Meetings/Neutron-DVR

Meetings

• Weekly on Wednesday at 1500 UTC
• IRC channel: #openstack-meeting-alt on freenode
• Chair: Brian Haley (haleyb), Swaminathan Vasudevan (Swami)
• Meetings, with their notes and logs, will be found under http://eavesdrop.openstack.org/meetings/neutron_dvr

Agenda

Meeting November 25th, 2015

Apologies for Absence

haleyb: Out on vacation

Announcements (haleyb)

haleyb out next week, Swami will chair

New Bugs this week

• https://bugs.launchpad.net/neutron/+bug/1456073 - Live Migration Bug

Needs more discussion

• https://bugs.launchpad.net/neutron/+bug/1508869 - Live Migration related Bug

High Priority in-progress

• https://bugs.launchpad.net/neutron/+bug/1462154 With DVR Pings to floating IPs replied with fixed-ips
• https://bugs.launchpad.net/neutron/+bug/1505575 Fatal memory consumption by neutron-server with DVR at scale
• https://bugs.launchpad.net/neutron/+bug/1513678 At scale router scheduling takes a long time with DVR routers with multiple compute nodes hosting thousands of VMs
• https://bugs.launchpad.net/neutron/+bug/1515360 - Tempest "SSHTimeout" failures (haleyb dropped ball, will reach-out to tempest and/or infra teams)

Candidate for Closure

https://bugs.launchpad.net/neutron/+bug/1372141: StaleDataError while updating ml2_dvr_port_bindings

• As of 11/17, logstash shows only 18 "StaleDataError" messages in last 7 days, none from DVR - we've now gone 14 days without seeing any occurance of this.
• This was marked invalid by armax on 11/24, so it can be removed

Discuss a plan to address the gate failures

• Current failure rate: https://goo.gl/Y7LIYX
  • Multinode was broken by https://review.openstack.org/#/c/233711/ and supposedly fixed by https://review.openstack.org/#/c/245697/ but we need to verify to see where we are (#sadpanda)
• Debug the gate in the current failure state (Identify owners who can own this)
• https://review.openstack.org/#/c/247748/5 - Patch that addresses the debug options for SSHTimeout - Need some reviews.
• https://drive.google.com/file/d/0B4kh-7VVPWlPMkdrQWFFdjNsSnM/view?usp=sharing - Logstash failures captured. Any logstash errors can be captured here.

Performance/Scalability (obondarev)

• https://blueprints.launchpad.net/neutron/+spec/improve-dvr-l3-agent-binding

Meeting commands

/join #openstack-meeting-alt
#startmeeting neutron_dvr
#topic Announcements
#undo topic
#link https://wiki.openstack.org/wiki/Meetings/Neutron-DVR
#action haleyb will get something specific done this week
#chair Swami
...
#endmeeting