Add matrix config support to statusbot deployment

The statusbot bot has grown support for talking to matrix in addition to
IRC. Add support in our configuration management to configure the
necessary settings to have the bot connect to matrix.

Note that reviewers should double check that private vars are updated
before approving this change.

Change-Id: I20b28a1816821b6a6cc34c677b941ef32e08faa0

inventory/service/group_vars/eavesdrop.yaml

@@ -195,5 +195,11 @@ statusbot_auth_nicks:
   - ianw
   - frickler
   - tonyb
+statusbot_matrix_rooms:
+  - '#opendev:opendev.org'
+  - '#zuul:opendev.org'
+statusbot_matrix_auth_users:
+  - '@clarkb:matrix.org'
+  - '@jim:acmegating.com'
 gerritbot_gid: 11000
 gerritbot_uid: 11000

playbooks/roles/statusbot/tasks/main.yaml

@@ -11,6 +11,7 @@
     - /var/log/statusbot
     - /var/lib/statusbot
     - /var/lib/statusbot/www
+    - /var/lib/statusbot/data
 
 - name: Put statusbot config in place
   template:

playbooks/roles/statusbot/templates/statusbot.config.j2

@@ -10,6 +10,14 @@ nicks={{ statusbot_auth_nicks | join(',') }}
 lockfile=/var/run/statusbot/statusbot.pid
 log_config=/etc/statusbot/logging.config
 
+[matrixbot]
+user_id={{ statusbot_matrix_user }}
+password={{ statusbot_matrix_password }}
+homeserver={{ statusbot_matrix_homeserver }}
+data_dir=/var/lib/statusbot/data
+rooms={{ statusbot_matrix_rooms | join(',') }}
+users={{ statusbot_matrix_auth_users | join(',') }}
+
 [wiki]
 username={{ statusbot_wiki_user }}
 password={{ statusbot_wiki_password }}

playbooks/zuul/templates/group_vars/eavesdrop.yaml.j2

@@ -60,3 +60,10 @@ limnoria_oftc_channels:
 ptgbot_channels:
   - '#opendev-sandbox'
 matrix_logs_password: password
+statusbot_matrix_user: '@status_{{ 100 | random }}'
+statusbot_matrix_homeserver: 'https://opendev.ems.host'
+statusbot_matrix_password: password
+statusbot_matrix_auth_users:
+  - '@testonly:opendev.org'
+statusbot_matrix_rooms:
+  - '#test:opendev.org'