z2015 Docker cheat sheet - SoCraTesUK/socrates-uk GitHub Wiki

Useful Commands

IF YOU ARE HAVING TROUBLE WITH BOOT2DOCKER, YOU MAY WANT TO EXPORT YOUR DOCKER ENVIRONMENT VARIABLES:

export DOCKER_HOST=tcp://192.168.59.103:2376

export DOCKER_CERT_PATH=/Users/<YOURUSERNAME>/.boot2docker/certs/boot2docker-vm

export DOCKER_TLS_VERIFY=1

Boot2Docker HOST:

192.168.59.103

View running images:

$ docker images

View running docker container:

$ docker ps -a

Kill a docker container:

$ docker kill <containerId>

Remove a inactive docker container

$ docker rm <containerId>

Run a docker image inside an interactive shell:

$ docker run --rm -i -t -p <port>:<port> <imageId> sh

TO ASSIGN ALL EXPOSED PORTS TO A RANDOM PORT, USE THE UPPER CASE P ARGUMENT ALONE:

-P

Run a docker image in detached mode

$ docker run -d <imageId>

Query for the port that a running container is exposed on:

$ docker port <imageName/ImageId>

Build a docker file:

$ docker build <directoryOfYourDockerFile> --tag=<YourTagName>

View docker logs:

$ docker logs

Tag a docker image:

$ docker tag <imageName> zero2continuousdeployment/<yourServiceName>

Push a docker image:

$ docker push zero2continuousdeployment/<yourServiceName>

User: zero2continuousdeployment

Pass: zero2continuousdeployment

View the docker hub:

https://hub.docker.com/u/zero2continuousdeployment/

Pull your docker image

unset DOCKER_TLS_VERIFY

docker -H tcp://services.samirtalwar.com:2375 pull zero2continuousdeployment/<YourServiceName>

View remote docker images

docker -H tcp://services.samirtalwar.com:2375 images