Docker Machine

• Docker ホストを構築するためのツール

VirtualBox にて構築

• 作成

  $ docker-machine create --driver virtualbox virtualbox-host<Paste>
  

• 確認

  $ docker-machine ls
  NAME              ACTIVE   DRIVER       STATE     URL                         SWARM   DOCKER     ERRORS
  virtualbox-host   -        virtualbox   Running   tcp://192.168.99.100:2376           v18.09.0
  

• 環境変数の確認

  $ docker-machine env virtualbox-host
  set -gx DOCKER_TLS_VERIFY "1";
  set -gx DOCKER_HOST "tcp://192.168.99.100:2376";
  set -gx DOCKER_CERT_PATH "/home/test/.docker/machine/machines/virtualbox-host";
  set -gx DOCKER_MACHINE_NAME "virtualbox-host";
  # Run this command to configure your shell:
  # eval (docker-machine env virtualbox-host)
  

• SSH で Docker ホストに接続

  $ docker-machine ssh virtualbox-host
     ( '>')
    /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY.
   (/-_--_-\)           www.tinycorelinux.net
  
  docker@virtualbox-host:~$