add piflow docker image

README.md

@@ -14,6 +14,7 @@ Try with: http://piflow.cstcloud.cn/piflow-web/
 - [Architecture](#architecture)
 - [Requirements](#requirements)
 - [Getting Started](#getting-started)
+- [PiFlow Docker](#docker-started)
 - [Getting Help](#getting-help)
 - [Documentation](#documentation)
 
@@ -249,7 +250,21 @@ To Use：
       }
     }
   - curl -0 -X POST http://10.0.86.191:8002/flow/start -H "Content-type: application/json" -d 'this is your flow json'
-- piflow web: try with "http://piflow.ml/piflow-web", user/password: admin/admin
+
+## docker-started  
+  - pull piflow-v0.6 images  
+    docker pull registry.cn-hangzhou.aliyuncs.com/cnic_piflow/piflow:v0.6
+    
+  - show docker images  
+    docker images
+    
+  - run a container with  piflow-bundle imageID ， all services run automatically  
+    docker run --name piflow-v0.6 -it [imageID] /bin/bash
+    
+  - please visit "containerip:6001/piflow-web", it may take a while   
+  
+  - if somethings goes wrong,  all the application are in /opt  folder，
+  
   ![](https://github.com/cas-bigdatalab/piflow/blob/master/doc/piflow-login.png)
   ![](https://github.com/cas-bigdatalab/piflow/blob/master/doc/piflow-flowlist.png)
   ![](https://github.com/cas-bigdatalab/piflow/blob/master/doc/piflow-createflow.png)