cat /etc/kubesphere/custom-values-redis.yaml
## Configure resource requests and limits
## ref: http://kubernetes.io/docs/user-guide/compute-resources/
##
image:
repository: redis
tag: 5.0.5-alpine
pullPolicy: IfNotPresent
## replicas number for each component
replicas: 3
## Kubernetes priorityClass name for the redis-ha-server pod
# priorityClassName: ""
## Custom labels for the redis pod
labels: {}
## Pods Service Account
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
serviceAccount:
## Specifies whether a ServiceAccount should be created
##
create: true
## The name of the ServiceAccount to use.
## If not set and create is true, a name is generated using the redis-ha.fullname template
# name:
## Enables a HA Proxy for better LoadBalancing / Sentinel Master support. Automatically proxies to Redis master.
## Recommend for externally exposed Redis clusters.
## ref: https://cbonte.github.io/haproxy-dconv/1.9/intro.html
haproxy:
enabled: true
# Enable if you want a dedicated port in haproxy for redis-slaves
readOnly:
enabled: false
port: 6380
replicas: 3
image:
repository: haproxy
tag: 2.0.4
pullPolicy: IfNotPresent
annotations: {}
resources: {}
## Kubernetes priorityClass name for the haproxy pod
# priorityClassName: ""
## Service type for HAProxy
##
service:
type: ClusterIP
loadBalancerIP:
annotations: {}
serviceAccount:
create: true
## Prometheus metric exporter for HAProxy.
##
exporter:
image:
repository: quay.io/prometheus/haproxy-exporter
tag: v0.9.0
enabled: false
port: 9101
init:
resources: {}
timeout:
connect: 10s
server: 360s
client: 360s
securityContext:
runAsUser: 1000
fsGroup: 1000
runAsNonRoot: true
## Role Based Access
## Ref: https://kubernetes.io/docs/admin/authorization/rbac/
##
rbac:
create: true
sysctlImage:
enabled: false
command: []
registry: docker.io
repository: bitnami/minideb
tag: latest
pullPolicy: Always
mountHostSys: false
## Use an alternate scheduler, e.g. "stork".
## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/
##
# schedulerName:
## 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-replicas-to-write: 1
min-replicas-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
nodeSelector: {}
## Whether the Redis server pods should be forced to run on separate nodes.
## This is accomplished by setting their AntiAffinity with requiredDuringSchedulingIgnoredDuringExecution as opposed to preferred.
## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#inter-pod-affinity-and-anti-affinity-beta-feature
##
hardAntiAffinity: true
## Additional affinities to add to the Redis server pods.
##
## Example:
## nodeAffinity:
## preferredDuringSchedulingIgnoredDuringExecution:
## - weight: 50
## preference:
## matchExpressions:
## - key: spot
## operator: NotIn
## values:
## - "true"
##
## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
##
additionalAffinities:
nodeAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
preference:
matchExpressions:
- key: node-role.kubernetes.io/master
operator: In
values:
- ""
## Override all other affinity settings for the Redis server pods with a string.
affinity: |
# Prometheus exporter specific configuration options
exporter:
enabled: false
image: oliver006/redis_exporter
tag: v0.31.0
pullPolicy: IfNotPresent
# prometheus port & scrape path
port: 9121
scrapePath: /metrics
# cpu/memory resource limits/requests
resources: {}
# Additional args for redis exporter
extraArgs: {}
podDisruptionBudget: {}
# maxUnavailable: 1
# minAvailable: 1
## Configures redis with AUTH (requirepass & masterauth conf params)
auth: false
# redisPassword:
## Use existing secret containing key `authKey` (ignores redisPassword)
# existingSecret:
## Defines the key holding the redis password in existing secret.
authKey: auth
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)
##
accessModes:
- ReadWriteOnce
size: 2Gi
annotations: {}
init:
resources: {}
# To use a hostPath for data, set persistentVolume.enabled to false
# and define hostPath.path.
# Warning: this might overwrite existing folders on the host system!
hostPath:
## path is evaluated as template so placeholders are replaced
# path: "/data/redis"
# if chown is true, an init-container with root permissions is launched to
# change the owner of the hostPath folder to the user defined in the
# security context
chown: true
