Remove grafana alerting

roles/grafana/tasks/main.yml

@@ -75,6 +75,9 @@
     - section: auth.ldap
       option: enabled
       value: "true"
+    - section: alerting
+      option: enabled
+      value: "false"
   notify: Restart grafana
 
 - name: Configure Grafana LDAP

roles/grafana/templates/ldap.toml.j2

@@ -51,7 +51,7 @@ email =  "mail"
 group_dn = "cn=nounou,ou=posix,ou=groups,dc=crans,dc=org"
 org_role = "Admin"
 # To make user an instance admin  (Grafana Admin) uncomment line below
-grafana_admin = true
+# grafana_admin = true
 # The Grafana organization database id, optional, if left out the default org (id 1) will be used
 # org_id = 1