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)
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yum install -y nfs-utils
showmount -e 192.168.2.120
mkdir /mnt/sharedir
mount -t nfs 192.168.2.120:/home/sharedir /mnt/sharedir
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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
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pvc创建
mysql-pvc.yaml
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: mysql-pvc
spec:
accessModes:
– ReadWriteOnce
resources:
requests:
storage: 1Gi
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部署mysql
mysql.yaml
apiVersion: v1
kind: Service
metadata:
name: mysql
spec:
ports:
– port: 3306
selector:
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:5.6
env:
– name: MYSQL_ROOT_PASSWORD
value: password
ports:
– name: mysql
containerPort: 3306
volumeMounts:
– 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