docker-machine - 来自守护程序: rpc error: code = 2 desc = The swarm does not have a leader的错误响应

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我已经使用Virtualbox通过docker-machine创建了3个节点群集集群。这三个都在运行，我可以使用“docker-machine ssh”连接每个。存在一个问题，我重新启动物理机，集群似乎无法正常工作，为什么？以下是详细信息。感谢您的指导和建议。

Error response from daemon:

`rpc error: code = 2 desc = The swarm does not have a leader`.

It's possible that too few managers are online. Make sure more than
half of the managers are online.
exit status 1

san @ san-System-Product-Name:〜$ docker-machine ssh第一个docker信息

Containers: 2
Running: 0  Paused: 0  Stopped: 2
Images: 3
Server Version: 17.06.0-ce
Storage  Driver: aufs
  Root Dir: /mnt/sda1/var/lib/docker/aufs
  Backing Filesystem: extfs
  Dirs: 17
  Dirperm1 Supported: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
  Volume: local
  Network: bridge host macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file logentries splunk syslog
Swarm: pending
  NodeID: dowdk4pzfzm85zijbo23e6xs3
  Error: rpc error: code = 2 desc = The swarm does not have a leader. It's possible that too few managers are online. Make sure more than half of the managers are online.
  Is Manager: true  Node Address: 192.168.99.100
  Manager Addresses:
  192.168.99.100:2375
  192.168.99.102:2377
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: cfb82a876ecc11b5ca0977d1733adbe58599088a
runc version: 2d41c047c83e09a6d61d464906feb2a2f3c52aa4
init version: 949e6fa
Security Options:
   seccomp
     Profile: default
Kernel Version:
   4.4.74-boot2docker
Operating System: Boot2Docker 17.06.0-ce (TCL 7.2); HEAD : 0672754 - Thu Jun 29 00:06:31 UTC 2017
OSType: linux
Architecture: x86_64
CPUs: 1
Total Memory: 995.8MiB
Name: first
ID: ACGX:Z6QQ:5KOX:7W2O:OMMM:43PB:4QES:KKGJ:IXUC:J2SW:F4SJ:QMQ4
Docker Root Dir: /mnt/sda1/var/lib/docker
Debug Mode (client): false
Debug Mode (server): true
 File Descriptors: 24
 Goroutines: 76
 System Time: 2017-07-28T01:57:37.410536525Z
 EventsListeners: 0
Registry: https://index.docker.io/v1/
Labels:  provider=virtualbox
Experimental: false
Insecure Registries:
  127.0.0.0/8
Live Restore Enabled: false

san @ san-System-Product-Name:〜$ docker-machine ssh first docker network ls

  NETWORK ID          NAME                DRIVER              SCOPE
    22e85840407d        bridge              bridge              local
    fc3c6786739c        docker_gwbridge     bridge              local
    e294dde63753        host                host                local
    55f8e340b794        none                null                local

我该如何解决此问题并使用



在管理节点上？非常感谢您的建议。

最佳答案

我有同样的问题，但是我不确定是什么原因造成的。我可以通过输入以下内容进行修复:

docker swarm init --force-new-cluster

一切都恢复了。

关于docker-machine - 来自守护程序: rpc error: code = 2 desc = The swarm does not have a leader的错误响应，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/45345650/