When we create a server using the openstack provider, in certain
conditions it is helpful to collect the host_id value. As an example,
Zuul will pass through this information into a job inventory file which
will allow an operator to better profile where jobs run with in a cloud.
This can be helpful trying to debug random jobs timing out within a
cloud.
Change-Id: If29397e67a470462561f24c746375b8291ac43ab
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
cc994d3a6a