Description of problem: When a compute node is rebooted, the BFD sessions from other nodes to this one do not re-form automatically. After restarting ovs on the other compute nodes the session is re-formed. Version-Release number of selected component (if applicable): RHOSP 16.1.6 openvswitch2.13-2.13.0-120.el8fdp.x86_64 How reproducible: Consistently across a few different environments with similar config/hardware. Steps to Reproduce: 1. Deploy RHOSP 16.1.6 with ovn 2. reboot a compute node 3. Actual results: BFD session does not reform until ovs is restarted on the other nodes Expected results: BFD session is reformed without having to restart ovs on the other nodes Additional info:
@mmichels can we please target the fix for the first FDP release of 2022. Date is TBD at the moment but the build should be due latest first week of Jan.
@fleitner can we get this into FDP 22.A?
(In reply to Karrar Fida from comment #30) > @fleitner can we get this into FDP 22.A? Build including the patch is done, so we should be all set for 22.A release unless QE finds a regression, of course. fbl
We have reproduced the issue using openvswitch2.13-2.13.0-120.el8fdp; And, verified the fix using openvswitch2.13-2.13.0-143.el8fdp. Please review logs below for either case. Thanks! Jean Using openvswitch2.13-2.13.0-120.el8fdp.x86_64: *** Before host B changed br-dummy MAC addr *** root@netqe7 bug]# ovs-appctl tnl/neigh/show IP MAC Bridge ========================================================================== 172.168.1.2 de:76:88:8d:7b:4e br-phy *** After host B changed br-dummy MAC addr *** [root@netqe7 bug]# ovs-appctl tnl/neigh/show IP MAC Bridge ========================================================================== 172.168.1.2 de:76:88:8d:7b:4e br-phy [root@netqe7 bug]# Using openvswitch2.13-2.13.0-143.el8fdp: [root@netqe7 bug]# ovs-appctl tnl/neigh/show IP MAC Bridge ========================================================================== 172.168.1.2 86:3a:e3:c6:1d:6c br-phy *** After host B changed br-dummy MAC addr *** [root@netqe7 bug]# ovs-appctl tnl/neigh/show IP MAC Bridge ========================================================================== 172.168.1.2 86:3a:e3:c6:de:ad br-phy
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (openvswitch2.13 update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2022:0675
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 500 days