Eli Qiao bef12a8bcf devstack: run zun-compute in docker group
zun-compute requires to access docker daemon, we need to add devstack
user to docker group to let zun-compute have access to docker daemon.

Install docker engine if not installed.

Closes-Bug: #1614392
Closes-Bug: #1614122
Change-Id: I3b78c99c60fdaf21d61a499edb3ccf568cac0247
2016-08-19 09:52:02 +08:00
..
zun
2016-08-19 09:52:02 +08:00