TT#131370 Check whether mariadb@2.service is running and enabled

The preset for the mariadb@2.service instance was not taken into account
due to the format used, even though monit was taking care of starting
the service. Add a check for the service to be enabled and running to
avoid this happening in the future.

Change-Id: Iafbc684624c58c6b2c4e453b7e1ac4ba52ab2097

templates/500_init-daemons-dabian.yaml.tt2

@@ -47,6 +47,10 @@ service:
     enabled: true
     running: true
 
+  mariadb@2.service:
+    enabled: [% general.ngcp_type == 'carrier' && (is_proxy || is_li_dist) ? 'true' : 'false' %]
+    running: [% general.ngcp_type == 'carrier' && (is_proxy || is_li_dist) ? 'true' : 'false' %]
+
 {{if lt .Env.DEBIAN_RELEASE "11"}}
   mysql.service:
     enabled: true