初始化

yum install -y nfs-utils 
systemctl enable --now nfs-server 
systemctl status nfs-server

添加了 NFS Subdir External Provisioner 的 Helm 仓库

helm repo add nfs-subdir-external-provisioner https://charts.helm.sh/incubator
helm repo list
helm repo update

安装

helm install nfs-client nfs-subdir-external-provisioner/nfs-subdir-external-provisioner \
  --set nfs.server=10.0.0.100 \
  --set nfs.path=/home/nfs \
  --set storageClass.name=nfs-storage

安装后检查

kubectl get pods -n kube-system

测试

chmod 777 /home/nfs

[root@4c8-k8s-all ~]$ cat nfs-ceshi.yaml 
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nfs-deployment
  namespace: default 
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nfs
  template:
    metadata:
      labels:
        app: nfs
    spec:
      containers:
      - name: nfs-container
        image: alpine
        command: ["/bin/sh", "-c", "while true; do sleep 30; done;"] 
        volumeMounts:
        - mountPath: /mnt/nfs
          name: nfs-storage
      volumes:
      - name: nfs-storage
        nfs:
          server: 10.0.0.100
          path: /home/nfs

kubectl exec -it nfs-deployment-6c4f87ffcd-tsbts -- /bin/sh
touch /mnt/nfs/test-file
ls /mnt/nfs

ls能出来东西就说明是成功的