# NFS dynamic provisioning from the Synology (192.168.1.157).
# Base dir /volume1/plancknetboot/k8s-volumes; each PVC gets a subdir.
apiVersion: v1
kind: ServiceAccount
metadata:
  name: nfs-provisioner
  namespace: monitoring
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: nfs-provisioner
rules:
  - apiGroups: [""]
    resources: [persistentvolumes]
    verbs: [get, list, watch, create, delete]
  - apiGroups: [""]
    resources: [persistentvolumeclaims]
    verbs: [get, list, watch, update]
  - apiGroups: ["storage.k8s.io"]
    resources: [storageclasses, volumeattributesclasses]
    verbs: [get, list, watch]
  - apiGroups: [""]
    resources: [events]
    verbs: [create, update, patch]
  - apiGroups: ["storage.k8s.io"]
    resources: [csidrivers]
    verbs: [get, list]
  - apiGroups: [""]
    resources: [nodes]
    verbs: [get, list, watch]
  - apiGroups: ["storage.k8s.io"]
    resources: [volumeattachments]
    verbs: [get, list, watch, delete]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: nfs-provisioner
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: nfs-provisioner
subjects:
  - kind: ServiceAccount
    name: nfs-provisioner
    namespace: monitoring
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: nfs-provisioner
  namespace: monitoring
rules:
  - apiGroups: [""]
    resources: [endpoints]
    verbs: [get, list, watch, create, update, patch]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: nfs-provisioner
  namespace: monitoring
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: nfs-provisioner
subjects:
  - kind: ServiceAccount
    name: nfs-provisioner
    namespace: monitoring
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nfs-provisioner
  namespace: monitoring
spec:
  replicas: 1
  selector:
    matchLabels: {app: nfs-provisioner}
  template:
    metadata:
      labels: {app: nfs-provisioner}
    spec:
      serviceAccountName: nfs-provisioner
      containers:
        - name: nfs-provisioner
          image: registry.k8s.io/sig-storage/nfs-subdir-external-provisioner:v4.0.2
          volumeMounts:
            - {name: nfs, mountPath: /persistentvolumes}
          env:
            - {name: PROVISIONER_NAME, value: nfs-synology}
            - {name: NFS_SERVER, value: "192.168.1.157"}
            - {name: NFS_PATH, value: /volume1/plancknetboot/k8s-volumes}
            - {name: ENABLE_LEADER_ELECTION, value: "false"}
          resources:
            requests: {cpu: 20m, memory: 32Mi}
            limits: {memory: 128Mi}
      volumes:
        - name: nfs
          nfs:
            server: "192.168.1.157"
            path: /volume1/plancknetboot/k8s-volumes
---
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: nfs-synology
provisioner: nfs-synology
reclaimPolicy: Delete
volumeBindingMode: Immediate
parameters:
  archiveOnDelete: "true"