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(updates from sc68cal in docs and macvtap areas)
(Bugs and Gate issues)
 
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{{:Network/Header}}
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The OpenStack Networking Team ([[Neutron]]) holds public meetings as advertised on [http://eavesdrop.openstack.org/#Neutron_Team_Meeting OpenStack IRC Meetings Calendar]. If you are unable to attend, please check the most recent [http://eavesdrop.openstack.org/meetings/networking/ logs.]
'''Meeting time: The OpenStack Networking Team ([[Neutron]]) holds public meetings alternating between Mondays at 2100 UTC (#openstack-meeting) and Tuesdays at 1400 UTC (#openstack-meeting). Everyone is encouraged to attend.'''
 
  
== Apologies for Absence ==
+
=== Announcements / Reminders ===
 +
 
 +
* Xena cycle calendar https://releases.openstack.org/xena/schedule.html
 +
** Xena-2 was reached last week, now we are in Xena-3 cycle
 +
** next important date is week of Aug 16th - final release for non-client libraries
 +
* October PTG:
 +
** announcement http://lists.openstack.org/pipermail/openstack-discuss/2021-June/023370.html
 +
** etherpad https://etherpad.opendev.org/p/neutron-yoga-ptg
 +
** for now I booked 3h slots every day, 1300-1600 UTC
 +
*** there will be also TC & PTLs session in Monday or Tuesday, so I will probably cancel Neutron time slots in the same time to be able to attend that other session, but I don't know yet which day it will be,
 +
** PTL on vacation next week (again)
 +
* OpenInfra Live event - https://openinfra.dev/live/#all-episodes - there are some interesting presentations there, maybe You would be interested in some of them,
 +
** PTG summary at http://lists.openstack.org/pipermail/openstack-discuss/2021-April/022044.html and also at http://kaplonski.pl/blog/virtual_ptg_april_2021_summary/
 +
 
 +
=== Blueprints ===
 +
 
 +
Blueprints which we should include in Xena milestones:
 +
 
 +
* Neutron Xena-3 https://bugs.launchpad.net/neutron/+milestone/xena-3
 +
** https://blueprints.launchpad.net/neutron/+spec/sg-sharing-as-readonly
 +
** https://blueprints.launchpad.net/neutron/+spec/bfd-support-for-neutron
 +
** https://blueprints.launchpad.net/neutron/+spec/explicit-management-of-default-routes
 +
** https://blueprints.launchpad.net/neutron/+spec/multiple-external-gateways
 +
** https://blueprints.launchpad.net/neutron/+spec/bgp-enhancement
 +
** https://bugs.launchpad.net/bugs/1931100
 +
** https://bugs.launchpad.net/neutron/+bug/1912460
 +
 
 +
* Moved to neutron-next:
 +
** https://blueprints.launchpad.net/neutron/+spec/evacuate-agent-resources
 +
** https://blueprints.launchpad.net/neutron/+spec/secgroups-custom-ethertypes
 +
** https://bugs.launchpad.net/neutron/+bug/1863113 - George framework
 +
*** patches https://review.opendev.org/#/q/topic:george+(status:open+OR+status:merged) - all ready for review now
 +
 
 +
=== Community Goals ===
 +
 
 +
This slot is to used to track the progress of the community goals.
 +
https://governance.openstack.org/tc/goals/index.html#release-cycles
 +
 
 +
* Support IPv6-Only Deployments (slaweq)
 +
** https://governance.openstack.org/tc/goals/train/ipv6-support-and-testing.html
 +
** https://storyboard.openstack.org/#!/story/2005477 (This seems to be used to track gmann's job changes)
 +
** Patches for stadium projects are needed:
 +
*** https://review.opendev.org/#/q/topic:ipv6-only-deployment-and-testing+(status:open+OR+status:merged)+(project:%255Eopenstack/neutron.*+OR+project:%255Eopenstack/networking-.*)
 +
*** there are some patches for networking-bagpipe/bgpvpn and networking-odl there - maintainers of those projects, please take a look at them :)
 +
*** I just rebased neutron-tempest-plugin patch https://review.opendev.org/686043 and will try to continue work on it,
 +
 
