Updated openstack/openstack
Project: openstack/cinder  d18113f80df8138369868809407c7dc51d1138b3
null
Ensure hostnames are converted to IP for comparison.

Also switch to using getaddrinfo for IPv6 compliance
vs gethostbyname.

Change-Id: I1a194eae514a65bff56488571c05457bfa660c02
Closes-Bug: 1267667