Public bug reported: [Impact]
The fix for the following bug was found to cause a regression/race with neutron-ovs-cleanup and neutron-openvswitch-agent where ports/flows get deleted and do not get restored. https://bugs.launchpad.net/ubuntu/+source/neutron/+bug/1752838 [Test Case] * Deploy OpenStack Mitaka with one compute, one gateway and gre overlay * Create instance on gre overlay network * Add FIP to instance * Start a ping to FIP * juju ssh nova-compute/0 * Check 'ovs-ofctl dump-flows br-tun' and observe table=20 egress flows for qdhcp and qrouter * systemctl restart openvswitch-switch * Check that flows re-added to br-tun * Check that ping still running [Regression Potential] There should be none as long as the code is reverted to what it was before the SRU for 1752838. ** Affects: cloud-archive Importance: Critical Status: Triaged ** Affects: cloud-archive/mitaka Importance: Critical Status: Triaged ** Affects: cloud-archive/newton Importance: Critical Status: Triaged ** Affects: cloud-archive/ocata Importance: Critical Status: Triaged ** Affects: cloud-archive/pike Importance: Critical Status: Triaged ** Affects: cloud-archive/queens Importance: Critical Status: Triaged ** Affects: neutron (Ubuntu) Importance: Critical Status: Triaged ** Affects: neutron (Ubuntu Xenial) Importance: Critical Status: Triaged ** Affects: neutron (Ubuntu Artful) Importance: Critical Status: Triaged ** Affects: neutron (Ubuntu Bionic) Importance: Critical Status: Triaged ** Also affects: neutron (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: neutron (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: neutron (Ubuntu Artful) Importance: Undecided Status: New ** Changed in: neutron (Ubuntu Xenial) Status: New => Triaged ** Changed in: neutron (Ubuntu Artful) Status: New => Triaged ** Changed in: neutron (Ubuntu Bionic) Status: New => Triaged ** Changed in: neutron (Ubuntu Xenial) Importance: Undecided => Critical ** Changed in: neutron (Ubuntu Artful) Importance: Undecided => Critical ** Changed in: neutron (Ubuntu Bionic) Importance: Undecided => Critical ** Also affects: cloud-archive Importance: Undecided Status: New ** Also affects: cloud-archive/newton Importance: Undecided Status: New ** Also affects: cloud-archive/ocata Importance: Undecided Status: New ** Also affects: cloud-archive/queens Importance: Undecided Status: New ** Also affects: cloud-archive/pike Importance: Undecided Status: New ** Changed in: cloud-archive/newton Status: New => Triaged ** Changed in: cloud-archive/ocata Status: New => Triaged ** Changed in: cloud-archive/pike Status: New => Triaged ** Changed in: cloud-archive/queens Status: New => Triaged ** Changed in: cloud-archive/queens Importance: Undecided => Critical ** Changed in: cloud-archive/pike Importance: Undecided => Critical ** Changed in: cloud-archive/ocata Importance: Undecided => Critical ** Changed in: cloud-archive/newton Importance: Undecided => Critical ** Also affects: cloud-archive/mitaka Importance: Undecided Status: New ** Changed in: cloud-archive/mitaka Importance: Undecided => Critical ** Changed in: cloud-archive/mitaka Status: New => Triaged -- You received this bug notification because you are a member of नेपाली भाषा समायोजकहरुको समूह, which is subscribed to Xenial. Matching subscriptions: Ubuntu 16.04 Bugs https://bugs.launchpad.net/bugs/1758411 Title: [SRU] Revert fix for bug 1752838 regression Status in Ubuntu Cloud Archive: Triaged Status in Ubuntu Cloud Archive mitaka series: Triaged Status in Ubuntu Cloud Archive newton series: Triaged Status in Ubuntu Cloud Archive ocata series: Triaged Status in Ubuntu Cloud Archive pike series: Triaged Status in Ubuntu Cloud Archive queens series: Triaged Status in neutron package in Ubuntu: Triaged Status in neutron source package in Xenial: Triaged Status in neutron source package in Artful: Triaged Status in neutron source package in Bionic: Triaged Bug description: [Impact] The fix for the following bug was found to cause a regression/race with neutron-ovs-cleanup and neutron-openvswitch-agent where ports/flows get deleted and do not get restored. https://bugs.launchpad.net/ubuntu/+source/neutron/+bug/1752838 [Test Case] * Deploy OpenStack Mitaka with one compute, one gateway and gre overlay * Create instance on gre overlay network * Add FIP to instance * Start a ping to FIP * juju ssh nova-compute/0 * Check 'ovs-ofctl dump-flows br-tun' and observe table=20 egress flows for qdhcp and qrouter * systemctl restart openvswitch-switch * Check that flows re-added to br-tun * Check that ping still running [Regression Potential] There should be none as long as the code is reverted to what it was before the SRU for 1752838. 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