 +
=== Bugs and Gate issues ===
 +
 
 +
rubasov was bug deputy 2 weeks ago. Report http://lists.openstack.org/pipermail/openstack-discuss/2021-July/023590.html
 +
ralonsoh was bug deputy last week. Report http://lists.openstack.org/pipermail/openstack-discuss/2021-July/023728.html
 +
 
 +
Bugs which needs attention:
 +
* https://bugs.launchpad.net/neutron/+bug/1934666 - shushuda wants to talk about it today,
 +
* https://bugs.launchpad.net/neutron/+bug/1934912 - should we simply update docs to say that VIP will not work with DVR when whole CIDR is set as allowed_address_pair will not work?
 +
* https://bugs.launchpad.net/neutron/+bug/1934957 - something for SRIOV experts
 +
* https://bugs.launchpad.net/neutron/+bug/1935959 - OVN issue,
 +
 
 +
Old bug to discuss:
 +
* https://bugs.launchpad.net/neutron/+bug/1884341
 +
 
 +
More discussion on this topic takes place during the Neutron CI meeting: https://wiki.openstack.org/wiki/Meetings/NeutronCI
 +
 
 +
* [https://bugs.launchpad.net/neutron/+bugs?field.status%3Alist=NEW&field.status%3Alist=CONFIRMED&field.tag=gate-failure Confirmed gate failures]
 +
* [https://bugs.launchpad.net/neutron/+bugs?field.tag=needs-attention Bugs that need attention]
 +
* [https://bugs.launchpad.net/neutron/+bugs?field.searchtext=&orderby=-importance&field.status%3Alist=NEW&field.status%3Alist=OPINION&field.status%3Alist=INVALID&field.status%3Alist=WONTFIX&field.status%3Alist=EXPIRED&field.status%3Alist=CONFIRMED&field.status%3Alist=TRIAGED&field.status%3Alist=INPROGRESS&field.status%3Alist=FIXCOMMITTED&field.status%3Alist=FIXRELEASED&field.status%3Alist=INCOMPLETE_WITH_RESPONSE&field.status%3Alist=INCOMPLETE_WITHOUT_RESPONSE&field.tag=deprecation All bug reports associated to deprecation issues]
 +
* [https://goo.gl/KtEwbL Bugs Sheet]
 +
* [http://grafana.openstack.org/dashboard/db/neutron-failure-rate Grafana dashboards]
 +
 
 +
==== Bug deputy ====  
  
== Agenda for Next Neutron Team Meeting ==
+
You can find more information about what the role is here: https://docs.openstack.org/neutron/latest/contributor/policies/bugs.html#neutron-bug-deputy
'''Monday (8/17/2015) at 2100 UTC on #openstack-meeting'''
 
  
=== Announcements / Reminders ===
+
During the Denver PTG we made the decision to institute a fixed rotation for the the bugs deputy role. The currently scheduled rotation is the following:  
* Liberty-3
 
** 2 weeks out
 
** https://wiki.openstack.org/wiki/Liberty_Release_Schedule
 
** FF is also that week
 
* Liberty Release Notes
 
** https://wiki.openstack.org/wiki/ReleaseNotes/Liberty#OpenStack_Liberty_Release_Notes
 
* Neutron Policies are documented here:
 
** http://git.openstack.org/cgit/openstack/neutron/tree/doc/source/policies
 
  
=== Bugs ===
+
{| class="wikitable" style="text-align: center;"
 +
|-
 +
! Date !! who !! note
 +
|-
 +
| May-17-2021 || Bernard Cafarelli (bcafarel) ||
 +
|-
 +
| May-24-2021 || Slawek Kaplonski (slaweq) ||
 +
|-
 +
| May-31-2021 || Hongbin Lu (hongbin) ||
 +
|-
 +
| Jun-7-2021 || Brian Haley (haleyb)  ||
 +
|-
 +
| Jun-14-2021 || Lajos Katona (lajoskatona) ||
 +
|-
 +
| Jun-21-2021 || Akihiro Motoki (amotoki) ||
 +
|-
 +
| Jun-28-2021 || Miguel Lavalle (mlavalle)  ||
 +
|-
 +
| Jul-5-2021 || Bence Romsics (rubasov) ||
 +
|-
 +
| Jul-12-2021 || Rodolfo Alonso Hernandez (ralonsoh) ||
 +
|-
 +
| Jul-19-2021 || Lucas Alvares Gomes (lucasgomes) ||
 +
|-
 +
| Jul-26-2021 || Jakub Libosvar (jlibosva) ||
 +
|-
 +
| Aug-2-2021 || Oleg Bondarev (obondarev) ||
 +
|}
 +
In preparation for their duty week, deputies are encouraged to review the Neutron bugs policy: https://docs.openstack.org/neutron/latest/contributor/policies/bugs.html
  
