`etcd` is used as a backend for `autocluster`. Co-Authored-By: Kirill Proskurin <kproskurin@mirantis.com> Change-Id: I98bde66da4be517fb9e4442906620fae536d4f37
Change-Id: Ifd74ff24545a4d1019a4918b403b7b7b36237208
Change-Id: Ieae9fe4a53b67965247d42dabf63f34bed79740b