Prow Robot
parent
b0608212e4
commit
962bd7ae9c
@@ -1,6 +1,6 @@
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apiVersion: v1
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name: instana-agent
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version: 1.0.14
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version: 1.0.15
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appVersion: 1.0
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description: Instana Agent for Kubernetes
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home: https://www.instana.com/
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@@ -28,6 +28,8 @@ If you're in the EU, you'll probably also want to set the regional equivalent va
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* agent.endpointHost
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* agent.endpointPort
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_Note:_ Check the values for the endpoint entries in the [agent backend configuration](https://docs.instana.io/quick_start/agent_configuration/#backend).
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Optionally, if your infrastructure uses a proxy, you should ensure that you set values for:
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* agent.pod.proxyHost
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@@ -49,25 +51,13 @@ Agent can have APM, INFRASTRUCTURE or AWS mode. Default is APM and if you want t
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* agent.mode
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_Note:_ Check the values for the endpoint entries in the [agent backend configuration](https://docs.instana.io/quick_start/agent_configuration/#backend).
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To install the chart with the release name `instana-agent` and set the values on the command line run:
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```bash
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$ helm install --name instana-agent --namespace instana-agent \
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--set agent.key=INSTANA_AGENT_KEY \
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--set agent.endpointHost=HOST \
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--set agent.endpointPort=PORT \
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--set zone.name=ZONE_NAME \
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--set cluster.name=CLUSTER_NAME \
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--set agent.downloadKey=INSTANA_DOWNLOAD_KEY \
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--set agent.proxyHost=INSTANA_AGENT_PROXY_HOST \
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--set agent.proxyPort=INSTANA_AGENT_PROXY_PORT \
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--set agent.proxyProtocol=INSTANA_AGENT_PROXY_PROTOCOL \
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--set agent.proxyUser=INSTANA_AGENT_PROXY_USER \
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--set agent.proxyPassword=INSTANA_AGENT_PROXY_PASSWORD \
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--set agent.proxyUseDNS=INSTANA_AGENT_PROXY_USE_DNS \
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--set agent.listenAddress=INSTANA_AGENT_HTTP_LISTEN \
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stable/instana-agent
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```
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@@ -93,37 +83,45 @@ The following table lists the configurable parameters of the Instana chart and t
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| Parameter | Description | Default |
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|------------------------------------|-------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------|
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| `agent.key` | Your Instana Agent key | `nil` You must provide your own key |
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| `zone.name` | Zone that detected technologies will be assigned to | `nil` You must provide either `zone.name` or `cluster.name`, see [above](#installing-the-chart) for details |
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| `cluster.name` | Display name of the monitored cluster | Value of `zone.name` |
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| `agent.configuration_yaml` | Custom content for the agent configuration.yaml file | `nil` See [below](#agent) for more details |
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| `agent.downloadKey` | Your Instana Download key | `nil` Usually not required |
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| `agent.endpointHost` | Instana Agent backend endpoint host | `saas-us-west-2.instana.io` |
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| `agent.endpointPort` | Instana Agent backend endpoint port | `443` |
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| `agent.image.name` | The image name to pull | `instana/agent` |
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| `agent.image.tag` | The image tag to pull | `1.0.17` |
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| `agent.image.pullPolicy` | Image pull policy | `IfNotPresent` |
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| `agent.key` | Your Instana Agent key | `nil` You must provide your own key |
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| `agent.leaderElectorPort` | Instana leader elector sidecar port | `42655` |
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| `agent.endpointHost` | Instana Agent backend endpoint host | `saas-us-west-2.instana.io` |
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| `agent.endpointPort` | Instana Agent backend endpoint port | `443` |
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| `agent.downloadKey` | Your Instana Download key | `nil` You must provide your own download key |
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| `agent.listenAddress` | List of addresses to listen on, or "*" for all interfaces | `nil` |
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| `agent.mode` | Agent mode (Supported values are APM, INFRASTRUCTURE, AWS) | `APM` |
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| `agent.pod.annotations` | Additional annotations to apply to the pod | `{}` |
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| `agent.pod.tolerations` | Tolerations for pod assignment | `[]` |
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| `agent.pod.limits.cpu` | Container cpu limits in cpu cores | `1.5` |
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| `agent.pod.limits.memory` | Container memory limits in MiB | `512` |
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| `agent.pod.proxyHost` | Hostname/address of a proxy | `nil` |
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| `agent.pod.proxyPort` | Port of a proxy | `nil` |
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| `agent.pod.proxyProtocol` | Proxy protocol (Supported proxy types are "http", "socks4", "socks5") | `nil` |
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| `agent.pod.proxyUser` | Username of the proxy auth | `nil` |
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| `agent.pod.proxyPassword` | Password of the proxy auth | `nil` |
