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[bitnami/redis-cluster] add support to disable persistence and add custom config #13545

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Nov 17, 2022
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[bitnami/redis-cluster] add support to disable persistence and add custom config #13545

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2 changes: 1 addition & 1 deletion bitnami/redis-cluster/Chart.yaml
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Expand Up @@ -23,4 +23,4 @@ name: redis-cluster
sources:
- https://github.com/bitnami/containers/tree/main/bitnami/redis
- http://redis.io/
version: 8.2.7
version: 8.3.0
2 changes: 2 additions & 0 deletions bitnami/redis-cluster/README.md
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Expand Up @@ -145,6 +145,7 @@ The command removes all the Kubernetes components associated with the chart and
| `service.externalTrafficPolicy` | Service external traffic policy | `Cluster` |
| `service.sessionAffinity` | Session Affinity for Kubernetes service, can be "None" or "ClientIP" | `None` |
| `service.sessionAffinityConfig` | Additional settings for the sessionAffinity | `{}` |
| `persistence.enabled` | Enable persistence on Redis® | `true` |
| `persistence.path` | Path to mount the volume at, to use other images Redis® images. | `/bitnami/redis/data` |
| `persistence.subPath` | The subdirectory of the volume to mount to, useful in dev environments and one PV for multiple services | `""` |
| `persistence.storageClass` | Storage class of backing PVC | `""` |
Expand Down Expand Up @@ -192,6 +193,7 @@ The command removes all the Kubernetes components associated with the chart and
| `redis.sidecars` | Extra sidecar containers to add to the deployment | `[]` |
| `redis.podLabels` | Additional labels for Redis® pod | `{}` |
| `redis.priorityClassName` | Redis® Master pod priorityClassName | `""` |
| `redis.defaultConfigOverride` | Optional default Redis® configuration for the nodes | `""` |
| `redis.configmap` | Additional Redis® configuration for the nodes | `""` |
| `redis.extraEnvVars` | An array to add extra environment variables | `[]` |
| `redis.extraEnvVarsCM` | ConfigMap with extra environment variables | `""` |
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5 changes: 5 additions & 0 deletions bitnami/redis-cluster/templates/configmap.yaml
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Expand Up @@ -11,6 +11,10 @@ metadata:
annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
{{- end }}
data:
{{- if .Values.redis.defaultConfigOverride }}
redis-default.conf: |-
{{- include "common.tplvalues.render" (dict "value" .Values.redis.defaultConfigOverride "context" $) | nindent 4 }}
{{- else }}
redis-default.conf: |-
# Redis configuration file example.
#
Expand Down Expand Up @@ -2290,6 +2294,7 @@ data:
# to suppress
#
# ignore-warnings ARM64-COW-BUG
{{- end }}
{{- if .Values.redis.configmap }}
{{- include "common.tplvalues.render" (dict "value" .Values.redis.configmap "context" $) | nindent 4 }}
{{- end }}
6 changes: 6 additions & 0 deletions bitnami/redis-cluster/templates/redis-statefulset.yaml
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Expand Up @@ -422,6 +422,11 @@ spec:
secretName: {{ include "redis-cluster.tlsSecretName" . }}
defaultMode: 256
{{- end }}
{{- if not .Values.persistence.enabled }}
- name: redis-data
emptyDir: {}
{{- end }}
{{- if .Values.persistence.enabled }}
volumeClaimTemplates:
- metadata:
name: redis-data
Expand Down Expand Up @@ -449,4 +454,5 @@ spec:
{{- toYaml .Values.persistence.matchExpressions | nindent 12 }}
{{- end -}}
{{- end }}
{{- end }}
{{- end }}
10 changes: 10 additions & 0 deletions bitnami/redis-cluster/values.yaml
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Expand Up @@ -288,6 +288,11 @@ service:
## ref: https://kubernetes.io/docs/user-guide/persistent-volumes/
##
persistence:
## @param persistence.enabled Enable persistence on Redis®
## If enabled, nodes are using Persistent Volume Claims
## If disabled, an emptyDir volume is used
##
enabled: true
## @param persistence.path Path to mount the volume at, to use other images Redis® images.
##
path: /bitnami/redis/data
Expand Down Expand Up @@ -461,6 +466,11 @@ redis:
## @param redis.priorityClassName Redis® Master pod priorityClassName
##
priorityClassName: ""
## @param redis.defaultConfigOverride Optional default Redis® configuration for the nodes
## If not set, the default Redis configuration from the chart is used
## ref: https://redis.io/topics/config
##
defaultConfigOverride: ""
## @param redis.configmap Additional Redis® configuration for the nodes
## ref: https://redis.io/topics/config
##
Expand Down