openqa: install the 'update restarter' plugin, enable on stg

For now, just enable this on staging to check it works okay.

roles/openqa/server/tasks/main.yml

@@ -63,12 +63,13 @@
 # this is separate from the step below so we can easily flip it between
 # stable and testing
 - name: Install openQA packages
-#  dnf: name={{ item }} state=present enablerepo="updates-testing"
-  dnf: name={{ item }} state=present
+  dnf: name={{ item }} state=present enablerepo="updates-testing"
+#  dnf: name={{ item }} state=present
   with_items:
   - openqa
   - openqa-httpd
   - openqa-plugin-fedmsg
+  - openqa-plugin-fedoraupdaterestart
   tags:
   - packages
 

roles/openqa/server/templates/openqa.ini.j2

@@ -2,7 +2,11 @@
 branding = plain
 base_url = https://{{ external_hostname }}
 download_domains = fedoraproject.org
+{% if deployment_type is defined and deployment_type == 'prod' %}
 plugins = Fedmsg
+{% elif deployment_type is defined and deployment_type == 'stg' %}
+plugins = Fedmsg FedoraUpdateRestart
+{% endif %}
 hide_asset_types = repo iso hdd
 
 [auth]