Build now failing w/ requirements.txt that does a pip install from GitHub repo

[jonathansick]

There is a new build issue related to installing dependencies from a requirements.txt file that in turn installs a repo from GitHub. (https://github.com/lsst/LDM-129/blob/master/requirements.txt)

This worked last week (September 23) but is now failing without any changes on my part. I wonder if this is related to the new containerized infrastructure?

Specifically, this is my build error log:

Requirement already satisfied (use --upgrade to upgrade): PyYAML>=3.11 in /home/docs/checkouts/readthedocs.org/user_builds/ldm-129/envs/tickets-dm-3836/lib/python2.7/site-packages (from -r /home/docs/checkouts/readthedocs.org/user_builds/ldm-129/checkouts/tickets-dm-3836/requirements.txt (line 1))
Requirement already satisfied (use --upgrade to upgrade): Sphinx>=1.3.1 in /home/docs/checkouts/readthedocs.org/user_builds/ldm-129/envs/tickets-dm-3836/lib/python2.7/site-packages (from -r /home/docs/checkouts/readthedocs.org/user_builds/ldm-129/checkouts/tickets-dm-3836/requirements.txt (line 2))
Obtaining lsst-dd-rtd-theme from git+git://github.com/lsst-sqre/lsst_dd_rtd_theme.git@master#egg=lsst_dd_rtd_theme (from -r /home/docs/checkouts/readthedocs.org/user_builds/ldm-129/checkouts/tickets-dm-3836/requirements.txt (line 3))
  Cloning git://github.com/lsst-sqre/lsst_dd_rtd_theme.git (to master) to /home/docs/checkouts/readthedocs.org/user_builds/ldm-129/envs/tickets-dm-3836/src/lsst-dd-rtd-theme
fatal: unable to connect to github.com:
github.com[0: 192.30.252.130]: errno=Connection timed out

  Complete output from command git clone -q git://github.com/lsst-sqre/lsst_dd_rtd_theme.git /home/docs/checkouts/readthedocs.org/user_builds/ldm-129/envs/tickets-dm-3836/src/lsst-dd-rtd-theme:

  ----------------------------------------
Command "git clone -q git://github.com/lsst-sqre/lsst_dd_rtd_theme.git /home/docs/checkouts/readthedocs.org/user_builds/ldm-129/envs/tickets-dm-3836/src/lsst-dd-rtd-theme" failed with error code 128 in None

In summary, a git clone -q git://github.com/lsst-sqre/lsst_dd_rtd_theme.git is timing out because it can't reach GitHub's servers. The command works normally outside the RTD build container.

[agjohnson]

I'm guessing this is a firewalling issue between the build containers and the git protocol port. We'll get a fix in on the port today

[jonathansick]

Thanks @agjohnson!

[agjohnson]

I pushed out a change to allow access to the port, which should address this issue.

[jonathansick]

It works! Much thanks for the quick fix.

[anthokalel]

How did you do that @agjohnson ?