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Difference between revisions of "Meetings/Neutron-DVR"

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= Agenda =
 
= Agenda =
== Meeting February 17th, 2016 ==
+
== Meeting March 2nd, 2016 ==
  
 
=== Announcements (haleyb) ===
 
=== Announcements (haleyb) ===
* Haleyb out on Vaccation this week.
+
* Mitaka milestone 3 release will be this week
  
* We still have a couple of high bugs.
+
* We still have two high bugs.
** Live Migration Bug/ FloatingIP ping comes through the SNAT namespace.
+
** Live Migration Bug ( Targetted for Mitaka)
 +
** FloatingIP ping comes through the SNAT namespace.
 
** When going through them I'd like to try to get feedback on whether they are a MUST FIX, SHOULD FIX, or GOOD TO HAVE
 
** When going through them I'd like to try to get feedback on whether they are a MUST FIX, SHOULD FIX, or GOOD TO HAVE
 
** If it needs a rebase, do it soon after Jenkins notifies you
 
** If it needs a rebase, do it soon after Jenkins notifies you
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==== New Bugs this week ====
 
==== New Bugs this week ====
*https://bugs.launchpad.net/neutron/+bug/1545199 - Preserve subnet-create behavior in the presence of subnet pools ( LOW) (SHOULD FIX)
 
**https://review.openstack.org/#/c/279378/ ( Patch)
 
  
 
==== Categorized Bugs ====
 
==== Categorized Bugs ====
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* https://bugs.launchpad.net/neutron/+bug/1450604 (Medium) - Fix or stabilize Multi-node Job
 
* https://bugs.launchpad.net/neutron/+bug/1450604 (Medium) - Fix or stabilize Multi-node Job
 +
* https://review.openstack.org/#/c/284450/ ( Merged) - Fixed the Multinode failures.
  
 
==== Existing Functionality Broken Bugs ====
 
==== Existing Functionality Broken Bugs ====
 
* https://bugs.launchpad.net/neutron/+bug/1541406 - IPv6 Prefix Delegation does not work with DVR ( SHOULD FIX)
 
* https://bugs.launchpad.net/neutron/+bug/1541406 - IPv6 Prefix Delegation does not work with DVR ( SHOULD FIX)
 
  ** https://review.openstack.org/#/c/277657/ ( Related Patch) - Needs Review.
 
  ** https://review.openstack.org/#/c/277657/ ( Related Patch) - Needs Review.
* https://bugs.launchpad.net/neutron/+bug/1533216 ( Low) - Item allocator should return same value for key (GOOD TO HAVE)
 
** https://review.openstack.org/266379 ( Related Patch) - Requires Review.
 
  
 
* https://bugs.launchpad.net/neutron/+bug/1456073 (High) - Block Migration with FIP breaks with DVR (MUST FIX)
 
* https://bugs.launchpad.net/neutron/+bug/1456073 (High) - Block Migration with FIP breaks with DVR (MUST FIX)
 
** https://review.openstack.org/275073 (Nova side change) - Needs review
 
** https://review.openstack.org/275073 (Nova side change) - Needs review
** https://review.openstack.org/275420 (Neutron Server side DVR change) - Needs review
+
** https://review.openstack.org/275420 (Neutron Server side DVR change) - Reviewed
** https://review.openstack.org/#/c/260738/ (Needs review) ( L3 Agent side patch) - Needs review
+
** https://review.openstack.org/#/c/260738/ (Needs review) ( L3 Agent side patch) - Reviewed
  
 
** related bug https://bugs.launchpad.net/neutron/+bug/1414559 with fixes: (OVS drops RARP packets)
 
** related bug https://bugs.launchpad.net/neutron/+bug/1414559 with fixes: (OVS drops RARP packets)
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==== Bugs Closed ====
 
