charts/bitnami/redis-cluster/values.yaml

## Global Docker image parameters
## Please, note that this will override the image parameters, including dependencies, configured to use the global value
## Current available global Docker image parameters: imageRegistry and imagePullSecrets
##
global:
  #   imageRegistry: myRegistryName
  #   imagePullSecrets:
  #     - myRegistryKeySecretName
  #   storageClass: myStorageClass
  redis: {}

## Bitnami Redis image version
## ref: https://hub.docker.com/r/bitnami/redis/tags/
##
image:
  registry: docker.io
  repository: bitnami/redis-cluster
  ## Bitnami Redis image tag
  ## ref: https://github.com/bitnami/bitnami-docker-redis#supported-tags-and-respective-dockerfile-links
  ##
  tag: 6.0.9-debian-10-r36
  ## Specify a imagePullPolicy
  ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
  ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images
  ##
  pullPolicy: IfNotPresent
  ## Optionally specify an array of imagePullSecrets.
  ## Secrets must be manually created in the namespace.
  ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
  ##
  pullSecrets:
  #   - myRegistryKeySecretName

## String to partially override common.names.fullname template (will maintain the release name)
##
nameOverride:

## String to fully override common.names.fullname template
##
fullnameOverride:

## Redis Cluster settings
##
cluster:
  ## Enable the creation of a Job that will execute the proper command to create the Redis Cluster.
  ##
  init: true
  ## Number of Redis nodes to be deployed
  ##
  nodes: 6
  ## Parameter to be passed as --cluster-replicas to the redis-cli --cluster create
  ## 1 means that we want a replica for every master created
  ##
  replicas: 1

  ## Configuration to access the Redis Cluster from outside the Kubernetes cluster
  ##
  externalAccess:
    enabled: false
    service:
      ## Type of service for external access. At this moment only LoadBalancer is supported.
      ##
      type: LoadBalancer
      ## Port used when service type is LoadBalancer
      ##
      port: 6379
      ## Array of load balancer IPs for each Redis node. Length must be the same as cluster.nodes
      ##
      loadBalancerIP: []
      ## Service annotations done as key:value pairs
      ##
      annotations: {}

  ## This section allows to update the Redis cluster nodes.
  ##
  update:
    ## Setting this to true a hook will add nodes to the Redis cluster after the upgrade.
    ## currentNumberOfNodes is required
    ##
    addNodes: false
    ## Set to the number of nodes that are already deployed
    ##
    currentNumberOfNodes: 6
    ## When using external access set the new externalIPs here as an array
    ##
    newExternalIPs: []

redis:
  ## Custom command to override image cmd
  ##
  command: []

  ## Custom args for the custom command:
  ##
  args: []

  # Whether to use AOF Persistence mode or not
  # It is strongly recommended to use this type when dealing with clusters
  #
  # ref: https://redis.io/topics/persistence#append-only-file
  # ref: https://redis.io/topics/cluster-tutorial#creating-and-using-a-redis-cluster
  useAOFPersistence: "yes"

  # Redis port
  port: 6379

  ## lifecycleHooks for the container to automate configuration before or after startup.
  ##
  lifecycleHooks:

  ## Extra volumes to add to the deployment
  ##
  extraVolumes: []

  ## Extra volume mounts to add to the container
  ##
  extraVolumeMounts: []

  ## Custom Liveness probe
  ##
  customLivenessProbe: {}

  ## Custom Rediness probe
  ##
  customReadinessProbe: {}

  ## Extra init containers to add to the deployment
  ##
  initContainers: []

  ## Extra sidecar containers to add to the deployment
  ##
  sidecars: []

  ## Pod extra labels
  ## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
  ##
  podLabels: {}

  ## Priority class name
  ##
  priorityClassName:

  ## Additional Redis configuration for the nodes
  ## ref: https://redis.io/topics/config
  ##
  configmap:

  ## An array to add extra env vars
  ## For example:
  ##
  extraEnvVars: []
  #  - name: BEARER_AUTH
  #    value: true

  ## ConfigMap with extra environment variables
  ##
  extraEnvVarsCM:

  ## Secret with extra environment variables
  ##
  extraEnvVarsSecret:

  ## Redis additional annotations
  ## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
  ##
  podAnnotations: {}

  ## Redis resource requests and limits
  ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
  ##
  resources: {}
  #   requests:
  #     memory: 256Mi
  #     cpu: 100m

