Robert Kukura 7f460160d6 Cleanup Queens ...

Remove code no longer needed now that stable/queens is the oldest
supported branch, and enhance compatabilty with newer neutron
branches. Highlights include:

* Use definitions from neutron_lib where appropriate.

* Add gbpservice.neutron.db.api wrapper for definitions in
  neutron_lib.db.api in stable/rocky and newer that aren't moved yet
  in stable/queens, so that most DB code can remain unchanged across
  branches. In particular, this replaces db_api.context_manager.reader
  with db_api.CONTEXT_READER and db_api.context_manager.writer with
  db_api.CONTEXT_WRITER.

* Eliminate some DeprecationWarning messages, such as those due to
  'tenant' being renamed 'project'.

* [AIM] Remove validation tool support for migrating SNAT resources
  from the legacy ACI plugin.

* [AIM] Fix make_port_context to use a CONTEXT_WRITER instead of a
  CONTEXT_READER, since it can call get_network, which uses a
  CONTEXT_WRITER and transactions cannot be upgraded from read-only to
  read-write.

* [AIM] Change UTs to use make_port_context instead of
  get_bound_port_context to prevent trying to bind the port if its not
  already bound.

* [AIM] Remove quota-related monkey-patching that is no longer needed
  due to previous technical debt cleanup.

* [AIM] Use the registry.receives decorator instead of calling
  registry.subscribe.

* [AIM] Fix TypeError in _agent_bind_port.

* [AIM] Simplify _net_2_epg function in test_apic_aim UT module.

Change-Id: I01d57debd6884032267a6b7675883b6d1e61afcc

2020-04-30 17:02:36 -04:00

27 KiB

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