Docker - шпаргалка

http proxy

/etc/systemd/system/docker.service.d/http-proxy.conf

[Service]
Environment="HTTP_PROXY=http://proxy.example.com:3128"
Environment="HTTPS_PROXY=https://proxy.example.com:3129"
Environment="NO_PROXY=localhost,127.0.0.1,docker-registry.example.com,.corp"

$ sudo systemctl daemon-reload
$ sudo systemctl restart docker

$ sudo systemctl show --property=Environment docker

Environment=HTTP_PROXY=http://proxy.example.com:3128 HTTPS_PROXY=https://proxy.example.com:3129 NO_PROXY=localhost,127.0.0.1,docker-registry.example.com,.corp

По умолчанию демон слушает Unix-socket. Для подключения по сети, требуется включить прослушивание порта:

sudo systemctl edit docker.service

[Service]
ExecStart=
ExecStart=/usr/bin/dockerd -H fd:// -H tcp://127.0.0.1:2375

sudo systemctl daemon-reload

sudo systemctl restart docker.service

sudo netstat -lntp | grep dockerd
tcp        0      0 127.0.0.1:2375          0.0.0.0:*               LISTEN      3758/dockerd

https://docs.docker.com/config/daemon/remote-access/

Docker CLI

https://docs.docker.com/engine/reference/run/

Docker compose CLI

https://docs.docker.com/compose/reference/

Docker daemon CLI

https://docs.docker.com/engine/reference/commandline/dockerd/