Add support for oslo.vmware

Change-Id: I2162a339b1869c27850afcda6be3c4e11de94e0e
Fix heat role create error

https://review.openstack.org/#/c/76036/ changed the user creat commands,
missed the argument to --user

Change-Id: Iaf10ef80a2fb0227dd66a314e7ec253dfb4dc4fe
Merge "Add support for oslo.vmware"
Merge "Fix heat role create error"