yum install -y rpcbind nfs-utils

创建共享目录

mkdir /home/sharedir

修改目录权限

chmod 0755 -R sharedir

修改NFS配置文件

vi /etc/exports

/home/sharedir 192.168.2.0(rw,no_root_squash,no_all_squash,sync)

----------------------------

在node节点上查看共享文件目录

yum install -y nfs-utils

showmount -e 192.168.2.120

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pv创建配置

mysql-pv.yaml

apiVersion: v1

kind: PersistentVolume

metadata:

name: mysql-pv

spec:

capacity:

storage: 1Gi

accessModes:-ReadWriteOnce

nfs:

path:/home/sharedir/mysqldata

server:192.168.2.120

----------------------------------------

pvc创建

mysql-pvc.yaml

apiVersion: v1

kind: PersistentVolumeClaim

metadata:

name: mysql-pvc

spec:

accessModes:-ReadWriteOnce

resources:

requests:

storage: 1Gi

----------------------------------------

部署mysql

mysql.yaml

apiVersion: v1

kind: Service

metadata:

name: mysql

spec:

ports:- port: 3306selector:

app: mysql---apiVersion: apps/v1

kind: Deployment

metadata:

name: mysql

spec:

selector:

matchLabels:

app: mysql

template:

metadata:

labels:

app: mysql

spec:

containers:-name: mysql

image: mysql:5.6env:-name: MYSQL_ROOT_PASSWORD

value: password

ports:-name: mysql

containerPort:3306volumeMounts:- name: mysql-persistent-storage

mountPath:/var/lib/mysql

volumes:- name: mysql-persistent-storage

persistentVolumeClaim:

claimName: mysql-pvc

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进入mysql容器：

kubectl run -it --rm --image=mysql:5.6 --restart=Never mysql-client -- mysql -h mysql -ppassword