Add documentation which showcases using YAML anchors and aliases #1015
referenced this pull request
Feb 24, 2015
Thanks for the PR!
Now that we have both
We've added a link to the yaml docs at the top of http://docs.docker.com/compose/compose-file/
Our concern is that by documenting this feature of yaml, we'll be encouraging people to use it and there will be some expectation of support for this feature. I don't think we'll be able to accept this PR.