  ## Use an alternate scheduler, e.g. "stork".
  ## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/
  ##
  schedulerName:

  ## Configure extra options for Redis liveness and readiness probes
  ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes)
  ##
  livenessProbe:
    enabled: true
    initialDelaySeconds: 5
    periodSeconds: 5
    timeoutSeconds: 5
    successThreshold: 1
    failureThreshold: 5
  readinessProbe:
    enabled: true
    initialDelaySeconds: 5
    periodSeconds: 5
    timeoutSeconds: 1
    successThreshold: 1
    failureThreshold: 5

  ## Redis pod affinity preset
  ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity
  ## Allowed values: soft, hard
  ##
  podAffinityPreset: ""

  ## Redis pod anti-affinity preset
  ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity
  ## Allowed values: soft, hard
  ##
  podAntiAffinityPreset: soft

  ## Redis node affinity preset
  ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#node-affinity
  ## Allowed values: soft, hard
  ##
  nodeAffinityPreset:
    ## Node affinity type
    ## Allowed values: soft, hard
    type: ""
    ## Node label key to match
    ## E.g.
    ## key: "kubernetes.io/e2e-az-name"
    ##
    key: ""
    ## Node label values to match
    ## E.g.
    ## values:
    ##   - e2e-az1
    ##   - e2e-az2
    ##
    values: []

  ## Affinity for Redis pods assignment
  ## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
  ## Note: redis.podAffinityPreset, redis.podAntiAffinityPreset, and redis.nodeAffinityPreset will be ignored when it's set
  ##
  affinity: {}

  ## Node labels for Redis pods assignment
  ## ref: https://kubernetes.io/docs/user-guide/node-selection/
  ##
  nodeSelector: {}

  ## Tolerations for Redis pods assignment
  ## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
  ##
  tolerations: []

  ## Pod topology spread constraints
  ## https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/
  ## The value is evaluated as a template
  ##
  topologySpreadConstraints: []
  ## The busPort should be obtained adding 10000 to the redisPort. By default: 10000 + 6379 = 16379
  ##
  busPort: 16379

## Cluster init job settings
##
initJob:
  ## Number of seconds the Job to create the cluster will be waiting for the Nodes to be ready.
  ##
  activeDeadlineSeconds: 600
  ## Container command (using container default if not set)
  ##
  command:

  ## Container args (using container default if not set)
  ##
  args:

  ## Job annotations
  ##
  annotations: {}

  ## Pod annotations
  ##
  podAnnotations: {}

  ## An array to add extra env vars
  ## For example:
  ##
  extraEnvVars: []
  #  - name: BEARER_AUTH
  #    value: true

  ## ConfigMap with extra environment variables
  ##
  extraEnvVarsCM:

  ## Secret with extra environment variables
  ##
  extraEnvVarsSecret:

  ## Extra volumes to add to the deployment
  ##
  extraVolumes: []

  ## Extra volume mounts to add to the container
  ##
  extraVolumeMounts: []

  ## Extra init containers to add to the deployment
  ##
  initContainers: []

  ## Init job pod affinity preset
  ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity
  ## Allowed values: soft, hard
  ##
  podAffinityPreset: ""

  ## Init job pod anti-affinity preset
  ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity
  ## Allowed values: soft, hard
  ##
  podAntiAffinityPreset: soft

  ## Init job node affinity preset
  ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#node-affinity
  ## Allowed values: soft, hard
  ##
  nodeAffinityPreset:
    ## Node affinity type
    ## Allowed values: soft, hard
    type: ""
    ## Node label key to match
    ## E.g.
    ## key: "kubernetes.io/e2e-az-name"
    ##
    key: ""
    ## Node label values to match
    ## E.g.
    ## values:
    ##   - e2e-az1
    ##   - e2e-az2
    ##
    values: []

  ## Affinity for init job pods assignment
  ## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
  ## Note: initJob.podAffinityPreset, initJob.podAntiAffinityPreset, and initJob.nodeAffinityPreset will be ignored when it's set
  ##
  affinity: {}

  ## Node labels for init job pods assignment
  ## ref: https://kubernetes.io/docs/user-guide/node-selection/
  ##
  nodeSelector: {}

  ## Tolerations for init job pods assignment
  ## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
  ##
  tolerations: []

