added hostpath volumes

Author: wenbenz

charts/nextcloud/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: nextcloud
-version: 8.7.0
+version: 8.8.0
 # renovate: image=docker.io/library/nextcloud
 appVersion: 32.0.3
 description: A file sharing server that puts the control and security of your own data back into your hands.

charts/nextcloud/README.md

@@ -397,22 +397,24 @@ The [Nextcloud](https://hub.docker.com/_/nextcloud/) image stores the nextcloud
 Persistent Volume Claims are used to keep the data across deployments. This is known to work with GKE, EKS, K3s, and minikube.
 Nextcloud will *not* delete the PVCs when uninstalling the helm chart.
 
-| Parameter                                 | Description                                          | Default         |
-| ----------------------------------------- | ---------------------------------------------------- | --------------- |
-| `persistence.enabled`                     | Enable persistence using PVC                         | `false`         |
-| `persistence.annotations`                 | PVC annotations                                      | `{}`            |
-| `persistence.labels`                    | PVC labels                                      | `{}`            |
-| `persistence.storageClass`                | PVC Storage Class for nextcloud volume               | `nil`           |
-| `persistence.existingClaim`               | An Existing PVC name for nextcloud volume            | `nil`           |
-| `persistence.accessMode`                  | PVC Access Mode for nextcloud volume                 | `ReadWriteOnce` |
-| `persistence.size`                        | PVC Storage Request for nextcloud volume             | `8Gi`           |
-| `persistence.nextcloudData.enabled`       | Create a second PVC for the data folder in nextcloud | `false`         |
-| `persistence.nextcloudData.annotations`   | see `persistence.annotations`                        | `{}`            |
-| `persistence.nextcloudData.labels`       | see `persistence.labels`                             | `{}`            |
-| `persistence.nextcloudData.storageClass`  | see `persistence.storageClass`                       | `nil`           |
-| `persistence.nextcloudData.existingClaim` | see `persistence.existingClaim`                      | `nil`           |
-| `persistence.nextcloudData.accessMode`    | see `persistence.accessMode`                         | `ReadWriteOnce` |
-| `persistence.nextcloudData.size`          | see `persistence.size`                               | `8Gi`           |
+| Parameter                                 | Description                                             | Default         |
+|-------------------------------------------|---------------------------------------------------------|-----------------|
+| `persistence.enabled`                     | Enable persistence using PVC                            | `false`         |
+| `persistence.annotations`                 | PVC annotations                                         | `{}`            |
+| `persistence.labels`                      | PVC labels                                              | `{}`            |
+| `persistence.storageClass`                | PVC Storage Class for nextcloud volume                  | `nil`           |
+| `persistence.existingClaim`               | An Existing PVC name for nextcloud volume               | `nil`           |
+| `persistence.accessMode`                  | PVC Access Mode for nextcloud volume                    | `ReadWriteOnce` |
+| `persistence.size`                        | PVC Storage Request for nextcloud volume                | `8Gi`           |
+| `persistence.nextcloudData.enabled`       | Create a second PVC for the data folder in nextcloud    | `false`         |
+| `persistence.nextcloudData.annotations`   | see `persistence.annotations`                           | `{}`            |
+| `persistence.nextcloudData.labels`        | see `persistence.labels`                                | `{}`            |
+| `persistence.nextcloudData.storageClass`  | see `persistence.storageClass`                          | `nil`           |
+| `persistence.nextcloudData.existingClaim` | see `persistence.existingClaim`                         | `nil`           |
+| `persistence.nextcloudData.accessMode`    | see `persistence.accessMode`                            | `ReadWriteOnce` |
+| `persistence.nextcloudData.size`          | see `persistence.size`                                  | `8Gi`           |
+| `persistence.nextcloudData.hostName`      | Name of host node to create a pv for local storageClass | `nil`           |
+| `persistence.nextcloudData.hostPath`      | Path on the host where nextcloud data is stored         | `nil`           |
 
 ### Metrics Configurations
 

charts/nextcloud/templates/nextcloud-data-pvc.yaml

@@ -1,4 +1,35 @@
 {{- if and .Values.persistence.enabled .Values.persistence.nextcloudData.enabled (not .Values.persistence.nextcloudData.existingClaim) }}
+{{- if .Values.persistence.nextcloudData.hostPath }}
+---
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: {{ template "nextcloud.fullname" . }}-nextcloud-data
+spec:
+  capacity:
+    storage: {{ .Values.persistence.nextcloudData.size | quote }}
+  accessModes:
+    - ReadWriteOnce
+  persistentVolumeReclaimPolicy: Retain
+  {{- with .Values.persistence.nextcloudData.storageClass }}
+  storageClassName: {{ ternary "" . (eq "-" .) }}
+  {{- end }}
+  claimRef:
+    name: {{ template "nextcloud.fullname" . }}-nextcloud-data
+  hostPath:
+    path: {{ .Values.persistence.nextcloudData.hostPath }}
+    type: Directory
+  {{- with .Values.persistence.nextcloudData.hostName }}
+  nodeAffinity:
+    required:
+      nodeSelectorTerms:
+        - matchExpressions:
+            - key: kubernetes.io/hostname
+              operator: In
+              values:
+                - {{ . }}
+  {{- end }}
+{{- end }}
 ---
 kind: PersistentVolumeClaim
 apiVersion: v1
@@ -21,10 +52,9 @@ spec:
     requests:
       storage: {{ .Values.persistence.nextcloudData.size | quote }}
   {{- with .Values.persistence.nextcloudData.storageClass }}
-  {{- if (eq "-" .) }}
-  storageClassName: ""
-  {{- else }}
-  storageClassName: "{{ . }}"
+  storageClassName: {{ ternary "" . (eq "-" .) }}
   {{- end }}
+  {{- if .Values.persistence.nextcloudData.hostPath }}
+  volumeName: {{ template "nextcloud.fullname" . }}-nextcloud-data
   {{- end }}
 {{- end }}

charts/nextcloud/values.yaml

@@ -752,6 +752,10 @@ persistence:
     accessMode: ReadWriteOnce
     size: 8Gi
 
+    ## If defined, use a hostPath volume for nextcloud data rather than a dynamically defined PVC.
+    hostName:
+    hostPath:
+
 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