[neutron] Bug deputy report (week starting on 2019-09-30)

Bernard Cafarelli bcafarel at redhat.com
Mon Oct 7 08:21:35 UTC 2019

Hello Neutrinos,

train is almost ready to leave the station, and it is time for a new bug
deputy rotation cycle! I was on duty last week, triaging bugs up to 1846703
A quiet week, with most bugs having potential fixes or good discussions.
First one listed could benefit from another pair of eyes

* neutron-openvswitch-agent and IPv6 -
  Can not use an IPv6 address for OpenFlow connections listening address

* Pyroute2 can return dictionary keys in bytes instead of strings -
  Fix in progress: https://review.opendev.org/686206
* [mysql8] Unknown column 'public' in 'firewall_rules_v2' -
  neutron-fwaas db creation failing with mysql 8
  Fix in progress: https://review.opendev.org/686753

* Designate integration not fully multi region safe -
  Fix released: https://review.opendev.org/684854

* routed network for hypervisor -
  Proposition to have routed networks separation at hypervisor level
directly, apparently already running in-house at bug reporter's

* Avoid neutron to return error 500 when deleting port if designate is down
- https://bugs.launchpad.net/neutron/+bug/1846703
  Another bug for Designate support, port create and delete operations do
not react the same when designate is down
  Some discussions also in https://review.opendev.org/685644

* ovs VXLAN over IPv6 conflicts with linux native VXLAN over IPv4 using
standard port - https://bugs.launchpad.net/neutron/+bug/1846507
  Configuration issue in kolla-ansible CI, ovs-agent and CI configuration
competing for IPv6 binding address. Neutron listed for possible insights on
the issue

* ha router appear double vip -
  Kolla issue with HA controllers when stopping L3 agent - keepalived
processes are in same container and are killed at same time as agent, added
Kolla to affected projects
* packet loss during active L3 HA agent restart -
  Similar issue for openstack-ansible, it kills all processes in control
group (including keepalived processes) when restarting the systemd unit -
added OSA as affected project

Thanks! Passing the deputy role to slaweq
Bernard Cafarelli
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