Keystone had a problem where there was a memcached socket opened very early on startup which then got shared between worker processes when running under uwsgi. Since we don't have a test or a way to ensure that no sockets are opened too early for uwsgi, let's recommend setting lazy-apps to avoid issues. Change-Id: I8b46c5424094d3abe9a986da4ee1143f72a91a4d Related-Bug: 1600394
Documentation for running Keystone with Apache HTTPD is in doc/source/apache-httpd.rst