Docker

De Linuxmemo.

Sommaire 1 Install 2 via proxy http 3 Containers 3.1 Lifecycle 3.2 Starting and Stopping 3.3 Info 3.4 Import / Export 3.5 Executing Commands 4 Gestion des conteneur

Install

apt-get install docker.io

via proxy http

https://docs.docker.com/engine/admin/systemd/#http-proxy

sudo mkdir /etc/systemd/system/docker.service.d
sudo vim /etc/systemd/system/docker.service.d/http-proxy.conf
[Service]
Environment="HTTP_PROXY=http://proxy.example.com:80/" "HTTPS_PROXY=https://proxy.example.com:80/"
sudo systemctl daemon-reload
sudo systemctl show --property=Environment docker
sudo systemctl restart docker

Containers

Source: https://github.com/wsargent/docker-cheat-sheet/blob/master/README.md

Lifecycle

   docker create creates a container but does not start it.
   docker rename allows the container to be renamed.
   docker run creates and starts a container in one operation.
   docker rm deletes a container.
   docker update updates a container's resource limits.

Starting and Stopping

   docker start starts a container so it is running.
   docker stop stops a running container.
   docker restart stops and starts a container.
   docker pause pauses a running container, "freezing" it in place.
   docker unpause will unpause a running container.
   docker wait blocks until running container stops.
   docker kill sends a SIGKILL to a running container.
   docker attach will connect to a running container.

Info

   docker ps shows running containers.
   docker logs gets logs from container. (You can use a custom log driver, but logs is only available for json-file and journald in 1.10)
   docker inspect looks at all the info on a container (including IP address).
   docker events gets events from container.
   docker port shows public facing port of container.
   docker top shows running processes in container.
   docker stats shows containers' resource usage statistics.
   docker diff shows changed files in the container's FS.

   docker ps -a shows running and stopped containers.
   docker stats --all shows a running list of containers.

Import / Export

   docker cp copies files or folders between a container and the local filesystem..
   docker export turns container filesystem into tarball archive stream to STDOUT.

Executing Commands

   docker exec to execute a command in container.
   To enter a running container, attach a new shell process to a running container called foo, use: docker exec -it foo /bin/bash.

Gestion des conteneur