August 2019
Beginner
608 pages
16h 7m
English
Content preview from Mastering GitLab 12
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Timeouts in Unicorn logs
The following output is what a Unicorn worker timeout looks like in unicorn_stderr.log. This is not necessarily bad; it just means that a new worker is spawned:
[2015-06-05T10:58:08.660325 #56227] ERROR -- : worker=10 PID:53009 timeout (61s > 60s), killing [2015-06-05T10:58:08.699360 #56227] ERROR -- : reaped #<Process::Status: pid 53009 SIGKILL (signal 9)> worker=10 [2015-06-05T10:58:08.708141 #62538] INFO -- : worker=10 spawned pid=62538 [2015-06-05T10:58:08.708824 #62538] INFO -- : worker=10 ready
It could be that there are just not enough Unicorn workers available to respond to the requests at hand. NGINX buffers a lot of requests so we must check on the handover socket whether Unicorn can keep up. To do this, ...
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