Wednesday, June 18, 2014

Centurion - mass deployment tool for Docker fleets

A deployment tool for Docker. Takes containers from a Docker registry and runs them on a fleet of hosts with the correct environment variables, host volume mappings, and port mappings. Supports rolling deployments out of the box, and makes it easy to ship applications to Docker servers.

We're using it to run our production infrastructure.

Centurion works in a two part deployment process where the build process ships a container to the registry, and Centurion ships containers from the registry to the Docker fleet. Registry support is handled by the Docker command line tools directly so you can use anything they currently support via the normal registry mechanism.

If you haven't been using a registry, you should read up on how to do that before trying to deploy anything with Centurion. Docker, Inc provide repositories, including the main public repository. Alternatively, you can host your own, or is another commercial option.

Check the git here

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