curationexperts / epigaea

A MIRA replacement running on Hyrax 2.0
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Demo server not restarting #576

Closed mark-dce closed 6 years ago

mark-dce commented 6 years ago

Adding a ticket to capture the log info:

from /var/log/apache2/error.log

[ E 2017-11-15 16:43:18.8958 26582/T2i age/Cor/App/Implementation.cpp:304 ]: Could not spawn process for application /opt/epigaea/current: An error occurred while starting up the preloader: it did not write a startup response in time. If your app needs more time to start you can increase the Passenger start timeout config option.
  Error ID: 8b844607
  Error details saved to: /tmp/passenger-error-b6S0Vf.html
  Message from application: An error occurred while starting up the preloader: it did not write a startup response in time. If your app needs more time to start you can increase the Passenger start timeout config option. Please read <a href="https://github.com/phusion/passenger/wiki/Debugging-application-startup-problems">this article</a> for more information about this problem.<br>
<h2>Raw process output:</h2>
(empty)
mark-dce commented 6 years ago

Apache appeared to have entered an error state which was not cleared by stopping and restarting passenger. The error may have been related to specific long running processes which had hung.

Restarting the apache2 service itself has cleared the error and the server appears to be back to running as expected.

@bess tagging you so you'll see this in case it comes up again on this or another server.