Docker reference

Small docker reference

Containers

run container

docker run --publish 10000:80 nginx

Detaching (background

docker run --publish 10000:80  --detach nginx 

Naming (otherwise random name generated)

docker run --publish 10000:80  --name webserver --detach nginx

or

 docker run -p 10000:80  --name webserver -d nginx

logs

docker logs webserver

List running

docker container ls

[root@KVMMASTER test]# docker container  ls
CONTAINER ID   IMAGE                           COMMAND                  CREATED          STATUS                 PORTS                                                                                                                                                                                    NAMES
70b82b95bcd8   nginx                           "/docker-entrypoint.…"   10 seconds ago   Up 9 seconds           0.0.0.0:10000->80/tcp, [::]:10000->80/tcp                                                                                                                                                quirky_jackson

Or

docker ps

List all (even stopped)

docker container ls -a

Stop

docker container stop webserver

Stopping using id:

docker stop 70b82b95bcd8

Stopping using name:

docker stop quirky_jackson

Prune

Remove all stopped container

docker container prune

=Stats

Show all usage stats (memory/CPU)

docker container stats web

Images

List

docker image ls

remove

docker image rm xxxx