Adding support to the VIM for containerized keystone. The
VIM will now support two keystone instances:
- platform: bare metal keystone used to authenticate with
platform services (e.g. sysinv, patching)
- openstack: containerized keystone used to authenticate with
openstack services (e.g. nova, neutron, cinder)
For now, the VIM will use the same baremetal keystone for both
the platform and openstack, because we still only deploy with
the baremetal keystone.
Story: 2002876
Task: 26872
Depends-On: If4bd46a4c14cc65978774001cb2887e5d3e3607b
Change-Id: Id1ec639aa347e0c4e4019576d3c36c8c72aefedf
e547b8c136