This change enables behind mod-wsgi as part of the community pike goal
goal-deploy-api-in-wsgi.
The change includes:
- the wsgi script files to run trove api under apache
- updates to the devstack plugin
- a basic deploy doc which explains this change
Change-Id: Icdd39b47a1be426e87a5d09f9e9d567af1974a9c
Depends-On: I3d6f6649430ee40879de15fee0b215dc32e8b666
Closes-Bug: #1681478
20d51467c7