Debian1 KubernetesV1.32 NFS搭建

1、NFS

1.1 服务端

# 服务端安装
apt install -y nfs-kernel-server

# 写入共享存储目录
cat >> /etc/exports << EOF
/data/kubernetes/nfs *(rw,no_root_squash)
EOF

# 重启
systemctl restart nfs-kernel-server

# 开机自启
systemctl enable nfs-kernel-server

# 查看挂载目录
showmount -e

1.2 客户端

# 客户端安装
apt install -y nfs-common

# 重启
systemctl restart nfs-common

# 重启如出现以下错误信息
Failed to restart nfs-common.service: Unit nfs-common.service is masked.

# 删除nfs-common.service文件
rm -rf /lib/systemd/system/nfs-common.service

# 加载配置重启
systemctl daemon-reload && systemctl restart nfs-common

# 创建一个共享目录
mkdir -p /data/nfs

# 挂载
mount -t nfs 10.10.10.60:/data/kubernetes/nfs /data/nfs

# df -h 验证
10.10.10.60:/data/kubernetes/nfs   97G   13G   80G   14% /data/nfs

2、nfs动态供给

2.1 添加 Helm 源

helm repo add nfs-subdir-external-provisioner https://kubernetes-sigs.github.io/nfs-subdir-external-provisioner

2.2 创建命名空间

kubectl create ns nfs-system

2.3 下载charts文件及解压

helm pull nfs-subdir-external-provisioner/nfs-subdir-external-provisioner

tar -xvf nfs-subdir-external-provisioner*.tgz

2.4 自定义配置

image:
  repository: registry.k8s.io/sig-storage/nfs-subdir-external-provisioner:v4.0.2
nfs:
  server: 10.10.10.60                 # NFS服务器的地址
  path: /data/kubernetes/nfs          # NFS 导出的共享数据目录
storageClass:
  defaultClass: false     #是否设置为默认的StorageClass，有需要的可以设置为true
  name: nfs-sc            # torageClass的名称

2.5 安装及验证

helm install nfs-subdir-external-provisioner nfs-subdir-external-provisioner/nfs-subdir-external-provisioner -f nfs-subdir-external-provisioner/values.yaml -n nfs-system

kubectl get sc