Add tools for debugging the container everware compatibility

[kazeevn]

Hi,

I've spent quite some time trying to make my code run with Everware. Right now, Everware hangs with "Adding to proxy". And I have no idea what to do or where the problem might be. It would be nice if there was a way to find out.

[kazeevn]

Tried a container FROM yandex/rep:0.6.5 with the same result. Is there a problem with https://everware.rep.school.yandex.net ?

[betatim]

Have you tried running the container on your computer with something like: https://github.com/everware/container-tools/blob/master/run_local.sh If that works but it doesn't on the everware web-service then it is most likely a problem with the server.

Right now this is the best we have. In the near term we will start turning that script and a few other tools into a command-line interface for local usage.

[kazeevn]

I've run the custom code locally with https://github.com/yandexdataschool/reproducible_analysis_course/blob/py3/build_and_run_docker.sh (it's very like run_local.sh). But the run isn't a fair test - it uses jupyter notebook instead of jupyterhub-singleuser.

[anaderi]

should be fixed with #116
@kazeevn , your previous container is removed, so try again please

[kazeevn]

@anaderi , thank you! Everware worked and even spawned a container I couldn't get running when I reported the issue.