<br>
+
=== Neutron performance subteam ===
Important bugs:
 
** [https://bugs.launchpad.net/neutron/+bug/1404743] sporadic test failures due to VMs not getting a DHCP lease
 
** [https://bugs.launchpad.net/neutron/+bug/1477192] neutron test_multi_prefix_slaac failing in the gate with ping failures starting around 7/22
 
** [https://bugs.launchpad.net/neutron/+bug/1461172] neutron.tests.functional.agent.test_l3_agent.MetadataL3AgentTestCase.test_access_to_metadata_proxy times out intermittently
 
** [https://bugs.launchpad.net/neutron/+bug/1439696] Referencing a lb-healthmonitor ID for the first time from Heat would fail
 
** [https://bugs.launchpad.net/neutron/+bug/1378732] migrate_to_ml2 script doesn't work for Juno release
 
** [https://bugs.launchpad.net/neutron/+bug/1163569] security groups don't work with vip and ovs plugin
 
  
* Two bugs are hurting the functional job in the gate:
+
obondarev is doing a lot of great work in that area recently. His patches https://review.opendev.org/q/owner:oleg.bondarev%2540huawei.com+project:openstack/neutron+status:open
** [https://bugs.launchpad.net/neutron/+bug/1461172] agent.test_l3_agent.MetadataL3AgentTestCase.test_access_to_metadata_proxy times out intermittently
 
** [https://bugs.launchpad.net/neutron/+bug/1466663] radvd exits -1 intermittently in test_ha_router_process_ipv6_subnets_to_existing_port
 
  
* Linuxbridge Gate Parity Bugs
+
=== Docs ===
** [https://bugs.launchpad.net/neutron/+bug/1312016] nova libvirtError: Unable to add bridge brqxxx-xx port tapxxx-xx: Device or resource busy
 
<br/>
 
  
=== Docs (emagana)===
+
* The future of OpenStack documentation - http://lists.openstack.org/pipermail/openstack-dev/2016-July/099012.html
 +
* Documentation bugs - https://bugs.launchpad.net/neutron/+bugs?field.tag=doc
  
==== Open Items for Liberty: (reviews needed) ====
+
=== Neutron-lib, planned refactoring and other impacts ===
* Namespaces: https://review.openstack.org/#/c/196541/ (needs discussion)
 
* IPv6 Prefix: https://review.openstack.org/#/c/178739
 
* https://review.openstack.org/#/q/status:open+project:openstack/openstack-manuals,n,z
 
* <strike>L3 Ha - Clean up: https://review.openstack.org/#/c/196890/</strike> (Abandoned)
 
* <strike>IPv6: https://review.openstack.org/#/c/181049/</strike>
 
* <strike>OVS Update: https://review.openstack.org/#/c/196856/</strike>
 
* <strike>Debugging Section: https://review.openstack.org/#/c/178000/</strike>
 
  
 +
HOUSE KEEPING
 +
* Neutron-lib work items and volunteers are being tracked via etherpad: https://etherpad.openstack.org/p/neutron-lib-volunteers-and-punch-list
 +
* For a list of "current" consumers who receive neutron-lib updates and consumption patches, see: http://codesearch.openstack.org/?q=neutron-lib-current
 +
* For a complete list of neutron-lib consumption patches that may impact consumers see: https://review.openstack.org/#/q/message:%22NeutronLibImpact%22
  
==== Networking Guide ====
+
PATCHES THAT NEED REVIEWS
* Etherpad: https://etherpad.openstack.org/p/networking-guide
+
* Decouple DB workstream/blueprint: https://review.openstack.org/#/q/status:open+topic:bp/neutronlib-decouple-db+label:Workflow%253D0
* ToC: https://wiki.openstack.org/wiki/NetworkingGuide/TOC
+
* Callback payload workstream: https://review.openstack.org/#/q/status:open+topic:use-callback-payloads+label:Workflow%253D0
* Gerrit: https://github.com/openstack/openstack-manuals/tree/master/doc/networking-guide
 
