use longhorn instead of ceph

cluster/apps/jellystat/jellystat-pvc.yml

@@ -27,3 +27,33 @@ spec:
     requests:
       storage: 1Gi
   storageClassName: csi-rbd-sc
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: jellystat-longhorn
+  namespace: default
+spec:
+  accessModes:
+    - ReadWriteOnce
+  volumeMode: Filesystem
+  resources:
+    requests:
+      storage: 1Gi
+  storageClassName: longhorn
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: jellystat-backups-longhorn
+  namespace: default
+spec:
+  accessModes:
+    - ReadWriteOnce
+  volumeMode: Filesystem
+  resources:
+    requests:
+      storage: 1Gi
+  storageClassName: longhorn

cluster/apps/jellystat/jellystat.yml

@@ -65,7 +65,7 @@ spec:
       volumes:
       - name: postgres-data
         persistentVolumeClaim:
-          claimName: jellystat-ceph
+          claimName: jellystat-longhorn
       - name: backups
         persistentVolumeClaim:
-          claimName: jellystat-backups
+          claimName: jellystat-backups-longhorn