Add the ability to create extra volume mounts on the clickhouse pods

Author: Automated Pipeline - Infra - Generate workload identity

charts/clickhouse/templates/_helpers.tpl

@@ -114,9 +114,16 @@ Pod Template Base
                 - name: CLICKHOUSE_ALWAYS_RUN_INITDB_SCRIPTS
                   value: "true"
                 {{- end }}
+              {{- end }}
+              {{- if or .Values.clickhouse.initScripts.enabled  .Values.clickhouse.extraVolumeMounts }}
               volumeMounts:
+                {{ if .Values.clickhouse.initScripts.enabled }}
                 - name: init-scripts-configmap
                   mountPath: /docker-entrypoint-initdb.d
+                {{- end }}
+                {{- with .Values.clickhouse.extraVolumeMounts }}
+                {{- toYaml . | nindent 16 }}
+                {{- end }}
               {{- end }}
               resources:
                 {{- toYaml .Values.clickhouse.resources | nindent 16 }}

charts/clickhouse/values.schema.json

@@ -314,6 +314,13 @@
             "type": "object"
           }
         },
+        "extraVolumeMounts": {
+          "type": "array",
+          "description": "Extra volume mounts for Clickhouse pod.",
+          "items": {
+            "type": "object"
+          }
+        },
         "resources": {
           "type": "object",
           "description": "Resource requests/limits for ClickHouse containers."

charts/clickhouse/values.yaml

@@ -237,6 +237,9 @@ clickhouse:
   # -- Extra volumes for clickhouse pods
   extraVolumes: []
 
+  # -- Extra volume mounts for clickhouse pods
+  extraVolumeMounts: []
+
   # -- Init scripts ConfigMap configuration
   initScripts:
     # -- Set to true to enable init scripts feature