  
 
=== On Demand Agenda ===
 
=== On Demand Agenda ===
* Vendor decomposition
+
 
** Which vendors have not started final decomposition?
+
We can only pick one or two topics we can talk in the time left of the meeting. People should add ideas to the topics section. We will select one or two topics we can chew during the next meeting. Please follow the template below:
*** Should we maintain a list of stragglers in devref until they are all done?
+
 
*** Send an email notice about decomposition to -dev: what should it say?
+
* Topic for the meeting (keep this template, please):
** Does anything need to be left in the tree for packaging?
+
** (nick): description
*** Currently requirements.txt is left in the vendor dir with the name of the vendor package, but no one seems to know if it is needed.
+
 
* Stable branches for networking subproject
+
* L3 agent in dvr_snat mode on Compute nodes
** Discussion on this happened in July, decision which wasn't clear was here:
+
** (shushuda): Should a Compute node with dvr_snat mode be supported? Or should this mode be used only for Network nodes with no compute services on it? Context: https://bugs.launchpad.net/neutron/+bug/1934666
*** http://lists.openstack.org/pipermail/openstack-dev/2015-July/068785.html
 
** Currently, gerrit ACLs allow only neutron-stable-maint to merge stable patches here
 
** Stable has meaning, and we have to follow rules of stable backports
 
** Question: What does the team want here?
 
* Neutron interactions with infra
 
** Coordinate through dougwig and mestery
 
** We need to stop adding infra load into #openstack-infra
 
* 3rd party Ci systems: Can they vote -1?
 
** https://review.openstack.org/207198
 
* Liberty-3 BPs and reviews
 
** https://launchpad.net/neutron/+milestone/liberty-3
 
** Focus here for the remaining weeks
 
** Handy dandy gerrit dashboard link: https://goo.gl/x9bO7i
 
** We need to merge all of this for Liberty (or make our best shot)
 
** Email to openstack-dev ML on this topic: http://lists.openstack.org/pipermail/openstack-dev/2015-August/071786.html
 
* Concrete plan to merge back pecan and QoS work
 
** Need to do this very early after Liberty-2 is cut this week
 
* nova-network compatibility tasks
 
** Summit session(s) in Vancouver were very productive
 
** Tasks tracked here: https://etherpad.openstack.org/p/YVR-nova-network
 
** Need to find owners for a few of these
 
*** Rolling upgrades (mostly a grenade patch)
 
*** Distributed SNAT with DVR
 
*** "Get me a network (https://review.openstack.org/#/c/184857/) (kevinbenton to own this)
 
*** ARP Spoof patch series is stalled, need to make a decision on how to proceed. (kevinbenton will do this after beating requirements out of markmcclain)
 
* macvtap ml2 driver and agent - will land in neutron tree. Question is how to procede with agent code (scheuran)
 
** '''Aug 17 2015 update''' - sc68cal is working with scheuran in this gerrit topic https://review.openstack.org/#/q/status:open+project:openstack/neutron+branch:master+topic:bug/1468803,n,z
 
** 1) Copy (duplicate) required agent code like in the past.
 
** 2) Extract a common base class for macvtap, linuxbridge and sriov-nic (impls are close to each other). Purpose: Sharing base agent code. Starting with macvtap only in liberty. Moving others to common base class in Mitaka. New agent base class cannot be used for OVS, as it already diverged too much from others.
 
*** Liberty: only methods that are obious common and only differ in details that can be abstracted (_setup_rpc, _report_state, _device_info_has_changes, _process_network_devices)
 
*** Mitaka: Methods that have a lot of common code, but require fruther thinking (treat_devices_added_updated, scan_devices, daemon_loop)
 
*** N: Having a common agent with interface drivers?
 
** Modular l2 agent (spec not in a good shape) and agent extension (is just for extending existing agents) is is not an option
 
  
 
== Previous meeting logs ==
 
== Previous meeting logs ==
 
* Previous meetings, with their notes and logs, can be found [http://eavesdrop.openstack.org/meetings/networking/ here].
 
