Improve helm chart PVC support

charts/kube-plex/templates/deployment.yaml

@@ -71,11 +71,23 @@ spec:
             fieldRef:
               fieldPath: metadata.namespace
         - name: TRANSCODE_PVC
+{{- if .Values.persistence.transcode.claimName }}
+          value: "{{ .Values.persistence.transcode.claimName }}"
+{{- else }}
           value: "{{ template "fullname" . }}-transcode"
+{{- end }}
         - name: DATA_PVC
+{{- if .Values.persistence.data.claimName }}
+          value: "{{ .Values.persistence.data.claimName }}"
+{{- else }}
           value: "{{ template "fullname" . }}-data"
+{{- end }}
         - name: CONFIG_PVC
+{{- if .Values.persistence.config.claimName }}
+          value: "{{ .Values.persistence.config.claimName }}"
+{{- else }}
           value: "{{ template "fullname" . }}-config"
+{{- end }}
         volumeMounts:
         - name: data
           mountPath: /data
@@ -94,12 +106,24 @@ spec:
       volumes:
       - name: data
         persistentVolumeClaim:
+{{- if .Values.persistence.data.claimName }}
+          claimName: "{{ .Values.persistence.data.claimName }}"
+{{- else }}
           claimName: "{{ template "fullname" . }}-data"
+{{- end }}
       - name: config
         persistentVolumeClaim:
+{{- if .Values.persistence.config.claimName }}
+          claimName: "{{ .Values.persistence.config.claimName }}"
+{{- else }}
           claimName: "{{ template "fullname" . }}-config"
+{{- end }}
       - name: transcode
         persistentVolumeClaim:
+{{- if .Values.persistence.transcode.claimName }}
+          claimName: "{{ .Values.persistence.transcode.claimName }}"
+{{- else }}
           claimName: "{{ template "fullname" . }}-transcode"
+{{- end }}
       - name: shared
         emptyDir: {}

charts/kube-plex/templates/volumes.yaml

@@ -1,4 +1,4 @@
-## TODO: make this configurable through the helm chart
+{{- if not .Values.persistence.transcode.claimName }}
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
@@ -8,14 +8,19 @@ metadata:
     chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
     release: {{ .Release.Name }}
     heritage: {{ .Release.Service }}
+    component: transcode
 spec:
   accessModes:
   - ReadWriteMany
   resources:
     requests:
-      storage: 10Gi
-  storageClassName: "nfs"
+      storage: {{ .Values.persistence.transcode.size | quote }}
+{{- if .Values.persistence.transcode.storageClass }}
+  storageClassName: {{ .Values.persistence.transcode.storageClass | quote }}
+{{- end }}
 ---
+{{- end }}
+{{- if not .Values.persistence.config.claimName }}
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
@@ -25,14 +30,19 @@ metadata:
     chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
     release: {{ .Release.Name }}
     heritage: {{ .Release.Service }}
+    component: config
 spec:
   accessModes:
   - ReadWriteMany
   resources:
     requests:
-      storage: 5Gi
-  storageClassName: "nfs"
+      storage: {{ .Values.persistence.config.size | quote }}
+{{- if .Values.persistence.config.storageClass }}
+  storageClassName: {{ .Values.persistence.config.storageClass | quote }}
+{{- end }}
 ---
+{{- end }}
+{{- if not .Values.persistence.data.claimName }}
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
@@ -42,13 +52,15 @@ metadata:
     chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
     release: {{ .Release.Name }}
     heritage: {{ .Release.Service }}
+    component: data
 spec:
   accessModes:
   - ReadWriteMany
   resources:
     requests:
-      storage: 5Gi
-  selector:
-    matchLabels:
-      name: pms-data
-  storageClassName: ""
+      storage: {{ .Values.persistence.data.size | quote }}
+{{- if .Values.persistence.data.storageClass }}
+  storageClassName: {{ .Values.persistence.data.storageClass | quote }}
+{{- end }}
+---
+{{- end }}

charts/kube-plex/values.yaml

@@ -1,19 +1,22 @@
 # Default values for kube-plex.
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.
-replicaCount: 1
 image:
   repository: plexinc/pms-docker
   tag: 1.10.1.4602-f54242b6b
   pullPolicy: IfNotPresent
+
 kubePlexImage:
   repository: quay.io/munnerz/kube-plex
   tag: latest
   pullPolicy: Always
+
 # Override this with the plex claim token from plex.tv/claim
 claimToken: ""
+
 service:
   type: ClusterIP
+
 ingress:
   enabled: false
   # Used to create an Ingress record.
@@ -27,6 +30,45 @@ ingress:
     # - secretName: chart-example-tls
     #   hosts:
     #     - chart-example.local
+
+persistence:
+  transcode:
+    # Optionally specify claimName to manually override the PVC to be used for
+    # the transcode directory. If claimName is specified, storageClass and size
+    # are ignored.
+    ## claimName: "plex-transcode-pvc"
+    # Optionally specify a storage class to be used for the transcode directory.
+    # If not specified and claimName is not specified, the default storage
+    # class will be used.
+    storageClass: ""
+    # The requested size of the volume to be used when creating a
+    # PersistentVolumeClaim.
+    size: 20Gi
+  data:
+    # Optionally specify claimName to manually override the PVC to be used for
+    # the data directory. If claimName is specified, storageClass and size are
+    # ignored.
+    ## claimName: "plex-data-pvc"
+    # Optionally specify a storage class to be used for the data directory.
+    # If not specified and claimName is not specified, the default storage
+    # class will be used.
+    storageClass: ""
+    # The requested size of the volume to be used when creating a
+    # PersistentVolumeClaim.
+    size: 40Gi
+  config:
+    # Optionally specify claimName to manually override the PVC to be used for
+    # the config directory. If claimName is specified, storageClass and size
+    # are ignored.
+    ## claimName: "plex-config-pvc"
+    # Optionally specify a storage class to be used for the config directory.
+    # If not specified and claimName is not specified, the default storage
+    # class will be used.
+    storageClass: ""
+    # The requested size of the volume to be used when creating a
+    # PersistentVolumeClaim.
+    size: 20Gi
+
 resources: {}
   # We usually recommend not to specify default resources and to leave this as a conscious
   # choice for the user. This also increases chances charts run on environments with little