ansible-infra/roles/docker_compose

Role docker_compose

A role for deploying a Docker-Compose-based application. It deploys the given Compose file, an optional .env file, as well as configuration files to the specified hosts and makes sure all services are up-to-date and running. The Compose file gets deployed to /ansible_docker_compose/compose.yaml, the .env file to /ansible_docker_compose/.env and the configuration files get deployed into the /ansible_docker_compose/configs/ directory. A use case for the deployment of the additional configuration files is Composes top-level element configs in conjunction with the configs option for services.

Supported Distributions

Should work on Debian-based distributions.

Required Arguments

For the required arguments look at the argument_specs.yaml.

hosts

The hosts for this role need to be the machines, for which you want to make sure the given Compose file is deployed and all services of it are up-to-date and running.

Links & Resources

• https://docs.docker.com/compose/
• https://docs.docker.com/compose/compose-v2/
• https://docs.docker.com/compose/production/
• https://docs.docker.com/compose/startup-order/
• https://docs.docker.com/compose/compose-file/
• https://docs.docker.com/compose/compose-file/03-compose-file/
• https://docs.docker.com/compose/compose-file/08-configs/
• https://docs.docker.com/compose/compose-file/05-services/#configs
• https://docs.docker.com/engine/reference/commandline/compose_up/
• https://docs.docker.com/engine/reference/commandline/compose_ps/
• https://docs.docker.com/engine/reference/commandline/compose_down/