fix

monitor/grafana/datas.tf

@@ -68,6 +68,7 @@ data "kustomization_overlay" "data" {
         name: grafana
         annotations:
           k8up.io/backup: "true"
+          resize.kubesphere.io/storage_limit: "${var.storage.volume.maxSize}"
       spec: ${jsonencode(local.pvc_spec)}
     EOF
   }

monitor/grafana/index.yaml

@@ -138,6 +138,7 @@ options:
       volume:
         accessMode: ReadWriteOnce
         class: ''
+        maxSize: 100Gi
         size: 10Gi
         type: Filesystem
     description: Configure this app storage
@@ -145,6 +146,7 @@ options:
     - volume:
         accessMode: ReadWriteOnce
         class: ''
+        maxSize: 100Gi
         size: 10Gi
         type: Filesystem
     properties:
@@ -152,6 +154,7 @@ options:
         default:
           accessMode: ReadWriteOnce
           class: ''
+          maxSize: 100Gi
           size: 10Gi
           type: Filesystem
         properties:
@@ -165,6 +168,9 @@ options:
           class:
             default: ''
             type: string
+          maxSize:
+            default: 100Gi
+            type: string
           size:
             default: 10Gi
             type: string