docker – 来自守护进程的错误响应：rpc错误：code = 2 desc =名称与现有对象冲突

在创builddocker服务时，我正面临以下错误。 from daemon: rpc error: code = 2 desc = name conflicts with an existing object错误响应from daemon: rpc error: code = 2 desc = name conflicts with an existing object

脚步

 docker-machine create --driver virtualbox swarm-1 docker-machine create --driver virtualbox swarm-2 docker-machine create --driver virtualbox swarm-3 eval $(docker-machine env swarm-1) docker swarm init --advertise-addr $(docker-machine ip swarm-1) docker-machine ssh swarm-2 docker swarm join <token> and IP docker-machine ssh swarm-3 docker swarm join <token> and IP docker node ls ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS hdip26vwi9xvr131u1rr7yeia swarm-3 Ready Active v7e56wf0j7fhkarnqsp5c32qo swarm-2 Ready Active yjv3r4r4ls4qx47jnm0yov06u * swarm-1 Ready Active Leader docker network create --driver overlay webnet docker service create --name redisdb --network webnet --replicas 1 redis Error response from daemon: rpc error: code = 2 desc = name conflicts with an existing object 

我试过了

 docker service create --name redisdb --network webnet --replicas 1 redis:alpine docker service create --name redisdb --network webnet --replicas 1 redis:alpine docker service create --name redisdb --network webnet --replicas 1 rlesouef/alpine-redis 

没有工作..任何build议？

添加额外的信息

 docker info Containers: 0 Running: 0 Paused: 0 Stopped: 0 Images: 0 Server Version: 1.13.1 Storage Driver: aufs Root Dir: /mnt/sda1/var/lib/docker/aufs Backing Filesystem: extfs Dirs: 0 Dirperm1 Supported: true Logging Driver: json-file Cgroup Driver: cgroupfs Plugins: Volume: local Network: bridge host macvlan null overlay Swarm: active NodeID: p5bao7gz89hghllnykw8phaek Is Manager: true ClusterID: rn5xgfioygwp1b91gfm5znd7v Managers: 1 Nodes: 3 Orchestration: Task History Retention Limit: 5 Raft: Snapshot Interval: 10000 Number of Old Snapshots to Retain: 0 Heartbeat Tick: 1 Election Tick: 3 Dispatcher: Heartbeat Period: 5 seconds CA Configuration: Expiry Duration: 3 months Node Address: 192.168.99.100 Manager Addresses: 192.168.99.100:2377 Runtimes: runc Default Runtime: runc Init Binary: docker-init containerd version: aa8187dbd3b7ad67d8e5e3a15115d3eef43a7ed1 runc version: 9df8b306d01f59d3a8029be411de015b7304dd8f init version: 949e6fa Security Options: seccomp Profile: default Kernel Version: 4.4.47-boot2docker Operating System: Boot2Docker 1.13.1 (TCL 7.2); HEAD : b7f6033 - Wed Feb 8 20:31:48 UTC 2017 OSType: linux Architecture: x86_64 CPUs: 1 Total Memory: 995.8 MiB Name: swarm-1 ID: JGLZ:XY2M:TTZX:DIT7:QCMX:DCNO:6BR4:IJVM:HOQ7:N3Y6:YGNG:LBD4 Docker Root Dir: /mnt/sda1/var/lib/docker Debug Mode (client): false Debug Mode (server): true File Descriptors: 41 Goroutines: 191 System Time: 2017-02-13T18:28:57.184074564Z EventsListeners: 0 Username: pranaysankpal Registry: https://index.docker.io/v1/ Labels: provider=virtualbox Experimental: false Insecure Registries: 127.0.0.0/8 Live Restore Enabled: false 

请build议。