“ docker run swarm create”失败，错误为“ 503 Service Unavailable”
[英]“docker run swarm create” failed with error “503 Service Unavailable”
问题描述
My platform is : 
我的平台是：
- OS:
Ubuntu-16.04操作系统： Ubuntu-16.04 - Docker version:
1.12.6, build 78d1802Docker版本： 1.12.6, build 78d1802
When I ran docker run swarm create , it failed with following output: 当我运行docker run swarm create ，它失败，并显示以下输出：
Unable to find image 'swarm:latest' locally
latest: Pulling from library/swarm
ebe0176dcf9a: Pull complete
19f771faa982: Pull complete
902eeedf931a: Pull complete
Digest: sha256:815fc8fd4617d866e1256999c2c0a55cc8f377f3dade26c3edde3f0543a70c04
Status: Downloaded newer image for swarm:latest
<html><body><h1>**503 Service Unavailable**</h1>
**No server is available to handle this request.**
</body></html>
I was doing POC on swarm to orchestrate different docker containers but not able to proceed. 我正在群中进行POC，以编排不同的Docker容器，但无法继续。 Please help in resolving this issue. 请帮助解决此问题。
1 个解决方案
解决方案1
0 2017-04-29 14:36:03
The might be some confusion in what you've done. 这可能会使您所做的事情有些混乱。
docker run swarm create is not how you can create a swarm cluster with docker 1.12+. docker run swarm create 不是您如何使用docker 1.12+创建swarm集群的方法。
I don't know precisely what the library/swarm container is for, but definitely not for operating a swarm cluster (maybe an old way for it?). 我不确切地知道library/swarm容器是做什么用的，但绝对不是用于操作群集集群的（也许是一种旧方法？）。
The command to create a swarm cluster with Docker version 1.12+, on your manager node, is : 在管理器节点上使用Docker 1.12+版创建集群集群的命令是：
docker swarm init --advertise-addr <MANAGER-IP>
You can have a look at this official docker swarm tutorial to do your POC. 您可以查看此官方docker swarm教程来进行POC。
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