kubectl exec -it powerjob-mysql-0 -n powerjob -- mysql -pPowerjob@2024 -e "select host,user from mysql.user;"
kubectl exec -it powerjob-mysql-0 -n powerjob -- mysql -pPowerjob@2024 -e "alter user 'root'@'%' identified with mysql_native_password by 'Powerjob@2024';"