增加刷新集群的方法

@@ -405,6 +405,13 @@ public class DockerBuildCtrl {
         //return (Map<String,String>)rtn.getData();
     }
 
+    @RequestMapping(value = "/reflushDockerCluster")
+    public Map<String,String> reflushDockerClusterMap(){
+        if(dockerClusterMapCache!=null){
+            return initDockerClusterMap();
+        }
+        return new HashMap<String,String>();
+    }
 
 
     @RequestMapping(value = "/toDockerInfoList")