Docker remote engine API 활성화하기
Ubuntu 16.04↑
sudo nano /lib/systemd/system/docker.service
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ExecStart=/usr/bin/dockerd -H fd:// -H tcp://0.0.0.0:50000
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-H 옵션으로 포트를 열어주자
sudo systemctl daemon-reload
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sudo systemctl restart docker
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sudo docker -H tcp://127.0.0.1:50000 ps
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확인해보자.
Ubuntu 14.04↓
sudo systemctl status docker
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sudo nano /etc/default/docker
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DOCKER_OPTS="-H tcp://0.0.0.0:50000 -H unix:///var/run/docker.sock"
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-H 옵션으로 포트를 열어준다.
sudo service docker restart
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sudo docker -H tcp://127.0.0.1:50000 ps
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확인해보자.