Add all backup hosts to borg backups

Backups have been going well on ethercalc02, so add borg backup runs
to all backed-up servers.  Port in some additional excludes for Zuul
and slightly modify the /var/ matching.

Change-Id: Ic3adfd162fa9bedd84402e3c25b5c1bebb21f3cb

inventory/service/groups.yaml

@@ -36,7 +36,18 @@ groups:
   backup-server:
     - backup01.ca-ymq-1.vexxhost.opendev.org
   borg-backup:
+    - etherpad[0-9]*.opendev.org
+    - gitea01.opendev.org
+    - review[0-9]*.openstack.org
+    - review-dev[0-9]*.open*.org
+    - zuul[0-9]*.open*.org
+    # All these servers are "special-cased" in specifically
+    # as they are puppet and should be replaced "soon"
     - ethercalc02.openstack.org
+    - ask01.openstack.org
+    - lists.openstack.org
+    - storyboard01.opendev.org
+    - translate01.openstack.org
   borg-backup-server:
     - backup02.ca-ymq-1.vexxhost.opendev.org
     - backup01.ord.rax.opendev.org

inventory/service/host_vars/zuul01.openstack.org

@@ -3,3 +3,6 @@ letsencrypt_certs:
   zuul-opendev-main:
     - zuul.opendev.org
     - zuul.openstack.org
+borg_backup_excludes_extra:
+  - /var/lib/zuul/backup/*
+  - /var/lib/zuul/times/*

playbooks/roles/borg-backup/defaults/main.yaml

@@ -3,6 +3,8 @@ borg_backup_excludes:
   - '/home/*.cache/*'
   - '/var/cache/*'
   - '/var/tmp/*'
+  - '/var/run/*'
+  - '/var/lock/*'
   - '/var/lib/lxcfs/*'
   - '/var/lib/docker/*'
 borg_backup_excludes_extra: []

playbooks/roles/install-ansible/files/inventory_plugins/test-fixtures/results.yaml

@@ -45,6 +45,7 @@ results:
 
   review01.openstack.org:
     - backup
+    - borg-backup
     - gerrit
     - letsencrypt
     - review