deprecated-helm-charts/stable/stolon

Stolon Helm Chart

• Installs Stolon (HA PostgreSQL cluster)
• Based on lwolf/stolon-chart and stolon examples

TL;DR;

$ helm install stable/stolon

Installing the Chart

To install the chart with the release name my-release:

$ helm install --name my-release stable/stolon

Backend

Kubernetes is the default store backend. consul, etcdv2 or etcdv3 can also be used as the store backend.

Configuration

Parameter	Description	Default
image.repository	stolon image repository	sorintlab/stolon
image.tag	stolon image tag	v0.13.0-pg10
image.pullPolicy	stolon image pull policy	IfNotPresent
etcdImage.repository	etcd image repository	k8s.gcr.io/etcd-amd64
etcdImage.tag	etcd image tag	2.3.7
etcdImage.pullPolicy	etcd image pull policy	IfNotPresent
debug	Debug mode	false
persistence.enabled	Use a PVC to persist data	true
persistence.storageClassName	Storage class name of backing PVC	""
persistence.accessModes	Persistent volumes access modes	["ReadWriteOnce"]
persistence.size	Size of data volume	10Gi
rbac.create	Specifies if RBAC resources should be created	true
serviceAccount.create	Specifies if ServiceAccount should be created	true
serviceAccount.name	Name of the generated ServiceAccount	Defaults to fullname template
superuserSecret.name	Postgres superuser credential secret name	""
superuserSecret.usernameKey	Username key of Postgres superuser in secret	pg_su_username
superuserSecret.passwordKey	Password key of Postgres superuser in secret	pg_su_password
superuserUsername	Postgres superuser username	stolon
superuserPassword	Postgres superuser password	(Required if superuserSecret.name is not set)
replicationSecret.name	Postgres replication credential secret name	""
replicationSecret.usernameKey	Username key of Postgres replication in secret	pg_repl_username
replicationSecret.passwordKey	Password key of Postgres replication in secret	pg_repl_password
replicationUsername	Replication username	repluser
replicationPassword	Replication password	(Required if replicationSecret.name is not set)
store.backend	Store backend (kubernetes/consul/etcd)	kubernetes
store.endpoints	Store backend endpoints	nil
store.kubeResourceKind	Kubernetes resource kind (only for kubernetes)	configmap
pgParameters	postgresql.conf options used during cluster creation	{}
ports	Ports to expose on pods	{"stolon":{"containerPort": 5432},"metrics":{"containerPort": 8080}}
job.autoCreateCluster	Set to false to force-disable auto-cluster-creation which may clear pre-existing postgres db data	true
job.autoUpdateClusterSpec	Set to false to force-disable auto-cluster-spec-update	true
clusterSpec	Stolon cluster spec reference	{}
keeper.replicaCount	Number of keeper nodes	2
keeper.resources	Keeper resource requests/limit	{}
keeper.priorityClassName	Keeper priorityClassName	nil
keeper.nodeSelector	Node labels for keeper pod assignment	{}
keeper.affinity	Affinity settings for keeper pod assignment	{}
keeper.tolerations	Toleration labels for keeper pod assignment	[]
keeper.volumes	Additional volumes	[]
keeper.volumeMounts	Mount paths for keeper.volumes	[]
keeper.hooks.failKeeper.enabled	Enable failkeeper pre-stop hook	false
keeper.podDisruptionBudget.enabled	If true, create a pod disruption budget for keeper pods.	false
keeper.podDisruptionBudget.minAvailable	Minimum number / percentage of pods that should remain scheduled	""
keeper.podDisruptionBudget.maxUnavailable	Maximum number / percentage of pods that may be made unavailable	""
proxy.replicaCount	Number of proxy nodes	2
proxy.resources	Proxy resource requests/limit	{}
proxy.priorityClassName	Proxy priorityClassName	nil
proxy.nodeSelector	Node labels for proxy pod assignment	{}
proxy.affinity	Affinity settings for proxy pod assignment	{}
proxy.tolerations	Toleration labels for proxy pod assignment	[]
proxy.podDisruptionBudget.enabled	If true, create a pod disruption budget for proxy pods.	false
proxy.podDisruptionBudget.minAvailable	Minimum number / percentage of pods that should remain scheduled	""
proxy.podDisruptionBudget.maxUnavailable	Maximum number / percentage of pods that may be made unavailable	""
sentinel.replicaCount	Number of sentinel nodes	2
sentinel.resources	Sentinel resource requests/limit	{}
sentinel.priorityClassName	Sentinel priorityClassName	nil
sentinel.nodeSelector	Node labels for sentinel pod assignment	{}
sentinel.affinity	Affinity settings for sentinel pod assignment	{}
sentinel.tolerations	Toleration labels for sentinel pod assignment	[]
sentinel.podDisruptionBudget.enabled	If true, create a pod disruption budget for sentinel pods.	false
sentinel.podDisruptionBudget.minAvailable	Minimum number / percentage of pods that should remain scheduled	""
sentinel.podDisruptionBudget.maxUnavailable	Maximum number / percentage of pods that may be made unavailable	""