* Previous meetings, with their notes and logs, can be found [http://eavesdrop.openstack.org/meetings/networking/ here].
 +
** [http://eavesdrop.openstack.org/meetings/networking/2021/?C=M;O=D networking-2021]
 +
** [http://eavesdrop.openstack.org/meetings/networking/2020/?C=M;O=D networking-2020]
 +
** [http://eavesdrop.openstack.org/meetings/networking/2019/?C=M;O=D networking-2019]
 +
** [http://eavesdrop.openstack.org/meetings/networking/2018/?C=M;O=D networking-2018]
 +
** [http://eavesdrop.openstack.org/meetings/networking/2017/?C=M;O=D networking-2017]
 +
** [http://eavesdrop.openstack.org/meetings/networking/2016/?C=M;O=D networking-2016]
 
** [http://eavesdrop.openstack.org/meetings/networking/2015/?C=M;O=D networking-2015]
 
** [http://eavesdrop.openstack.org/meetings/networking/2015/?C=M;O=D networking-2015]
 
** [http://eavesdrop.openstack.org/meetings/networking/2014/?C=M;O=D networking-2014]
 
** [http://eavesdrop.openstack.org/meetings/networking/2014/?C=M;O=D networking-2014]
Line 104: Line 149:
 
** [http://eavesdrop.openstack.org/meetings/quantum/2013/?C=M;O=D quantum-2013]
 
** [http://eavesdrop.openstack.org/meetings/quantum/2013/?C=M;O=D quantum-2013]
 
** [http://eavesdrop.openstack.org/meetings/quantum/2012/?C=M;O=D quantum-2012]
 
** [http://eavesdrop.openstack.org/meetings/quantum/2012/?C=M;O=D quantum-2012]
* Older meeting notes are here:  ../MeetingLogs.
 

Latest revision as of 08:49, 20 July 2021

The OpenStack Networking Team (Neutron) holds public meetings as advertised on OpenStack IRC Meetings Calendar. If you are unable to attend, please check the most recent logs.

Announcements / Reminders

Blueprints

Blueprints which we should include in Xena milestones:

Community Goals

This slot is to used to track the progress of the community goals. https://governance.openstack.org/tc/goals/index.html#release-cycles

Bugs and Gate issues

rubasov was bug deputy 2 weeks ago. Report http://lists.openstack.org/pipermail/openstack-discuss/2021-July/023590.html ralonsoh was bug deputy last week. Report http://lists.openstack.org/pipermail/openstack-discuss/2021-July/023728.html

Bugs which needs attention:

Old bug to discuss:

More discussion on this topic takes place during the Neutron CI meeting: https://wiki.openstack.org/wiki/Meetings/NeutronCI

Bug deputy

You can find more information about what the role is here: https://docs.openstack.org/neutron/latest/contributor/policies/bugs.html#neutron-bug-deputy

During the Denver PTG we made the decision to institute a fixed rotation for the the bugs deputy role. The currently scheduled rotation is the following:

Date who note
May-17-2021 Bernard Cafarelli (bcafarel)
May-24-2021 Slawek Kaplonski (slaweq)
May-31-2021 Hongbin Lu (hongbin)
Jun-7-2021 Brian Haley (haleyb)
Jun-14-2021 Lajos Katona (lajoskatona)
Jun-21-2021 Akihiro Motoki (amotoki)
Jun-28-2021 Miguel Lavalle (mlavalle)
Jul-5-2021 Bence Romsics (rubasov)
Jul-12-2021 Rodolfo Alonso Hernandez (ralonsoh)
Jul-19-2021 Lucas Alvares Gomes (lucasgomes)
Jul-26-2021 Jakub Libosvar (jlibosva)
Aug-2-2021 Oleg Bondarev (obondarev)

In preparation for their duty week, deputies are encouraged to review the Neutron bugs policy: https://docs.openstack.org/neutron/latest/contributor/policies/bugs.html

Neutron performance subteam

obondarev is doing a lot of great work in that area recently. His patches https://review.opendev.org/q/owner:oleg.bondarev%2540huawei.com+project:openstack/neutron+status:open

Docs

Neutron-lib, planned refactoring and other impacts

HOUSE KEEPING

PATCHES THAT NEED REVIEWS

On Demand Agenda

We can only pick one or two topics we can talk in the time left of the meeting. People should add ideas to the topics section. We will select one or two topics we can chew during the next meeting. Please follow the template below:

  • Topic for the meeting (keep this template, please):
    • (nick): description
  • L3 agent in dvr_snat mode on Compute nodes

Previous meeting logs