  ## Pod extra labels
  ## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
  ##
  podLabels: {}

  ## Priority class name
  ##
  priorityClassName:

  ## Container resource requests and limits
  ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
  ##
  resources:
    ## We usually recommend not to specify default resources and to leave this as a conscious
    ## choice for the user. This also increases chances charts run on environments with little
    ## resources, such as Minikube. If you do want to specify resources, uncomment the following
    ## lines, adjust them as necessary, and remove the curly braces after 'resources:'.
    ##
    limits: {}
    ##   cpu: 500m
    ##   memory: 1Gi
    ##
    requests: {}
    ##   cpu: 250m
    ##   memory: 256Mi
    ##

## Cluster update job settings
##
updateJob:
  ## Number of seconds the Job to create the cluster will be waiting for the Nodes to be ready.
  ##
  activeDeadlineSeconds: 600
  ## Container command (using container default if not set)
  ##
  command:

  ## Container args (using container default if not set)
  ##
  args:

  ## Job annotations
  ##
  annotations: {}

  ## Pod annotations
  ##
  podAnnotations: {}

  ## Pod extra labels
  ## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
  ##
  podLabels: {}

  ## An array to add extra env vars
  ## For example:
  ##
  extraEnvVars: []
  #  - name: BEARER_AUTH
  #    value: true

  ## ConfigMap with extra environment variables
  ##
  extraEnvVarsCM:

  ## Secret with extra environment variables
  ##
  extraEnvVarsSecret:

  ## Extra volumes to add to the deployment
  ##
  extraVolumes: []

  ## Extra volume mounts to add to the container
  ##
  extraVolumeMounts: []

  ## Extra init containers to add to the deployment
  ##
  initContainers: []

  ## Update job pod affinity preset
  ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity
  ## Allowed values: soft, hard
  ##
  podAffinityPreset: ""

  ## Update job pod anti-affinity preset
  ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity
  ## Allowed values: soft, hard
  ##
  podAntiAffinityPreset: soft

  ## Update job node affinity preset
  ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#node-affinity
  ## Allowed values: soft, hard
  ##
  nodeAffinityPreset:
    ## Node affinity type
    ## Allowed values: soft, hard
    type: ""
    ## Node label key to match
    ## E.g.
    ## key: "kubernetes.io/e2e-az-name"
    ##
    key: ""
    ## Node label values to match
    ## E.g.
    ## values:
    ##   - e2e-az1
    ##   - e2e-az2
    ##
    values: []

  ## Affinity for update job pods assignment
  ## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
  ## Note: updateJob.podAffinityPreset, updateJob.podAntiAffinityPreset, and updateJob.nodeAffinityPreset will be ignored when it's set
  ##
  affinity: {}

  ## Node labels for update job pods assignment
  ## ref: https://kubernetes.io/docs/user-guide/node-selection/
  ##
  nodeSelector: {}

  ## Tolerations for update job pods assignment
  ## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
  ##
  tolerations: []

  ## Priority class name
  ##
  priorityClassName:

  ## Container resource requests and limits
  ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
  ##
  resources:
    ## We usually recommend not to specify default resources and to leave this as a conscious
    ## choice for the user. This also increases chances charts run on environments with little
    ## resources, such as Minikube. If you do want to specify resources, uncomment the following
    ## lines, adjust them as necessary, and remove the curly braces after 'resources:'.
    ##
    limits: {}
    ##   cpu: 500m
    ##   memory: 1Gi
    ##
    requests: {}
    ##   cpu: 250m
    ##   memory: 256Mi
    ##

networkPolicy:
  ## Specifies whether a NetworkPolicy should be created
  ##
  enabled: false

  ## The Policy model to apply. When set to false, only pods with the correct
  ## client label will have network access to the port Redis is listening
  ## on. When true, Redis will accept connections from any source
  ## (with the correct destination port).
  ##
  allowExternal: true

  ## Allow connections from other namespacess. Just set label for namespace and set label for pods (optional).
  ##
  ingressNSMatchLabels: {}
  ingressNSPodMatchLabels: {}

serviceAccount:
  ## Specifies whether a ServiceAccount should be created
  ##
  create: false
  ## The name of the ServiceAccount to use.
  ## If not set and create is true, a name is generated using the fullname template
  ##
  name:

rbac:
  ## Specifies whether RBAC resources should be created
  ##
  create: false

  role:
    ## Rules to create. It follows the role specification
    # rules:
    #  - apiGroups:
    #    - extensions
    #    resources:
    #      - podsecuritypolicies
    #    verbs:
    #      - use
    #    resourceNames:
    #      - gce.unprivileged
    rules: []

