Merge pull request Dataman-Cloud#316 from Dataman-Cloud/mysql-change

[MOD] mysqlchange

Merge pull request Dataman-Cloud#303 from Dataman-Cloud/yaoyun-dev

revert stack label

change registry store (Dataman-Cloud#300)

Add registry prefix (Dataman-Cloud#283)

remove wordpress mysql port (Dataman-Cloud#278)

in case of jenkins job gone (Dataman-Cloud#253)