Redirects from <branch>-eol/<branch>-eom does not work, which causes
repo server to fail on fetching the u-c. So we switch back to SHA which
works reliably.
Apply ironic virt_type only for ironic_compute group
With current inventory state, ironic_compute group is not the same as
ironic-compute_hosts, since latter does also include hosts, on which
ironic_compute LXC container resides in LXC scenario.
For example in AIO LXC, 'ironic-compute_hosts' includes aio1, while
ironic_compute - aio1_ironic_compute_container-5fd060b3.
This results in setting `nova_virt_type` for proper nova-compute, that
resides on AIO breaking it.
Change-Id: I47b2e9af86b5dceafe68c7e56e149a8b34c30439
(cherry picked from commit d588856880ea232d9a56e3533fe7b2c75eca7bd7)