
Add definition for a new backup host. We'll use ci.openstack.org to make it clear it's not general-purpose, and more mirror-like name in the form backup01.region.provider.ci.opentack.org We have decided to start with fresh backups, so this is using a fresh 3TiB LVM of cinder volumes. After removing the old server, we will attach the old volumes to this for a period in case we need it. Change-Id: I7d0c96ef6f1c68d977da70c047065b10f975b4f2