Beginning in the Stein release, Ubuntu distro packages are now using
Python3. This requires additionally installing and using the uwsgi
python3 plugin.
Install the 'python3-glance' package instead of 'glance-api'. glance-api
provides a service config file that conflicts with the one OSA provides.
Change-Id: I24e7a05372b6b1831529c620d3346889d5505f09