[bitnami/redis-cluster] Make AOF Persistence optional (#2577)

* [bitnami/redis-cluster] Make AOF Persistence optional

Signed-off-by: joancafom <jcarmona@bitnami.com>

The user can now enable/disable Redis' AOF persistence mode.

* [bitnami/redis-cluster] Update components versions

Signed-off-by: Bitnami Containers <containers@bitnami.com>

Co-authored-by: Bitnami Containers <containers@bitnami.com>

bitnami/redis-cluster/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: redis-cluster
-version: 2.0.15
+version: 2.1.0
 appVersion: 6.0.1
 description: Open source, advanced key-value store. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets and sorted sets.
 keywords:

bitnami/redis-cluster/README.md

@@ -96,6 +96,7 @@ The following table lists the configurable parameters of the Redis chart and the
 | `existingSecretPasswordKey`                   | Name of key containing password to be retrieved from the existing secret                                                                            | `nil`                                                   |
 | `usePassword`                                 | Use password                                                                                                                                        | `true`                                                  |
 | `usePasswordFile`                             | Mount passwords as files instead of environment variables                                                                                           | `false`                                                 |
+| `useAOFPersistence`                           | Enables AOF persistence mode                                                                                                                        | `"yes"`                                                 |
 | `password`                                    | Redis password (ignored if existingSecret set)                                                                                                      |              Randomly generated                                      |
 | `configmap`                                   | Additional common Redis node configuration (this value is evaluated as a template)                                                                  |                 See values.yaml                                         |
 | `clusterDomain`                               | Kubernetes DNS Domain name to use                                                                                                                   | `cluster.local`                                         |

bitnami/redis-cluster/templates/redis-statefulset.yaml

@@ -121,6 +121,8 @@ spec:
             - name: ALLOW_EMPTY_PASSWORD
               value: "yes"
             {{- end }}
+            - name: REDIS_AOF_ENABLED
+              value: {{ .Values.useAOFPersistence | quote }}
             - name: REDIS_PORT
               value: {{ .Values.redisPort | quote }}
             {{- if .Values.extraEnvVars }}

bitnami/redis-cluster/values-production.yaml

@@ -18,7 +18,7 @@ image:
   ## Bitnami Redis image tag
   ## ref: https://github.com/bitnami/bitnami-docker-redis#supported-tags-and-respective-dockerfile-links
   ##
-  tag: 6.0.1-debian-10-r0
+  tag: 6.0.1-debian-10-r1
   ## 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
@@ -178,6 +178,13 @@ password: ""
 ## Mount secrets as files instead of environment variables
 usePasswordFile: false
 
+# 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
 redisPort: 6379
 
@@ -305,7 +312,7 @@ metrics:
   image:
     registry: docker.io
     repository: bitnami/redis-exporter
-    tag: 1.6.1-debian-10-r0
+    tag: 1.6.1-debian-10-r1
     pullPolicy: IfNotPresent
     ## Optionally specify an array of imagePullSecrets.
     ## Secrets must be manually created in the namespace.

bitnami/redis-cluster/values.yaml

@@ -18,7 +18,7 @@ image:
   ## Bitnami Redis image tag
   ## ref: https://github.com/bitnami/bitnami-docker-redis#supported-tags-and-respective-dockerfile-links
   ##
-  tag: 6.0.1-debian-10-r0
+  tag: 6.0.1-debian-10-r1
   ## 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
@@ -178,6 +178,13 @@ password: ""
 ## Mount secrets as files instead of environment variables
 usePasswordFile: false
 
+# 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
 redisPort: 6379
 
@@ -305,7 +312,7 @@ metrics:
   image:
     registry: docker.io
     repository: bitnami/redis-exporter
-    tag: 1.6.1-debian-10-r0
+    tag: 1.6.1-debian-10-r1
     pullPolicy: IfNotPresent
     ## Optionally specify an array of imagePullSecrets.
     ## Secrets must be manually created in the namespace.