Apply configuration to add request time to the access log.
Creates virtual hosts for each Keystone service.
Enables SSL termination within Nginx.
The Uwsgi sockets are updated to match the Keystone developer docs
to improve consistency of experience for operators.
No Shibboleth integration is included.
Not introducing any additional Nginx restarts based on changes in
Federation configuration yet for this reason.
Change-Id: Iec42810be7ff6d05fa38deb23996e66e0c34da8e
Related: blueprint keystone-uwsgi
4edb378b1e