This bug actually still exists and is not expected behaviour. A restart of all other openstack services does not lead to stray fanout queues being left in rabbitmq.
I could trace this behaviour to a failure to close the rabbitmq connections of the RemoteResourceCache. Please find a minimal patch for this below. This gets rid of the fanout queues for Port, subnet, network, securitygroup, securitygrouprule and addressgroup. However there are still the ones for SubPort and Trunk left since i did not find out where i can close the connections there. ** Attachment added: "partial patch" https://bugs.launchpad.net/neutron/+bug/1586731/+attachment/5613242/+files/patch_fanout.txt ** Changed in: neutron Status: Expired => New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1586731 Title: restart neutron ovs agent will leave the fanout queue behind Status in neutron: New Bug description: to reproduce, sudo rabbitmqctl list_queues restart neutron-openvswitch-agent sudo rabbitmqctl list_queues q-agent-notifier-dvr-update 0 q-agent-notifier-dvr-update.ubuntu64 0 q-agent-notifier-dvr-update_fanout_714f4e99b33a4a41863406fcc26b9162 0 q-agent-notifier-dvr-update_fanout_a2771eb21e914195b9a6cc3f930b5afb 0 q-agent-notifier-l2population-update 0 q-agent-notifier-l2population-update.ubuntu64 0 q-agent-notifier-l2population-update_fanout_6b2637e57995416ab772259a974315e0 3 q-agent-notifier-l2population-update_fanout_fe9c07aaa8894f55bfb49717f955aa55 0 q-agent-notifier-network-update 0 q-agent-notifier-network-update.ubuntu64 0 q-agent-notifier-network-update_fanout_1ae903109fe844a39c925e49d5f06498 0 q-agent-notifier-network-update_fanout_8c15bef355c645e58226a9b98efe3f28 0 q-agent-notifier-port-delete 0 q-agent-notifier-port-delete.ubuntu64 0 q-agent-notifier-port-delete_fanout_cd794c4456cc4bedb7993f5d32f0b1b9 0 q-agent-notifier-port-delete_fanout_f09ffae3b0fa48c882eddd59baae2169 0 q-agent-notifier-port-update 0 q-agent-notifier-port-update.ubuntu64 0 q-agent-notifier-port-update_fanout_776b9b5b1d0244fc8ddc0a1e309d9ab2 0 q-agent-notifier-port-update_fanout_f3345013434545fd9b72b7f54a5c9818 0 q-agent-notifier-security_group-update 0 q-agent-notifier-security_group-update.ubuntu64 0 q-agent-notifier-security_group-update_fanout_b5421c8ae5e94c318502ee8fbc62852d 0 q-agent-notifier-security_group-update_fanout_f4d73a80c9a9444c8a9899cbda3e71ed 0 q-agent-notifier-tunnel-delete 0 q-agent-notifier-tunnel-delete.ubuntu64 0 q-agent-notifier-tunnel-delete_fanout_743b58241f6243c0a776a0dbf58da652 0 q-agent-notifier-tunnel-delete_fanout_ddb8fad952b348a8bf12bc5c741d0a25 0 q-agent-notifier-tunnel-update 0 q-agent-notifier-tunnel-update.ubuntu64 0 q-agent-notifier-tunnel-update_fanout_1e0b0f7ca63f404ba5f41def9d12f00d 0 q-agent-notifier-tunnel-update_fanout_e86e9b073ec74766b9e755439827badc 1 To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1586731/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
