Error response from daemon: rpc error: code = AlreadyExists desc = name conflicts with an existing object: service myweb already exists

主机环境 centos7.2

执行 docker service create --replicas 6 --name myweb -p 80:80 nginx:latest 时

报 Error response from daemon: rpc error: code = AlreadyExists desc = name conflicts with an existing object: service myweb already exists

报错原因：项目名冲突

docker service ls 查看所有的服务

删除

再次运行

成功