Docker application

Docker is an innovative technology to easily package, deploy and run your applications. It is the world’s leading software containerization platform. Moreover a wide variety of containers already exists and are freely available on Docker Hub. And most of them are already Qarnot ready!

Docker profiles

Two profiles are currently available to run a Docker container:

docker-batch: use this profile to run batch process that don't need internet connection
docker-network: use this profile to run daemons or workers that require an internet access.

Constants

Name	Description	Default
`DOCKER_CMD`	The command to run in the container	/bin/true
`DOCKER_REPO`	Docker image to use	library/ubuntu
`DOCKER_TAG`	Docker tag	latest
`DOCKER_USER`	The user the command will be run as	root
`DOCKER_HOST`	The hostname inside the container
`DOCKER_REGISTRY_LOGIN`	Your login on the Docker Hub, if you want to use your private Docker images
`DOCKER_REGISTRY_PASSWORD`	Your password on the Docker Hub, if you want to use your private Docker images

The ENTRYPOINT and CMD directives from youer Dockerfiles are honored. What you set in DOCKER_CMD is passed as argument to the entrypoint if it's not empty, and you can leave DOCKER_CMD empty to use the CMD from your Dockerfile. You can think of it as if we were running docker run -it $DOCKER_REPO:$DOCKER_TAG $DOCKER_CMD in a shell.