openstack
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neutron
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neutron/neutron/agent
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LIU Yulong a5244d6d44 More accurate agent restart state transfer 
Ovs-agent can be very time-consuming in handling a large number
of ports. At this point, the ovs-agent status report may have
exceeded the set timeout value. Some flows updating operations
will not be triggerred. This results in flows loss during agent
restart, especially for hosts to hosts of vxlan tunnel flow.

This fix will let the ovs-agent explicitly, in the first rpc loop,
indicate that the status is restarted. Then l2pop will be required
to update fdb entries.

Closes-Bug: #1813703
Closes-Bug: #1813714
Closes-Bug: #1813715
Closes-Bug: #1794991
Closes-Bug: #1799178

Change-Id: I8edc2deb509216add1fb21e1893f1c17dda80961
 		2019-03-21 15:12:31 +00:00
..
common Merge "Fix pep8 E128 warnings in non-test code" 2019-03-15 11:37:27 +00:00
dhcp remove neutron.common.rpc 2019-02-06 11:05:55 -07:00
l2 Fix pep8 E128 warnings in non-test code 2019-03-12 21:22:33 +00:00
l3 Enable ipv6_forwarding in HA router's namespace 2019-03-15 14:30:23 +00:00
linux Better handle ports in security groups 2019-03-15 13:54:33 -04:00
metadata Fix pep8 E128 warnings in non-test code 2019-03-12 21:22:33 +00:00
ovsdb Add debug information in BridgeCreateEvent 2018-12-06 10:08:51 +00:00
windows remove neutron.common.exceptions 2019-02-01 14:35:00 -07:00
__init__.py Empty files should not contain copyright or license 2014-10-20 00:50:32 +00:00
_topics.py Add binding_deactivate method to Linux bridge agent 2018-07-14 16:46:01 -05:00
agent_extensions_manager.py Make code follow log translation guideline 2017-08-14 02:01:48 +00:00
dhcp_agent.py Enable mutable config in Neutron 2018-03-21 20:35:19 +00:00
firewall.py use EGRESS_DIRECTION and INGRESS_DIRECTION from neutron-lib 2018-02-23 10:36:36 -07:00
l3_agent.py Enable mutable config in Neutron 2018-03-21 20:35:19 +00:00
metadata_agent.py Remove deprecated cache_url 2017-11-10 00:47:19 -05:00
resource_cache.py remove neutron.common.rpc 2019-02-06 11:05:55 -07:00
rpc.py More accurate agent restart state transfer 2019-03-21 15:12:31 +00:00
securitygroups_rpc.py Allow sharing of security groups via RBAC mechanism 2019-03-09 17:30:14 -06:00