【K8s】Kubernetes 存储之 StorageClass

---
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: local-nfs-storage
  namespace: kube-system
provisioner: provisioner/nfs                # provisioner的值一定要和 ROVISIONER_NAME 这个环境变量的值一样
parameters:
  type: pd-standard
reclaimPolicy: Delete                       # 回收策略，仅支持 Retain / Delete
volumeBindingMode: Immediate                # 该字段表示立即绑定
allowVolumeExpansion: true                  # 该字段表示允许动态扩容
 
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nfs-client-provisioner
  namespace: kube-system
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: nfs-client-provisioner
  template:
    metadata:
      labels:
        app: nfs-client-provisioner
    spec:
      serviceAccountName: nfs-client-provisioner
      containers:
        - name: nfs-client-provisioner
          image: eipwork/nfs-client-provisioner:v3.1.0-k8s1.11
          imagePullPolicy: IfNotPresent
          volumeMounts:
            - name: nfs-client-root
              mountPath: /persistentvolumes
          env:
            - name: PROVISIONER_NAME
              value: provisioner/nfs        # 定义PROVISIONER_NAME环境变量的值
            - name: NFS_SERVER
              value: NFS_SVR                # 修改IP（同样适用于NAS存储，这里改为NAS存储的地址）
            - name: NFS_PATH
              value: /data/nfs              # 修改NFS目录
      volumes:
        - name: nfs-client-root
          nfs:
            server: NFS_SVR                 # 修改IP（同样适用于NAS存储，这里改为NAS存储的地址）
            path: /data/nfs                 # 修改NFS目录
 
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: nfs-client-provisioner
  namespace: kube-system
 
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: nfs-client-provisioner
  namespace: kube-system
rules:
  - apiGroups: [""]
    resources: ["persistentvolumes"]
    verbs: ["get", "list", "watch", "create", "delete"]
  - apiGroups: [""]
    resources: ["persistentvolumeclaims"]
    verbs: ["get", "list", "watch", "update"]
  - apiGroups: ["storage.k8s.io"]
    resources: ["storageclasses"]
    verbs: ["get", "list", "watch"]
  - apiGroups: [""]
    resources: ["events"]
    verbs: ["list", "watch", "create", "update", "patch"]
  - apiGroups: [""]
    resources: ["endpoints"]
    verbs: ["create", "delete", "get", "list", "watch", "patch", "update"]
 
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: nfs-client-provisioner
subjects:
  - kind: ServiceAccount
    name: nfs-client-provisioner
    namespace: kube-system
roleRef:
  kind: ClusterRole
  name: nfs-client-provisioner
  apiGroup: rbac.authorization.k8s.io

allowVolumeExpansion: true