3
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master: 3%

Ran 29 Jan 2017 06:36AM UTC

Files 309

Run time 14s

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Committed 29 Jan 2017 06:26AM UTC coverage: 89.971% (-0.006%) from 89.977%

Job # TEST_SUITE=backend

Build Type

push

travis-ci

Committed by

timabbott

Commit Message

puppet: Use SIGINT to restart uwsgi.

This results in a brief service interruption (not a graceful restart),
but fixes a bug where on a `supervisorctl restart zulip-django`, we'd
end up leaking a bunch of uwsgi processes.

The mechanism was that sending SIGHUP to uwsgi was a command for it to
gracefully restart, so it'd start doing that (whereas supervisor
expected it to be dying)... and then supervisor would start up the new
uwsgi process group, resulting in 2 uwsgi process groups running.

This, in turn, led to a memory leak that could eventually result in
OOM kills.

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