neutron/neutron/agent
Paul Michali d264666bba L3 Agent restructure - observer hierarchy
This commit creates the basic observer hierarchy for advanced
services, as part of a multi-step refactoring effort of the L3 agent.

The change set has these modifications:

- Device drivers for VPN and FW services are loaded.
- AdvancedService child instances are created for VPN and FW.
- L3EventObservers is created by the L3 agent and the VPN and FW
  service objects are registered for notifications of events.
- VPN device driver event handlers moved to VPN service instance.
- VPN device driver callbacks to VPN agent, moved to VPN service.
  to service from the VPN device driver.
- Test cases updated and moved related to these changes.
- UT updated to test new methods and refactoring changes.

Future commits will massage the event notification points in the
L3 agent, and implement handlers.

Please keep these things in mind, when reviewing:
- The goal is to refactor the code and not 'improve/change'
  functionality (other than broken tests).
- This is one step of a series of steps to move to the 'final'
  restructuring.
- Because we're incrementally changing the code, there may be
  temporary changes to allow existing code to continue to work.

Co-Authored-By: Assaf Muller

Change-Id: I674c72e37b56aa1f729110310e6f697297c47c09
Partially-implements: blueprint restructure-l3-agent
2014-12-12 17:55:35 -05:00
..
common Empty files should not contain copyright or license 2014-10-20 00:50:32 +00:00
l3 L3 Agent restructure - observer hierarchy 2014-12-12 17:55:35 -05:00
linux Make sudo check in ip_lib.IpNetnsCommand.execute optional 2014-12-07 17:25:40 +02:00
metadata Migrate to oslo.i18n 2014-11-26 22:19:24 +01:00
__init__.py Empty files should not contain copyright or license 2014-10-20 00:50:32 +00:00
dhcp_agent.py Fix enable_metadata_network flag 2014-12-03 22:08:03 -08:00
firewall.py Add missing methods to NoopFirewallDriver 2014-09-28 22:16:57 +04:00
l2population_rpc.py Merge "Refactor l2_pop code to pass mac/ip info more readably" 2014-11-21 09:32:09 +00:00
netns_cleanup_util.py Move classes out of l3_agent.py 2014-12-10 15:19:28 -07:00
ovs_cleanup_util.py Move classes out of l3_agent.py 2014-12-10 15:19:28 -07:00
rpc.py Merge "Remove unused variables from get_devices_details_list" 2014-11-28 22:21:06 +00:00
securitygroups_rpc.py Drop old code from SecurityGroupAgentRpcApiMixin 2014-12-01 19:15:58 +00:00