Created
March 24, 2017 09:00
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Turn on Docker Remote API on Ubuntu (on port 2375)
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| # File: etc/default/docker | |
| # Use DOCKER_OPTS to modify the daemon startup options. | |
| #DOCKER_OPTS="" | |
| DOCKER_OPTS="--dns 8.8.8.8 --dns 8.8.4.4 -H tcp://127.0.0.1:2375 -H unix:///var/run/docker.sock" |
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| # File: /lib/systemd/system/docker.service | |
| ## Add EnviromentFile + add "$DOCKER_OPTS" at end of ExecStart | |
| ## After change exec "systemctl daemon-reload" | |
| EnvironmentFile=/etc/default/docker | |
| ExecStart=/usr/bin/dockerd -H fd:// $DOCKER_OPTS |
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In summary, you need to edit the file:
/lib/systemd/system/docker.serviceInstead of:
tcp://127.0.0.1:2375, use the host IP address, for example:tcp://192.168.1.100:2375.Then execute:
systemctl daemon-reloadsystemctl restart dockerRemember that setting remote access is not recommended, as someone could gain root access to the host.