In the Fuel project, we recently ran into few issues with Apache2 + mod_wsgi as we switched Keystone to run in that environment and we started a large battery of tests and ended up seeing these issues. Please see [1] and [2] for examples. Looking deep into Apache2 issues specifically around "apache2ctl graceful" and module loading/unloading and the hooks used by mod_wsgi [3]. I started wondering if Apache2 + mod_wsgi is the "right" solution and if there was something else better that people are already using. One data point that keeps coming up is, all the CI jobs use Apache2 + mod_wsgi so it must be the best solution....Is it? If not, what is? Thanks, Dims PS: I will leave issues with memcached + keystone for another email later :) [1] https://bugs.launchpad.net/mos/+bug/1491576 [2] https://bugs.launchpad.net/fuel/+bug/1493372 [3] https://bugs.launchpad.net/fuel/+bug/1493372/comments/35 -- Davanum Srinivas :: https://twitter.com/dims -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20150917/69d83eca/attachment.html>