neutron/neutron/tests/unit/agent/l3
LIU Yulong c52029c39a Do not link up HA router gateway in backup node
L3 router will set its devices link up by default.
For HA routers, the gateway device will be pluged
in all scheduled hosts. When the gateway deivce is
up in backup node, it will send out IPv6 related
packets (MLDv2) according to some kernal config.
This will cause the physical fabric think that the
gateway MAC is now working in the backup node. And
finally the master node L3 traffic will be broken.

This patch sets the backup gateway device link down
by default. When the VRRP sets the master state in
one host, the L3 agent state change procedure will
do link up action for the gateway device.

Closes-Bug: #1859832
Change-Id: I8dca2c1a2f8cb467cfb44420f0eea54ca0932b05
2020-03-25 16:09:42 +08:00
..
extensions Add description field to portforwarding NAT rules 2020-01-22 11:19:55 -03:00
__init__.py Move extra routes processing to router classes 2015-02-05 10:25:45 -05:00
test_agent.py Support L3 agent cleanup on shutdown 2019-12-16 17:01:31 -05:00
test_dvr_fip_ns.py Start enforcing E125 flake8 directive 2019-07-19 23:39:41 -04:00
test_dvr_local_router.py Do not link up HA router gateway in backup node 2020-03-25 16:09:42 +08:00
test_dvr_snat_ns.py Switch ip link command to pyroute2 2018-03-24 22:42:00 +00:00
test_fip_rule_priority_allocator.py Merge "Removed unnecessary setUp calls in tests" 2017-08-29 23:57:56 +00:00
test_ha_router.py use test tools from neutron-lib 2019-06-05 06:21:04 -06:00
test_item_allocator.py DVR: Check for item_allocator key before releasing 2018-04-04 11:47:41 -07:00
test_l3_agent_extension_api.py Add router_factory to l3-agent and L3 extension API 2019-04-26 10:22:50 +09:00
test_legacy_router.py Remove deprecated send_arp_for_ha option 2017-04-18 13:38:35 -04:00
test_link_local_allocator.py Preserve DVR FIP rule priority over Agent restarts 2015-08-12 15:52:19 -05:00
test_namespace_manager.py Change ip_lib network namespace code to use pyroute2 2017-10-04 21:09:28 +00:00
test_router_info.py Start enforcing E125 flake8 directive 2019-07-19 23:39:41 -04:00