==== Bugs Closed ====
 +
* https://bugs.launchpad.net/neutron/+bug/1533216 ( Low) - Item allocator should return same value for key (GOOD TO HAVE)
 +
** https://review.openstack.org/266379 ( Related Patch) - Patch Merged.
 +
 +
=== Performance/Scalability (obondarev) ===
 +
* https://blueprints.launchpad.net/neutron/+spec/improve-dvr-l3-agent-binding (SHOULD HAVE)
 +
** https://review.openstack.org/#/q/status:open+project:openstack/neutron+branch:master+topic:bp/improve-dvr-l3-agent-binding
 +
** All changes have been merged!
 +
 +
=== Discuss a plan to address the gate failures (haleyb) ===
 +
* Current failure rate: https://goo.gl/L1WODG
 +
** Single node check job failure rate has recovered from last week issues, same as non-dvr job with some delta as of today.
 +
** Multi-node non-DVR job failures are still over 50% (migrate volume error)
 +
*** Bugs in Nova:
 +
**** https://bugs.launchpad.net/nova/+bug/1524898
 +
**** https://bugs.launchpad.net/nova/+bug/1535232
 +
** Multi-node DVR job over 70%
 +
*** Filed https://bugs.launchpad.net/bugs/1538387 yesterday (OVS l2pop exception)
 +
**** https://review.openstack.org/272986 out for review
 +
*** Next noticeable issue: "DVR: Unable to retrieve subnet information for subnet_id"
 +
**** https://launchpad.net/bugs/1454921
 +
**** https://review.openstack.org/#/c/272025/ (needs update)
 +
* Debug the gate in the current failure state (Identify owners who can own this)
 +
* https://bugs.launchpad.net/neutron/+bug/1515360 - Tempest "SSHTimeout" failures (GOOD TO HAVE) - This patch seem to have some timing issues and so we are seeing more failures for the pings.
 +
** https://review.openstack.org/#/c/247748/ (add debugging code to l3-agent) - Still pings are not consistent with the tempest.
 +
*https://drive.google.com/file/d/0B4kh-7VVPWlPMkdrQWFFdjNsSnM/view?usp=sharing - Logstash failures captured. Any logstash errors can be captured here
 +
 +
== Bugs Closed (Backup reference) ===
 
* https://bugs.launchpad.net/neutron/+bug/1365473 (High) - (DVR SNAT HA - Server Side) (Should change this to HIGH) Right now it is WishList (Merged)
 
* https://bugs.launchpad.net/neutron/+bug/1365473 (High) - (DVR SNAT HA - Server Side) (Should change this to HIGH) Right now it is WishList (Merged)
 
* https://bugs.launchpad.net/neutron/+bug/1540259 (Low)- Use list should be True DVR portbinding - Merged ( CAn be closed)
 
* https://bugs.launchpad.net/neutron/+bug/1540259 (Low)- Use list should be True DVR portbinding - Merged ( CAn be closed)
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** https://review.openstack.org/#/c/234067/ (sync in chunks)
 
** https://review.openstack.org/#/c/234067/ (sync in chunks)
  
=== Discuss a plan to address the gate failures (haleyb) ===
 
* Current failure rate: https://goo.gl/L1WODG
 
** Single node check job failure rate has recovered from last week issues, same as non-dvr job with some delta as of today.
 
** Multi-node non-DVR job failures are still over 50% (migrate volume error)
 
*** Bugs in Nova:
 
**** https://bugs.launchpad.net/nova/+bug/1524898
 
**** https://bugs.launchpad.net/nova/+bug/1535232
 
** Multi-node DVR job over 70%
 
*** Filed https://bugs.launchpad.net/bugs/1538387 yesterday (OVS l2pop exception)
 
**** https://review.openstack.org/272986 out for review
 
*** Next noticeable issue: "DVR: Unable to retrieve subnet information for subnet_id"
 
**** https://launchpad.net/bugs/1454921
 
**** https://review.openstack.org/#/c/272025/ (needs update)
 
* Debug the gate in the current failure state (Identify owners who can own this)
 
* https://bugs.launchpad.net/neutron/+bug/1515360 - Tempest "SSHTimeout" failures (GOOD TO HAVE) - This patch seem to have some timing issues and so we are seeing more failures for the pings.
 
** https://review.openstack.org/#/c/247748/ (add debugging code to l3-agent) - Still pings are not consistent with the tempest.
 
*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 (SHOULD HAVE)
 
** https://review.openstack.org/#/q/status:open+project:openstack/neutron+branch:master+topic:bp/improve-dvr-l3-agent-binding
 
** All changes have been merged!
 
  
 
=== Open Discussion ===
 
=== Open Discussion ===

Revision as of 06:40, 2 March 2016

Meetings

Agenda

Meeting March 2nd, 2016

Announcements (haleyb)

  • Mitaka milestone 3 release will be this week
  • We still have two high bugs.
    • Live Migration Bug ( Targetted for Mitaka)
    • FloatingIP ping comes through the SNAT namespace.
    • When going through them I'd like to try to get feedback on whether they are a MUST FIX, SHOULD FIX, or GOOD TO HAVE
    • If it needs a rebase, do it soon after Jenkins notifies you
    • If you just need reviews, ping people on irc or post a comment in the review

sub

Topics for Discussion

Bugs (Swami)

All DVR bugs should be tagged and listed here: https://bugs.launchpad.net/neutron/+bugs?field.tag=l3-dvr-backlog

New Bugs this week

Categorized Bugs

Gate Test Failures

Existing Functionality Broken Bugs

** https://review.openstack.org/#/c/277657/ ( Related Patch) - Needs Review.

Scale and Performance Impact Bugs

New Features Bugs

Refactor or Cleanup Bugs

WishList Bugs

WatchList Bugs

Bugs Closed

Performance/Scalability (obondarev)

Discuss a plan to address the gate failures (haleyb)

Bugs Closed (Backup reference) =


Open Discussion

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