Using docker-compose with CI - how to deal with exit codes and daemonized linked containers?

Question

Right now our Jenkins agents generate a docker-compose.yml for each of our Rails projects and then run docker-compose up. The docker-compose.yml has a main \"web\" container

Answer 1

Since version 1.12.0, you can use the --exit-code-from option.

From documentation:

--exit-code-from SERVICE

Return the exit code of the selected service container. Implies --abort-on-container-exit.