CRITICAL keystone [-] OperationalError: (OperationalError) (2003, "Can't connect to MySQL server on

root@ctrl1:/home/icehouse# su -s /bin/sh -c "keystone-manage db_sync" keystone

2015-07-03 16:17:00.425 8132 CRITICAL keystone [-] OperationalError: (OperationalError) (2003, "Can't connect to MySQL server on 'ctrl1' (111)") None None

忘記把/etc/mysql/my.cnf中的’bind-address           = 127.0.0.1‘註釋掉