Ian Wienand 08dba9d026 service-borg-backup: preload backup server facts
As described inline, ensure that minimal facts for the backup servers'
are loaded before running the backup roles on hosts, so they can read
the ansible_ssh_host_key_ed25519_public fact for each backup server
and ensure it is accepted.

Update the other comments slightly as well.

Change-Id: I1f207ca0770d58f61a89f9ade0bd26cebc982c62
2021-02-23 13:04:20 +11:00
..
2020-03-11 15:15:00 -07:00
2021-02-21 22:41:41 +00:00
2021-02-21 22:41:41 +00:00
2019-09-18 12:40:19 -07:00
2019-05-15 16:03:07 -07:00
2020-05-13 05:32:54 +10:00
2021-02-11 13:35:16 +11:00
2020-09-30 11:55:24 +10:00