Concourse Docker
This Docker image simply packages up the official concourse binary and
configures it as the ENTRYPOINT, with a bunch of sane defaults for Docker.
Configuration is done via CONCOURSE_* environment variables. To discover
them, run --help:
docker run concourse/concourse --help
docker run concourse/concourse web --help
docker run concourse/concourse worker --helpSee the concourse binary docs for
more information - the instructions and requirements are the same. For network
and hardware resources reference, see Deployment
Topology.
Docker Compose
There are two Docker Compose .yml files in this repo. The first one,
docker-compose.yml, runs a more traditional multi-container cluster. You'll
need to run ./generate-keys.sh before booting up, so that the containers know
how to authorize each other.
The docker-compose-quickstart.yml file can be used to quickly get up and
running with the concourse quickstart command. No keys need to be generated
in this case.
Caveats
At the moment, workers running via Docker will not automatically leave the
cluster gracefully on shutdown. This means you'll have to run fly prune-worker
to reap them.
This will be resolved with concourse/concourse #1457.