kubesphere 安装mysql主从
时间: 2024-06-08 15:02:21 浏览: 11
KubeSphere是一个开源的容器化平台,它提供了一套完整的容器管理解决方案。要在KubeSphere上安装MySQL主从复制,可以按照以下步骤进行操作:
1. 创建MySQL主从复制的配置文件:创建一个名为mysql-replication.yaml的文件,并将以下内容复制到文件中:
```yaml
apiVersion: v1
kind: Service
metadata:
name: mysql-master
labels:
app: mysql
spec:
ports:
- port: 3306
selector:
app: mysql
tier: master
clusterIP: None
---
apiVersion: v1
kind: Service
metadata:
name: mysql-slave
labels:
app: mysql
spec:
ports:
- port: 3306
selector:
app: mysql
tier: slave
clusterIP: None
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: mysql
spec:
serviceName: mysql-master
replicas: 2
selector:
matchLabels:
app: mysql
tier: master
template:
metadata:
labels:
app: mysql
tier: master
spec:
containers:
- name: mysql
image: mysql:5.7
env:
- name: MYSQL_ROOT_PASSWORD
value: "password"
ports:
- containerPort: 3306
name: mysql
volumeMounts:
- name: mysql-persistent-storage
mountPath: /var/lib/mysql
volumeClaimTemplates:
- metadata:
name: mysql-persistent-storage
spec:
accessModes: [ "ReadWriteOnce" ]
resources:
requests:
storage: 1Gi
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: mysql-slave
spec:
serviceName: mysql-slave
replicas: 2
selector:
matchLabels:
app: mysql
tier: slave
template:
metadata:
labels:
app: mysql
tier: slave
spec:
containers:
- name: mysql
image: mysql:5.7
env:
- name: MYSQL_ROOT_PASSWORD
value: "password"
ports:
- containerPort: 3306
name: mysql
volumeMounts:
- name: mysql-persistent-storage
mountPath: /var/lib/mysql
volumeClaimTemplates:
- metadata:
name: mysql-persistent-storage
spec:
accessModes: [ "ReadWriteOnce" ]
resources:
requests:
storage: 1Gi
```
2. 使用kubectl命令进行部署:在终端中执行以下命令,将配置文件部署到KubeSphere集群中。
```shell
kubectl apply -f mysql-replication.yaml
```
3. 验证MySQL主从复制是否成功:可以使用以下命令验证MySQL主从复制是否正常工作。
```shell
kubectl exec -it mysql-0 -- mysql -uroot -ppassword -e "SHOW MASTER STATUS;"
kubectl exec -it mysql-2 -- mysql -uroot -ppassword -e "SHOW SLAVE STATUS\G"
```
以上是在KubeSphere上安装MySQL主从复制的步骤。如果有任何问题,请随时提问。
相关推荐
![txt](https://img-home.csdnimg.cn/images/20210720083642.png)
![-](https://csdnimg.cn/download_wenku/file_type_column_c1.png)
![-](https://csdnimg.cn/download_wenku/file_type_column_c1.png)
![-](https://csdnimg.cn/download_wenku/file_type_column_c1.png)
![-](https://csdnimg.cn/download_wenku/file_type_column_c1.png)
![-](https://csdnimg.cn/download_wenku/file_type_column_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)