Reviewed: https://review.openstack.org/413724 Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=dcd4c8b8de4972b8e5aff55e041df54f66ac81b3 Submitter: Jenkins Branch: master
commit dcd4c8b8de4972b8e5aff55e041df54f66ac81b3 Author: Quan Tian <tianq...@cloudin.cn> Date: Wed Dec 21 20:40:08 2016 +0800 DVR: delete stale devices after router update After the external network change of router gateway, the l3 agent deletes stale external devices in the qrouter namespace only. This doesn't apply to distributed router. This patch extract a method named _delete_stale_external_devices from RouterInfo and override it in DvrEdgeRouter. Change-Id: I2602efd5be92ec57410e54cf9c26641330a52ee6 Partial-Bug: #1651813 ** Changed in: neutron Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1651813 Title: Csnat port missing after update router gateway to another network Status in neutron: Fix Released Bug description: When updating router gateway to another external network, original csnat ports are deleted in db, but no new ports are created. Besides, stale devices belong to the original network remains in the snat namespace. How to reproduce: - create two external network, one internal network, one distributed router - add the internal network interface to the router, set the router's gateway to the first external network - set the router's gateway to another external network, csnat ports will be deleted in db, stale devices "qg-XXX" will be found in snat namespace. $ neutron router-port-list test -c id -c mac_address -c fixed_ips -c device_owner +--------------------------------------+-------------------+--------------------------------------------------------------------------------------+--------------------------------------+ | id | mac_address | fixed_ips | device_owner | +--------------------------------------+-------------------+--------------------------------------------------------------------------------------+--------------------------------------+ | 233f23b2-7cda-415b-80f3-27d1a014518f | fa:16:3e:b3:8d:4b | {"subnet_id": "c1918178-4697-4de7-9c92-ff618ae8a6ee", "ip_address": "172.16.1.252"} | network:router_gateway | | 91e2e5f2-30d7-4c1d-9fe8-b42bfab2b67e | fa:16:3e:3e:dc:60 | {"subnet_id": "0537a1e9-a30c-433e-b034-023b74916821", "ip_address": "192.168.100.1"} | network:router_interface_distributed | +--------------------------------------+-------------------+--------------------------------------------------------------------------------------+--------------------------------------+ $ sudo ip netns exec snat-c618e83d-0ab9-48fc-8efa-a25b7b947978 ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 42: sg-49fc22d0-cd: <BROADCAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UNKNOWN group default link/ether fa:16:3e:ad:29:1d brd ff:ff:ff:ff:ff:ff inet 192.168.100.9/24 brd 192.168.100.255 scope global sg-49fc22d0-cd valid_lft forever preferred_lft forever inet6 fe80::f816:3eff:fead:291d/64 scope link valid_lft forever preferred_lft forever 46: qg-d4ce7b19-cb: <BROADCAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UNKNOWN group default link/ether fa:16:3e:c2:bc:45 brd ff:ff:ff:ff:ff:ff inet 192.168.200.8/24 brd 192.168.200.255 scope global qg-d4ce7b19-cb valid_lft forever preferred_lft forever inet6 fe80::f816:3eff:fec2:bc45/64 scope link valid_lft forever preferred_lft forever 47: qg-233f23b2-7c: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default link/ether fa:16:3e:b3:8d:4b brd ff:ff:ff:ff:ff:ff inet 172.16.1.252/24 brd 172.16.1.255 scope global qg-233f23b2-7c valid_lft forever preferred_lft forever inet6 fe80::f816:3eff:feb3:8d4b/64 scope link valid_lft forever preferred_lft forever To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1651813/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp