shixiong/okd @ c20195d037c7e0f32cc3f115011918d84e2984d8

Jan Chaloupka 1dcf43f235 move etcdctl.yml from etcd to etcd_common role		%!s(int64=8) %!d(string=hai) anos
..
main.yml	1dcf43f235 move etcdctl.yml from etcd to etcd_common role	%!s(int64=8) %!d(string=hai) anos
system_container.yml	2c7a684909 Use meta/main.yml for role dependencies	%!s(int64=8) %!d(string=hai) anos