Merge pull request #322 from containous/fix-marathon-backend

Fix Marathon backend

examples/compose-marathon.yml

@@ -43,7 +43,7 @@ marathon:
   command: --event_subscriber http_callback
 
 traefik:
-  image: traefik
+  image: containous/traefik
   command: -c /dev/null --web --logLevel=DEBUG --marathon --marathon.domain marathon.localhost --marathon.endpoint http://172.17.0.1:8080 --marathon.watch
   ports:
     - "8000:80"

provider/marathon.go

@@ -69,6 +69,7 @@ func (provider *Marathon) Provide(configurationChan chan<- types.ConfigMessage,
 				return err
 			}
 			pool.Go(func(stop chan bool) {
+				defer close(update)
 				for {
 					select {
 					case <-stop:
@@ -86,6 +87,11 @@ func (provider *Marathon) Provide(configurationChan chan<- types.ConfigMessage,
 				}
 			})
 		}
+		configuration := provider.loadMarathonConfig()
+		configurationChan <- types.ConfigMessage{
+			ProviderName:  "marathon",
+			Configuration: configuration,
+		}
 		return nil
 	}