docker - 无法从待定状态恢复Docker群

Question

发生崩溃，我现在遇到这个问题，它说 docker 群状态为待定，节点状态为UNKNOWN。这是我的docker info结果

swarm@swarm-manager-1:~$ docker info
Containers: 270
 Running: 0
 Paused: 0
 Stopped: 270
Images: 160
Server Version: 1.12.2
Storage Driver: aufs
 Root Dir: /var/lib/docker/aufs
 Backing Filesystem: extfs
 Dirs: 1211
 Dirperm1 Supported: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
 Volume: local
 Network: host bridge null overlay
Swarm: pending
 NodeID: d9hq8wzz6skh9pzrxzhbckm97
 Is Manager: true
 ClusterID: 5zgab5w50qgvvep35eqcbote2
 Managers: 1
 Nodes: 2
 Orchestration:
  Task History Retention Limit: 5
 Raft:
  Snapshot Interval: 10000
  Heartbeat Tick: 1
  Election Tick: 3
 Dispatcher:
  Heartbeat Period: 5 seconds
 CA Configuration:
  Expiry Duration: 3 months
 Node Address: HIDDEN
Runtimes: runc
Default Runtime: runc
Security Options: apparmor seccomp
Kernel Version: 4.4.0-91-generic
Operating System: Ubuntu 16.04.1 LTS
OSType: linux
Architecture: x86_64
CPUs: 2
Total Memory: 6.804 GiB
Name: swarm-manager-1
ID: AXPO:VFSV:TDT3:6X7Y:QNAO:OZJN:U23R:V5S2:FU33:WUNI:CRPK:2E2C
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
WARNING: No swap limit support
Insecure Registries:
 127.0.0.0/8

这是我的docker node ls结果:

ID                           HOSTNAME         STATUS   AVAILABILITY  MANAGER STATUS
9tlo3rg7tuc23xzc3am28lak1    swarm-worker-1   Unknown  Active        
d9hq8wzz6skh9pzrxzhbckm97 *  swarm-manager-1  Unknown  Active        Leader

我尝试过重新启动docker引擎和VM，但没有任何帮助。系统实际上正在运行，因为当我在worker中说 docker ps时，它显示了所有容器，但是在管理器上 docker ps上没有任何内容。

任何的想法？

Answer 1

以我在Swarm中的经验，解决类似问题的唯一方法是销毁该群。并且当您执行此操作时，您可能还应该执行docker system prune(仅当没有有值(value)的东西可以删除时)和service docker restart。然后建立一个新的群体。

糟透了我知道