hfbhfb / mysql-operator-sre

mysql-operator-sre

安装0 mysql operator

make install

安装1

make myinnodb

安装2 (安装innodb)

make myinnodb-template
make myinnodb
make delete-myinnodb

# 查看有哪些pod
kubectl get pod -n innodbcluster -owide
kubectl describe pod innodb1-0 -n innodbcluster 
kubectl get sts -n innodbcluster
kubectl get sts innodb1 -n innodbcluster -oyaml
kubectl get sts innodb1 -n innodbcluster -oyaml |grep "image:"

kubectl get deployment -n innodbcluster

kubectl get pvc -n innodbcluster 
#### kubectl delete pvc datadir-innodb1-0 datadir-innodb1-1 datadir-innodb1-2 -n innodbcluster 

#查看服务 （  innodb1  、  innodb1-instances  ）
kubectl get svc -n innodbcluster

测试1

kubectl get pod -n mysql-operator kubectl api-resources | grep InnoDBCluster

测试2

参考bilibili视频的操作

测试3 (连接innodb)

# 运行
make sts1sh

# 查看有哪些pod
kubectl get pod -n innodbcluster -owide

#登录
kubectl -n innodbcluster exec -it sts1sh-0 -- mysqlsh
# 连接route
\c root:root@innodb1:6446

#查看集群信息
\js
dba.getCluster().status()
\sql
select @@hostname;

# 连接指定的pod
\c root:[e-mail]1-instances:3306

测试4 ( 删除innodb一个实例，master会不会进行迁移？ )

# 查看有哪些pod
kubectl get pod -n innodbcluster -owide

# 删除其中一个pod
kubectl delete pod -n innodbcluster innodb1-0

参考0

[e-mail]:mysql/mysql-operator.git