## Redis pod Security Context
##
podSecurityContext:
  enabled: true
  fsGroup: 1001
  runAsUser: 1001
  ## sysctl settings
  ##
  ## Uncomment the setting below to increase the net.core.somaxconn value
  ##
  sysctls:
  # - name: net.core.somaxconn
  #   value: "10000"

## Limits the number of pods of the replicated application that are down simultaneously from voluntary disruptions
## ref: https://kubernetes.io/docs/concepts/workloads/pods/disruptions
##
podDisruptionBudget: {}
## Min number of pods that must still be available after the eviction
##
#   minAvailable: 1
## Max number of pods that can be unavailable after the eviction
##
#   maxUnavailable: 1

## Containers Security Context
##
containerSecurityContext:
  enabled: true
  runAsUser: 1001
  ## sysctl settings
  ##
  ## Uncomment the setting below to increase the net.core.somaxconn value
  ##
  sysctls:
  # - name: net.core.somaxconn
  #   value: "10000"

## Use password authentication
##
usePassword: true
## Redis password
## Defaults to a random 10-character alphanumeric string if not set and usePassword is true
## ref: https://github.com/bitnami/bitnami-docker-redis#setting-the-server-password-on-first-run
##
password: ""
## Use existing secret (ignores previous password)
##
existingSecret:
## Password key to be retrieved from Redis secret
##
existingSecretPasswordKey:

## Mount secrets as files instead of environment variables
##
usePasswordFile: false

##
## TLS configuration
##
tls:
  # Enable TLS traffic
  enabled: false
  #
  # Whether to require clients to authenticate or not.
  authClients: true
  #
  # Name of the Secret that contains the certificates
  certificatesSecret:
  #
  # Certificate filename
  certFilename:
  #
  # Certificate Key filename
  certKeyFilename:
  #
  # CA Certificate filename
  certCAFilename:
  #
  # File containing DH params (in order to support DH based ciphers)
  dhParamsFilename:

## Annotations for all the deployed objects
##
commonAnnotations:

## Labels for all the deployed objects
##
commonLabels:

## Redis Service properties for standalone mode.
##
service:
  port: 6379

  ## Provide any additional annotations which may be required. This can be used to
  ## set the LoadBalancer service type to internal only.
  ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#internal-load-balancer
  ##
  annotations: {}
  labels: {}

  ## Set the service type.
  ## Setting this to LoadBalancer may require corresponding service annotations for loadbalancer creation to succeed.
  ## Currently supported types are ClusterIP (default) and LoadBalancer
  ##
  type: ClusterIP

  ## If service.type is LoadBalancer, request a specific static IP address if supported by the cloud provider.
  ## otherwise leave blank
  # loadBalancerIP:

## Enable persistence using Persistent Volume Claims
## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
##
persistence:
  enabled: true
  ## The path the volume will be mounted at, useful when using different
  ## Redis images.
  ##
  path: /bitnami/redis/data
  ## The subdirectory of the volume to mount to, useful in dev environments
  ## and one PV for multiple services.
  ##
  subPath: ""
  ## Redis data Persistent Volume Storage Class
  ## If defined, storageClassName: <storageClass>
  ## If set to "-", storageClassName: "", which disables dynamic provisioning
  ## If undefined (the default) or set to null, no storageClassName spec is
  ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
  ##   GKE, AWS & OpenStack)
  ##
  storageClass:
  accessModes:
    - ReadWriteOnce
  size: 8Gi
  ## Persistent Volume selectors
  ## https://kubernetes.io/docs/concepts/storage/persistent-volumes/#selector
  ##
  matchLabels: {}
  matchExpressions: {}

## Update strategy, can be set to RollingUpdate or onDelete by default.
## https://kubernetes.io/docs/tutorials/stateful-application/basic-stateful-set/#updating-statefulsets
##
statefulset:
  updateStrategy: RollingUpdate
  ## Partition update strategy
  ## https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#partitions
  ##
  rollingUpdatePartition:

## Prometheus Exporter / Metrics
##
metrics:
  enabled: false

  image:
    registry: docker.io
    repository: bitnami/redis-exporter
    tag: 1.14.0-debian-10-r6
    pullPolicy: IfNotPresent
    ## Optionally specify an array of imagePullSecrets.
    ## Secrets must be manually created in the namespace.
    ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
    ##
    pullSecrets:
    #   - myRegistryKeySecretName

