[skywalking-docker] branch master updated: Update README.md

[ha...@apache.org]

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hanahmily pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/skywalking-docker.git


The following commit(s) were added to refs/heads/master by this push:
     new 8b3a2e0  Update README.md
8b3a2e0 is described below

commit 8b3a2e01837e859291aa836e490e0f334c60d83c
Author: Gao Hongtao <ha...@gmail.com>
AuthorDate: Sun May 19 15:40:04 2019 +0800

    Update README.md
---
 6/6.1/ui/README.md | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/6/6.1/ui/README.md b/6/6.1/ui/README.md
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--- a/6/6.1/ui/README.md
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@@ -1 +1,28 @@
+# Apache SkyWalking UI Docker Files
+
+<img src="http://skywalking.apache.org/assets/logo.svg" alt="Sky Walking logo" height="90px" align="right" />
+
+**SkyWalking**: an APM(application performance monitor) system, especially designed for 
+microservices, cloud native and container-based (Docker, Kubernetes, Mesos) architectures.
+
+# How to use this image
+
+## Start a container to connect oap server whose address is `oap:12800`
+
+```
+$ docker run --name oap --restart always -d -e SW_OAP_ADDRESS=oap:12800 apache/skywalking-ui:6.1.0
+```
+
+# Configuration
+
+We could set up environment variables to configure this image.
+
+## SW_OAP_ADDRESS
+The address of OAP server. Default value is `127.0.0.1:12800`.
+ 
+## SW_TIMEOUT
+Reading timeout. Default value is `20000`(millisecond).
+
+# License
+[Apache 2.0 License.](/LICENSE)