containers - Cannot connect to the Docker daemon at tcp://1.0.1.7:2375. Is the docker daemon running? -


i setup native swarm cluster in docker 3 managers , 3 nodes. below results:

docker node ls (dev-manager1)

id                           hostname           status  availability  manager status 2ms0ibflqj3jlsgcv8y1flmrn    dev-node1     ready   active 68p6nhjlrl5x05msgsannhzxt *  dev-manager1  ready   active        leader avqmsub8zbqhrc0p55wgq1vtg    dev-node2     ready   active bicmmx2gxiq57ydycm65vca0u    dev-node3     ready   active bszstgcdzhhnnu4xz86dqso3m    dev-manager2  ready   active        reachable dnp4yy7661fa3ob6mal9090v5    dev-manager3  ready   active        reachable

docker ps (dev-manager1)

container id        image                           command                  created             status              ports                                                                                                                                               names e5b87a9af9cd        gliderlabs/registrator:latest   "/bin/registrator con"   23 hours ago        23 hours                                                                                                                                                             registrator 40867e62acfc        swarm                           "/swarm manage --repl"   23 hours ago        23 hours         0.0.0.0:3375->2375/tcp                                                                                                                              mgr1 28e77b7ebcdf        progrium/consul                 "/bin/start -server -"   24 hours ago        24 hours         1.0.1.4:8300-8302->8300-8302/tcp, 1.0.1.4:8400->8400/tcp, 53/tcp, 172.17.0.1:53->53/udp, 1.0.1.4:8500->8500/tcp, 1.0.1.4:8301-8302->8301-8302/udp   consul1

from client side:

export docker_host=dev-manager1:3375 docker info  nodes: 3 (unknown): 1.0.1.7:2375 └ id: └ status: pending └ containers: 0 └ reserved cpus: 0 / 0 └ reserved memory: 0 b / 0 b └ labels: └ error: cannot connect docker daemon @ tcp://1.0.1.7:2375. docker daemon running? └ updatedat: 2017-04-07t18:14:21z └ serverversion:

error

cannot connect docker daemon @ tcp://1.0.1.7:2375. docker daemon running?

please let me know if need more info.


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