* use neutron_lib.directory for plugin retrieval
* switch to neutron_lib for neutron constants, exceptions,
extensions
* add neutron.plugins.ml2.ovo_rpc to OUT_OF_PROCESS_NOTIFICATIONS:
neutron added ovo rpc callback mechanism for ovo objects, and aim
notification manager needs to recognize those as out of process.
Since neutron moved away from get_session API to get_reader_session
and get_writer_session, override for these was added.
Few bugs were fixed in the delayed notification area as well.
* new engine facade: make use of reader and writer to grab db engine
* remove _update_fip_assoc override (didn't find a reason for the
override)
* aim driver: a fix in update_subnetpool_precommit - not to assume
address_scope_id field is returned from neutron update call if it
was not updated.
* extend_XXX_dict call was switched to receive ovo instead of db
object. As a result, foreign keys are not part of the object
anymore, and need to be retrieved from db.
* remove_router_interface - receive port dictinary rather than port
object
* fix patched neutron functions to receive correct parameter types
(like patched_get_locked_port_and_binding)
* use add_agent_status_check_worker instead of add_agent_status_check
* advertise_mtu configuration parameter was removed from neutron. It
is used in aim driver, hence added to aim driver config.
* use of project_id instead of tenant_id where required
* use segments_db module for network segments
* test_aim_mapping_driver: the test used to override uuid generation
in order to get predictable uuid results. New neutron code makes
use of python uuid module where overrides are complicated. It was
easire to remove all uuid-based values from dictionaries under test
* add filters parameter to get_address_scopes calls, otherwise the
call fails (probably should be fixed in neutron)
* in routing tests, remove the assumption that routes are returned in
specific order
Change-Id: I1943fd4196ea6199d825ae53f0e9f5b54d54a260
8284bf9b3a