删除集群中的某个服务

$ docker service rm helloworldhelloworld

使用以下命令验证服务是否还存在

docker service inspect <SERVICE-ID>

$ docker service inspect helloworld[]Error: no such service: helloworld

即使服务不存在了，但是删除该服务对应的容器需要花费几秒的时间

$ docker ps    CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS               NAMES    db1651f50347        alpine:latest       "ping docker.com"        44 minutes ago      Up 46 seconds                           helloworld.5.9lkmos2beppihw95vdwxy1j3w    43bf6e532a92        alpine:latest       "ping docker.com"        44 minutes ago      Up 46 seconds                           helloworld.3.a71i8rp6fua79ad43ycocl4t2    5a0fb65d8fa7        alpine:latest       "ping docker.com"        44 minutes ago      Up 45 seconds                           helloworld.2.2jpgensh7d935qdc857pxulfr    afb0ba67076f        alpine:latest       "ping docker.com"        44 minutes ago      Up 46 seconds                           helloworld.4.1c47o7tluz7drve4vkm2m5olx    688172d3bfaa        alpine:latest       "ping docker.com"        45 minutes ago      Up About a minute                       helloworld.1.74nbhb3fhud8jfrhigd7s29we$ docker ps   CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS