add csi nfs driver and ontime operator

clusters/ontime-dev/configs/kustomization.yaml

@@ -0,0 +1,4 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - storageclass.yaml

clusters/ontime-dev/configs/storageclass.yaml

@@ -0,0 +1,17 @@
+---
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: nfs-csi
+provisioner: nfs.csi.k8s.io
+parameters:
+  server: 10.0.0.17
+  share: /volume1/docker/ontime-k8s
+  # csi.storage.k8s.io/provisioner-secret is only needed for providing mountOptions in DeleteVolume
+  # csi.storage.k8s.io/provisioner-secret-name: "mount-options"
+  # csi.storage.k8s.io/provisioner-secret-namespace: "default"
+reclaimPolicy: Delete
+volumeBindingMode: Immediate
+allowVolumeExpansion: true
+mountOptions:
+  - nfsvers=4.1