Docker Swarm 入门示例3: 部署服务到swarm

1. 打开manager1服务器 shell

2. 创建服务

   命令：docker service create --replicas 1 --name helloworld alpine ping baidu.com

   $ docker service create --replicas 1 --name helloworld alpine ping baidu.com
   fqfl3lzv87dikpys0cuek7u72
   Since --detach=false was not specified, tasks will be created in the background.
   In a future release, --detach=false will become the default.
   
   

3. 查看运行的服务列表 命令： docker service ls

   $ docker service ls
   ID                  NAME                MODE                REPLICAS            IMAGE               PORTS
   fqfl3lzv87di        helloworld          replicated          1/1                 alpine:latest