Add support for a configuration repo

inventory/group_vars/9iron.club.yml

@@ -85,6 +85,7 @@ grafana:
             33303465616532313339393634386166363162393661393037323835323035386663
   url: "monitor.9iron.club"
   webroot: "/var/www/grafana"
+  config_repo: "git@git.9iron.club:salt/grafana"
 # Matrix
 matrix:
   server_name: "9iron.club"

roles/grafana/tasks/main.yml

@@ -39,6 +39,13 @@
             dest: "/etc/grafana/grafana.ini"
             mode: "0640"
           notify: restart grafana
+        - name: Clone configuration repo
+          git:
+            repo: "{{ grafana.config_repo }}"
+            dest: "/etc/grafana/provisioning"
+            force: yes
+          notify: restart grafana
+          when: grafana.config_repo is defined
     - name: Enable Grafana
       systemd:
         daemon_reload: yes