- Now supports a external PVC to be attached to the container;

- Added parameters to include a external PVC;

chart/VALUES_SUMMARY.md

@@ -54,7 +54,9 @@ This chart can provide an rAthena emulator installation on a Kubernetes cluster.
 | server.service.ports[2] | dict | `{"name":"rcon","port":25575,"protocol":"UDP","targetPort":25575}` | The "rcon" port definition . If you change this, make sure to change the server.ports.rcon and server.config.rcon.port accordingly. |
 | server.service.ports[3] | dict | `{"name":"healthz","port":80,"protocol":"TCP","targetPort":80}` | The "healthz" port definition . Used only to create a health check for load balancers on cloud services. |
 | server.service.type | string | `"LoadBalancer"` | The type of service to be created. |
-| server.storage | dict | `{"preventDelete":false,"size":"10Gi","storageClassName":""}` | Define some parameters for the storage volume |
+| server.storage | dict | `{"external":false,"externalName":"","preventDelete":false,"size":"10Gi","storageClassName":""}` | Define some parameters for the storage volume |
+| server.storage.external | bool | `false` | Define if it will use an existing PVC containing the installation data. |
+| server.storage.externalName | bool | `""` | The external PVC name to use. |
 | server.storage.preventDelete | bool | `false` | Keeps helm from deleting the PVC. By default, helm does not delete pvcs. |
 | server.storage.size | string | `"10Gi"` | The size of the pvc storage. |
 | server.storage.storageClassName | string | `""` | The storage class name. |

chart/templates/deployments.yaml

@@ -55,4 +55,8 @@ spec:
       volumes:
         - name: datadir
           persistentVolumeClaim:
+            {{- if not .Values.server.storage.external }}
             claimName: "{{ .Release.Name }}-datadir-pvc"
+            {{ else }}
+            claimName: "{{ .Values.server.storage.externalName }}"
+            {{ end }}

chart/templates/pvcs.yaml

@@ -1,3 +1,4 @@
+{{- if not .Values.server.storage.external }}
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
@@ -26,4 +27,5 @@ spec:
   resources:
     requests:
       storage: {{ .Values.server.storage.size }}
-  storageClassName: {{ .Values.server.storage.storageClassName }}
+  storageClassName: {{ .Values.server.storage.storageClassName }}
+{{ end }}

chart/values.yaml

@@ -9,6 +9,10 @@ server:
   labels: { }
   # -- (dict) Define some parameters for the storage volume
   storage:
+    # -- (bool) Define if it will use an existing PVC containing the installation data.
+    external: false
+    # -- (bool) The external PVC name to use.
+    externalName: ""
     # -- Keeps helm from deleting the PVC. By default, helm does not delete pvcs.
     preventDelete: false
     # -- The size of the pvc storage.