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| `agent.pod.proxyUseDNS` | Boolean if proxy also does DNS | `nil` |
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| `agent.listenAddress` | List of addresses to listen on, or "*" for all interfaces | `nil` |
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| `agent.pod.requests.memory` | Container memory requests in MiB | `512` |
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| `agent.pod.requests.cpu` | Container cpu requests in cpu cores | `0.5` |
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| `agent.pod.limits.memory` | Container memory limits in MiB | `512` |
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| `agent.pod.limits.cpu` | Container cpu limits in cpu cores | `1.5` |
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| `agent.configuration_yaml` | Custom content for the agent configuration.yaml file | `nil` See [below](#agent) for more details |
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| `agent.pod.tolerations` | Tolerations for pod assignment | `[]` |
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| `agent.redactKubernetesSecrets` | Enable additional secrets redaction for selected Kubernetes resources | `nil` See [Kubernetes secrets](https://docs.instana.io/quick_start/agent_setup/container/kubernetes/#secrets) for more details. |
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| `cluster.name` | Display name of the monitored cluster | Value of `zone.name` |
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| `podSecurityPolicy.enable` | Whether a PodSecurityPolicy should be authorized for the Instana Agent pods. Requires `rbac.create` to be `true` as well. | `false` See [PodSecurityPolicy](https://docs.instana.io/quick_start/agent_setup/container/kubernetes/#podsecuritypolicy) for more details. |
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| `podSecurityPolicy.name` | Name of an _existing_ PodSecurityPolicy to authorize for the Instana Agent pods. If not provided and `podSecurityPolicy.enable` is `true`, a PodSecurityPolicy will be created for you. | `nil` |
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| `rbac.create` | Whether RBAC resources should be created | `true` |
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| `serviceAccount.create` | Whether a ServiceAccount should be created | `true` |
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| `serviceAccount.name` | Name of the ServiceAccount to use | `instana-agent` |
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| `podSecurityPolicy.enable` | Whether a PodSecurityPolicy should be authorized for the Instana Agent pods. Requires `rbac.create` to be `true` as well. | `false` See [PodSecurityPolicy](https://docs.instana.io/quick_start/agent_setup/container/kubernetes/#podsecuritypolicy) for more details. |
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| `podSecurityPolicy.name` | Name of an _existing_ PodSecurityPolicy to authorize for the Instana Agent pods. If not provided and `podSecurityPolicy.enable` is `true`, a PodSecurityPolicy will be created for you. | `nil` |
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| `zone.name` | Zone that detected technologies will be assigned to | `nil` You must provide either `zone.name` or `cluster.name`, see [above](#installing-the-chart) for details |
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#### Development and debugging options
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These options will be rarely used outside of development or debugging of the agent.
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| Parameter | Description | Default |
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|------------------------------------|-------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------|
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| `agent.host.repository` | Host path to mount as the agent maven repository | `nil` |
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### Agent
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@@ -110,6 +110,10 @@ spec:
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- name: configuration
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subPath: configuration.yaml
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mountPath: /root/configuration.yaml
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{{- if .Values.agent.host.repository }}
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- name: repo
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mountPath: /opt/instana/agent/data/repo
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{{- end }}
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livenessProbe:
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httpGet:
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path: /status
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@@ -175,5 +179,10 @@ spec:
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- name: configuration
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configMap:
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name: {{ template "instana-agent.fullname" . }}
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{{- if .Values.agent.host.repository }}
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- name: repo
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hostPath:
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path: {{ .Values.agent.host.repository }}
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{{- end }}
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{{- end -}}
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{{- end -}}
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@@ -30,6 +30,10 @@ spec:
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readOnly: false
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- pathPrefix: "/etc/machine-id"
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readOnly: false
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{{- if .Values.agent.host.repository }}
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- pathPrefix: {{ .Values.agent.host.repository }}
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readOnly: false
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{{- end }}
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hostNetwork: true
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hostPorts:
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- min: 0
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@@ -68,6 +68,10 @@ agent:
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# agent.redactKubernetesSecrets sets the INSTANA_KUBERNETES_REDACT_SECRETS environment variable.
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# redactKubernetesSecrets: null
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# agent.host.repository sets a host path to be mounted as the agent maven repository (for debugging or development purposes)
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host:
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repository: null
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rbac:
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# Specifies whether RBAC resources should be created
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create: true
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