Bring in the new database code from oslo. Uses get_session() from oslo as well as changing NovaBase to derive from a common class. Remove test_sqlalchemy.py now that this code is test in oslo. Implements blueprint db-common. Change-Id: I090754981c871250dd981cbbe1a08e7181440120
openstack-common ---------------- A number of modules from openstack-common are imported into this project. These modules are "incubating" in openstack-common and are kept in sync with the help of openstack-common's update.py script. See: http://wiki.openstack.org/CommonLibrary#Incubation The copy of the code should never be directly modified here. Please always update openstack-common first and then run the script to copy the changes across.