kubeasz/manifests/redis-cluster/redis-ha/values.yaml

## Configure resource requests and limits
## ref: http://kubernetes.io/docs/user-guide/compute-resources/
##
image:
  repository: redis
  tag: 5.0.3-alpine
  pullPolicy: IfNotPresent
## replicas number for each component
replicas: 3

## Redis specific configuration options
redis:
  port: 6379
  masterGroupName: mymaster
  config:
    ## Additional redis conf options can be added below
    ## For all available options see http://download.redis.io/redis-stable/redis.conf
    min-slaves-to-write: 1
    min-slaves-max-lag: 5   # Value in seconds
    maxmemory: "0"       # Max memory to use for each redis instance. Default is unlimited.
    maxmemory-policy: "volatile-lru"  # Max memory policy to use for each redis instance. Default is volatile-lru.
    # Determines if scheduled RDB backups are created. Default is false.
    # Please note that local (on-disk) RDBs will still be created when re-syncing with a new slave. The only way to prevent this is to enable diskless replication.
    save: "900 1"
    # When enabled, directly sends the RDB over the wire to slaves, without using the disk as intermediate storage. Default is false.
    repl-diskless-sync: "yes"
    rdbcompression: "yes"
    rdbchecksum: "yes"

  ## Custom redis.conf files used to override default settings. If this file is
  ## specified then the redis.config above will be ignored.
  # customConfig: |-
      # Define configuration here

  resources: {}
  #  requests:
  #    memory: 200Mi
  #    cpu: 100m
  #  limits:
  #    memory: 700Mi

## Sentinel specific configuration options
sentinel:
  port: 26379
  quorum: 2
  config:
    ## Additional sentinel conf options can be added below. Only options that
    ## are expressed in the format simialar to 'sentinel xxx mymaster xxx' will
    ## be properly templated.
    ## For available options see http://download.redis.io/redis-stable/sentinel.conf
    down-after-milliseconds: 10000
    ## Failover timeout value in milliseconds
    failover-timeout: 180000
    parallel-syncs: 5

  ## Custom sentinel.conf files used to override default settings. If this file is
  ## specified then the sentinel.config above will be ignored.
  # customConfig: |-
      # Define configuration here

  resources: {}
  #  requests:
  #    memory: 200Mi
  #    cpu: 100m
  #  limits:
  #    memory: 200Mi

securityContext:
  runAsUser: 1000
  fsGroup: 1000
  runAsNonRoot: true

## Node labels, affinity, and tolerations for pod assignment
## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector
## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#taints-and-tolerations-beta-feature
## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
affinity: |
  podAntiAffinity:
    requiredDuringSchedulingIgnoredDuringExecution:
      - labelSelector:
          matchLabels:
            app: {{ template "redis-ha.name" . }}
            release: {{ .Release.Name }}
        topologyKey: kubernetes.io/hostname
    preferredDuringSchedulingIgnoredDuringExecution:
      - weight: 100
        podAffinityTerm:
          labelSelector:
            matchLabels:
              app:  {{ template "redis-ha.name" . }}
              release: {{ .Release.Name }}
          topologyKey: failure-domain.beta.kubernetes.io/zone

podDisruptionBudget: {}
  # maxUnavailable: 1
  # minAvailable: 1

## Configures redis with AUTH (requirepass & masterauth conf params)
auth: false
# redisPassword:

## Use existing secret containing "auth" key (ignores redisPassword)
# existingSecret:

persistentVolume:
  enabled: true
  ## redis-ha 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: 10Gi
  annotations: {}
init:
  resources: {}