  ## Metrics exporter resource requests and limits
  ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
  ##
  resources: {}

  ## Extra arguments for Metrics exporter, for example:
  ## extraArgs:
  ##   check-keys: myKey,myOtherKey
  ##
  extraArgs: {}

  ## Metrics exporter pod Annotation and Labels
  ##
  podAnnotations:
    prometheus.io/scrape: "true"
    prometheus.io/port: "9121"
  podLabels: {}

  # Enable this if you're using https://github.com/coreos/prometheus-operator
  serviceMonitor:
    enabled: false
    ## Specify a namespace if needed
    ##
    namespace:
    ## fallback to the prometheus default unless specified
    ##
    interval:

  ## Custom PrometheusRule to be defined
  ## The value is evaluated as a template, so, for example, the value can depend on .Release or .Chart
  ## ref: https://github.com/coreos/prometheus-operator#customresourcedefinitions
  ##
  prometheusRule:
    enabled: false
    additionalLabels: {}
    namespace: ""
    rules: []
    ## These are just examples rules, please adapt them to your needs.
    ## Make sure to constraint the rules to the current postgresql service.
    #  - alert: RedisDown
    #    expr: redis_up{service="{{ template "common.names.fullname" . }}-metrics"} == 0
    #    for: 2m
    #    labels:
    #      severity: error
    #    annotations:
    #      summary: Redis instance {{ "{{ $instance }}" }} down
    #      description: Redis instance {{ "{{ $instance }}" }} is down.
    #  - alert: RedisMemoryHigh
    #    expr: >
    #       redis_memory_used_bytes{service="{{ template "common.names.fullname" . }}-metrics"} * 100
    #       /
    #       redis_memory_max_bytes{service="{{ template "common.names.fullname" . }}-metrics"}
    #       > 90
    #    for: 2m
    #    labels:
    #      severity: error
    #    annotations:
    #      summary: Redis instance {{ "{{ $instance }}" }} is using too much memory
    #      description: Redis instance {{ "{{ $instance }}" }} is using {{ "{{ $value }}" }}% of its available memory.
    #  - alert: RedisKeyEviction
    #    expr: increase(redis_evicted_keys_total{service="{{ template "common.names.fullname" . }}-metrics"}[5m]) > 0
    #    for: 1s
    #    labels:
    #      severity: error
    #    annotations:
    #      summary: Redis instance {{ "{{ $instance }}" }} has evicted keys
    #      description: Redis instance {{ "{{ $instance }}" }} has evicted {{ "{{ $value }}" }} keys in the last 5 minutes.

  ## Metrics exporter pod priorityClassName
  # priorityClassName: {}
  service:
    type: ClusterIP
    ## Use serviceLoadBalancerIP to request a specific static IP,
    ## otherwise leave blank
    ##
    loadBalancerIP:
    annotations: {}
    labels: {}

##
## Init containers parameters:
## volumePermissions: Change the owner of the persist volume mountpoint to RunAsUser:fsGroup
##
volumePermissions:
  enabled: false
  image:
    registry: docker.io
    repository: bitnami/minideb
    tag: buster
    pullPolicy: Always
    ## Optionally specify an array of imagePullSecrets.
    ## Secrets must be manually created in the namespace.
    ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
    ##
    pullSecrets:
    #   - myRegistryKeySecretName
  resources: {}
  # resources:
  #   requests:
  #     memory: 128Mi
  #     cpu: 100m

## Sysctl InitContainer
## used to perform sysctl operation to modify Kernel settings (needed sometimes to avoid warnings)
##
sysctlImage:
  enabled: false
  command: []
  registry: docker.io
  repository: bitnami/minideb
  tag: buster
  pullPolicy: Always
  ## Optionally specify an array of imagePullSecrets.
  ## Secrets must be manually created in the namespace.
  ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
  ##
  pullSecrets:
  #   - myRegistryKeySecretName
  mountHostSys: false
  resources: {}
  # resources:
  #   requests:
  #     memory: 128Mi
  #     cpu: 100m

## PodSecurityPolicy configuration
## ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/
##
podSecurityPolicy:
  ## Specifies whether a PodSecurityPolicy should be created
  ##
  create: false

## Array with extra yaml to deploy with the chart. Evaluated as a template
##
extraDeploy: []