typora/note/K8S/实战笔记/动态制备pv-nfs子文件夹.md

一、Github仓库手动安装

• github 仓库 https://github.com/kubernetes-sigs/nfs-subdir-external-provisioner

1. clone 仓库

git clone https://github.com/kubernetes-sigs/nfs-subdir-external-provisioner
cd nfs-subdir-external-provisioner/deploy

2. 修改deployment和rbac

• vim deployment.yaml

• vim rbac.yaml 替换namespace为你想部署pod的空间

• 执行以下命令

kubectl apply -f rbac.yaml
kubectl apply -f deployment.yaml

3. 创建存储类

kubectl apply -f class.yaml

4. 部署pvc和pod

kubectl apply -f test-claim.yaml
kubectl apply -f test-pod.yaml

5. pod的存储卷生命和pvc声明组合

---
apiVersion: v1
kind: Service
metadata:
  name: nginx
  labels:
    app: nginx
spec:
  ports:
  - port: 80
    name: web
  clusterIP: None
  selector:
    app: nginx
---
apiVersion: apps/v1
kind: StatefulSet # StatefulSet 类型的资源
metadata:
  name: web # StatefulSet 对象的名字
spec:
  serviceName: "nginx" # 使用哪个 service 来管理 dns
  replicas: 2
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.14
        ports: # 容器内部要暴露的端口
        - containerPort: 80 # 具体暴露的端口号
          name: web # 该端口配置的名字
        volumeMounts:
          - mountPath: /usr/share/nginx/html
            name: nginx-test-pvc

  volumeClaimTemplates:
    - metadata:
        name: nginx-test-pvc
      spec:
        storageClassName: nfs-client
        accessModes:
          - ReadWriteMany
        resources:
          requests:
            storage: 1Gi

二、helm 安装

helm repo add nfs-subdir-external-provisioner https://kubernetes-sigs.github.io/nfs-subdir-external-provisioner/
helm install nfs-subdir-external-provisioner nfs-subdir-external-provisioner/nfs-subdir-external-provisioner --set nfs.server=192.168.0.12 --set nfs.path=/volume1/share