Containerize your web-app using vagga

[webknjaz]

• [ ] Learn about containers and related tools (LXC, Docker):
  • [x] https://www.youtube.com/watch?v=YFl2mCHdv24 (great explanation!)
  • [x] https://docs.docker.com/engine/tutorials/ (reference, borin')
  • [ ] http://learningdocker.com/ (optional)
  • [x] https://hackr.io/tutorials/learn-docker (optional)
  • [ ] http://internetdevels.ua/blog/docker-useful-links (bonus, additional info, tons of references)
  • [ ] https://bunyk.wordpress.com/2015/07/22/docker-cheetsheet/ (refs, not needed for this task, may be useful in future in scope of future docker-related task)
• [x] Learn about vagga: docs, repo
• [x] Install vagga in your PC according to the instructions in docs (either as a deb package or via one-liner script)
• [x] Try building some simple Alpine Linux based vagga container, just to feel how it works
  • [x] Run some simple command like bash or hostname without specifying it in commands section
• [x] Create container for running your django app inside of it (there are some examples in vagga repo and docs)
  • [x] make PR with sqlite version (PR #16 )
  • [x] make PR with postgresql in separate container (via !Supervise) (Ref: https://github.com/GDG-Ukraine/gdg.org.ua/blob/master/vagga.yaml) (PR #17 )
• [x] Move app testing into container in Travis CI
  • [x] make PR (PR #19 )

[Miseracle]

Didn't get, how to "run commands without specifying it in commands section". Vagga allows to run only pre-defined commands (with syntax "vagga "), am I right?

[webknjaz]

Yes it does, but apart from that you may run any binary from inside of container by using vagga _run [command_with_arguments] syntax