Bug #1366210
Installs storage webui pkgs in all nodes defined in webui role

Change-Id: I118019eab5117cb297b44407c52d233af1717d11
Stopping nova-compute during detach vrouter, to get the nova-compute service marked down.

Change-Id: Ie18b455880307cdef3946061300aa328121b6fae
Merge remote-tracking branch 'upstream/master'
Merge "Bug #1366210 Installs storage webui pkgs in all nodes defined in webui role"
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of github.com:bhushana/contrail-fabric-utils