[bitnami/clickhouse] Add persistence.volumeName (#33991)

bitnami/clickhouse/CHANGELOG.md

@@ -1,8 +1,12 @@
 # Changelog
 
-## 9.2.7 (2025-06-03)
+## 9.3.0 (2025-06-04)
 
-* [bitnami/clickhouse] :zap: :arrow_up: Update dependency references ([#34067](https://github.com/bitnami/charts/pull/34067))
+* [bitnami/clickhouse] Add persistence.volumeName ([#33991](https://github.com/bitnami/charts/pull/33991))
+
+## <small>9.2.7 (2025-06-03)</small>
+
+* [bitnami/clickhouse] :zap: :arrow_up: Update dependency references (#34067) ([c77cc95](https://github.com/bitnami/charts/commit/c77cc95447711fb5af803c033cd67424fc23a5fc)), closes [#34067](https://github.com/bitnami/charts/issues/34067)
 
 ## <small>9.2.6 (2025-05-30)</small>
 

bitnami/clickhouse/Chart.yaml

@@ -34,4 +34,4 @@ maintainers:
 name: clickhouse
 sources:
 - https://github.com/bitnami/charts/tree/main/bitnami/clickhouse
-version: 9.2.7
+version: 9.3.0

bitnami/clickhouse/README.md

@@ -470,6 +470,7 @@ The [Bitnami ClickHouse](https://github.com/bitnami/containers/tree/main/bitnami
 | `persistentVolumeClaimRetentionPolicy.whenScaled`  | Volume retention behavior when the replica count of the StatefulSet is reduced | `Retain`              |
 | `persistentVolumeClaimRetentionPolicy.whenDeleted` | Volume retention behavior that applies when the StatefulSet is deleted         | `Retain`              |
 | `persistence.enabled`                              | Enable persistence using Persistent Volume Claims                              | `true`                |
+| `persistence.volumeName`                           | Name to assign the volume                                                      | `data`                |
 | `persistence.existingClaim`                        | Name of an existing PVC to use                                                 | `""`                  |
 | `persistence.storageClass`                         | Storage class of backing PVC                                                   | `""`                  |
 | `persistence.labels`                               | Persistent Volume Claim labels                                                 | `{}`                  |
@@ -757,4 +758,4 @@ Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
-limitations under the License.
+limitations under the License.

bitnami/clickhouse/templates/_init_containers.tpl

@@ -36,6 +36,6 @@ Returns an init-container that changes the owner and group of the persistent vol
       find {{ $roleValues.persistence.mountPath }} -mindepth 1 -maxdepth 1 -not -name ".snapshot" -not -name "lost+found" |  xargs -r chown -R {{ $roleValues.containerSecurityContext.runAsUser }}:{{ $roleValues.podSecurityContext.fsGroup }}
       {{- end }}
   volumeMounts:
-    - name: data
+    - name: {{ $roleValues.persistence.volumeName }}
       mountPath: {{ $roleValues.persistence.mountPath }}
 {{- end -}}

bitnami/clickhouse/templates/statefulset.yaml

@@ -219,7 +219,7 @@ spec:
           lifecycle: {{- include "common.tplvalues.render" (dict "value" $.Values.lifecycleHooks "context" $) | nindent 12 }}
           {{- end }}
           volumeMounts:
-            - name: data
+            - name: {{ $.Values.persistence.volumeName }}
               mountPath: {{ $.Values.persistence.mountPath }}
           {{- if or $.Values.configuration $.Values.existingConfigmap }}
             - name: configuration
@@ -325,10 +325,10 @@ spec:
         {{- include "common.tplvalues.render" (dict "value" $.Values.extraVolumes "context" $) | nindent 8 }}
         {{- end }}
 {{- if not $.Values.persistence.enabled }}
-        - name: data
+        - name: {{ $.Values.persistence.volumeName }}
           emptyDir: {}
 {{- else if $.Values.persistence.existingClaim }}
-        - name: data
+        - name: {{ $.Values.persistence.volumeName }}
           persistentVolumeClaim:
             claimName: {{ tpl $.Values.persistence.existingClaim $ }}
 {{- else }}
@@ -341,7 +341,7 @@ spec:
     - apiVersion: v1
       kind: PersistentVolumeClaim
       metadata:
-        name: data
+        name: {{ $.Values.persistence.volumeName }}
         {{- if or $.Values.persistence.annotations $.Values.commonAnnotations }}
         {{- $claimAnnotations := include "common.tplvalues.merge" ( dict "values" ( list $.Values.persistence.annotations $.Values.commonLabels ) "context" $ ) }}
         annotations: {{- include "common.tplvalues.render" ( dict "value" $claimAnnotations "context" $ ) | nindent 10 }}

bitnami/clickhouse/values.yaml

@@ -571,7 +571,7 @@ initContainers: []
 pdb:
   create: true
   minAvailable: ""
-  maxUnavailable: ""    
+  maxUnavailable: ""
 ## ClickHouse Autoscaling configuration
 ## ref: https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/
 ##
@@ -892,6 +892,9 @@ persistence:
   ## @param persistence.enabled Enable persistence using Persistent Volume Claims
   ##
   enabled: true
+  ## @param persistence.volumeName Name to assign the volume
+  ##
+  volumeName: data
   ## @param persistence.existingClaim Name of an existing PVC to use
   ##
   existingClaim: ""