Added test to check nova services, hosts are consistent

Added test to check nova hosts are consistent in nova-services,
openstack hosts and hypervisors. While deploying clouds, we faced
several times when nova hosts were inconsistent after deployment
(due to incorrect deployment steps), in this case hypervisor list
has some computes missing, but they are present in nova-services.
So, there can be some issues like "host is not mapped to any cell",
or boot VM error. So, it is better to check these nova lists are
consistent.

Related-PROD: PROD-28210

Change-Id: I9705417817e6075455dc4ccf5e25f2ab3439108c
1 file changed
tree: 16a68f76c9de4d5262286c2c551a8e231a86e78f
  1. bin/
  2. docs/
  3. test_set/
  4. .gitignore
  5. Dockerfile
  6. LICENSE