Restart only api service when api-paste.ini is updated

... because the file is used by only the api service.

Change-Id: Id61d3316fbd1f2ff8343edfb8800ec5fa2ac097b
Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>

manifests/api.pp

@@ -91,6 +91,8 @@ class cloudkitty::api (
         hasrestart => true,
         tag        => 'cloudkitty-service',
       }
+
+      Cloudkitty_api_paste_ini<||> ~> Service['cloudkitty-api']
     } elsif $service_name == 'httpd' {
       service { 'cloudkitty-api':
         ensure => 'stopped',
@@ -102,6 +104,8 @@ class cloudkitty::api (
 
       # we need to make sure cloudkitty-api/eventlet is stopped before trying to start apache
       Service['cloudkitty-api'] -> Service[$service_name]
+
+      Cloudkitty_api_paste_ini<||> ~> Service[$service_name]
     } else {
       fail('Invalid service_name. Only httpd for being run by a httpd server')
     }

manifests/deps.pp

@@ -29,7 +29,7 @@ class cloudkitty::deps {
   # paste-api.ini config should occur in the config block also.
   Anchor['cloudkitty::config::begin']
   -> Cloudkitty_api_paste_ini<||>
-  ~> Anchor['cloudkitty::config::end']
+  -> Anchor['cloudkitty::config::end']
 
   # all coordination settings should be applied and all packages should be
   # installed before service startup