Revision as of 16:45, 21 July 2015

Meetings

Weekly on Thursday at 1500 UTC
IRC channel: #openstack-meeting-3 on freenode
Chair: Carl Baldwin (carl_baldwin)
Meetings, with their notes and logs, will be found under http://eavesdrop.openstack.org/meetings/neutron_l3

Agenda

Meeting July 2nd, 2015

Annoucements
Bugs (all Bugs Tagged with l3-ipam-dhcp)
- Critical
  - https://bugs.launchpad.net/neutron/+bug/1465434 DVR issues with supporting multiple subnets per network on DVR routers - PortbindingContext does not have the status. We will be tracking this bug closely
- High importance
  - https://bugs.launchpad.net/neutron/+bug/1404743 sporadic test failures due to VMs not getting a DHCP lease
Routed networks:
- Proposed devref https://review.openstack.org/#/c/196812/
BGP dynamic routing
IPAM
ML3 router plugin
- Collecting use cases https://etherpad.openstack.org/p/neutron-modular-l3-router-plugin-use-cases
DNS
Address Scopes
IPv6
Open discussion

Meeting commands

/join #openstack-meeting-3
#startmeeting neutron_l3
#topic Announcements
#undo topic
#link https://wiki.openstack.org/wiki/Meetings/Neutron-L3-Subteam
#action carl_baldwin will get something specific done this week <br /> ...<br /> <br /> <nowiki>#endmeeting

Sub-team Charter

Develops and Maintains L3 related components of Neutron.

Team Charter for Liberty

[IPAM] Support pluggable external IPAM
[Dynamic Routing] Integrate dynamic routing (with BGP implementation) with Neutron (not BGP/MPLS)
[DNS] Reconcile the DNS name of instances between Nova and Neutron. Once this is achieved, integrate Designate and Neutron
[Address Scopes] Implement Address Scopes as a first level abstraction in Neutron to improve the management or routable IPv4 and IPv6 ranges
[Network Segments] Add concept of L3 routed network segments (needs more definition)

Bugs

Critical

High

https://bugs.launchpad.net/neutron/+bug/1404743 sporadic test failures due to VMs not getting a DHCP lease
https://bugs.launchpad.net/neutron/+bug/1469322 Associating a floatingip with a dual stack port requires the fixed-address to be specified

Routing Network Segments

(was pluggable-ext-net)

Specifications	routing-networks
RFE	Routing Network Segments

Superseded spec: https://review.openstack.org/#/c/88619/

Juno Design Summit: Session, Etherpad

bgp-dynamic-routing

Specifications	dynamic routing use cases, Dynamic Routing Kilo spec
Gerrit Topics	bp/bgp-dynamic-routing

List of patches under review. Under each sub-heading, I recommend reviewing the patches in the order listed.

Changes

Testing
- How to test the patches

Is worth to mention that Dynamic Routing spec is being re-designed for Kilo and some entities and concepts can change.

BGP Speakers Comparison Juno Design Summit: Session

neutron-ipam

Juno Design Summit: Etherpad

Specifications	neutron-ipam subnet-allocation ipv6-prefix-delegation reference-ipam-driver
Gerrit Topics	bp/neutron-ipam

ML3 Router plugin

collecting use cases https://etherpad.openstack.org/p/neutron-modular-l3-router-plugin-use-cases
blueprint https://blueprints.launchpad.net/neutron/+spec/l3-plugin-for-routervm
spec https://review.openstack.org/#/c/105078/
RFE https://bugs.launchpad.net/neutron/+bug/1461133

dns-resolution

This work is being resumed for Liberty.

Specifications	internal-dns-resolution, internal-dns-resolution-nova, external-dns-resolution
Gerrit Topics	bp/internal-dns-resolution, bp/external-dns-resolution

Address Scopes

Specifications	address-scopes
Gerrit Topics	[]

IPv6 Prefix Delegation

Re-proposed and approved for Liberty. Code and documentaion on gerrit for review.

Blueprints	ipv6-prefix-delegation blueprint
Specifications	ipv6-prefix-delegation spec
Gerrit Topics	bp/ipv6-prefix-delegation

Patches out for review, in order of precedence:

Code
- DB & API changes for IPv6 Prefix Delegation
- L3 agent changes and reference implementation for IPv6 PD

Documentation
- Add content for the IPv6 Prefix Delegation Section

IPv6

The status of IPV6 under Neutron as of the end of Kilo is summarized here: IPv6 Manual. Please feel free to correct any mistakes or add missing information.

Currently, IPv6 Tempest tests are being beefed up:

https://bugs.launchpad.net/tempest/+bug/1401726 Tempest IPv6 scenario tests use IPv4 and floating IPs to connect and test

Bugs which need discussion:

https://launchpad.net/bugs/1460720 bug 1460720 Move ipv6_gateway L3 config to CLI

Other Blueprints

Blueprint: neutron-ovs-dvr

Distributed-Virtual-Router meetings are still on-going.

Need to keep an eye on the DVR tempest failure rate. This job is experimental but we hope to make it voting soon. It should have a similar failure rate to the full non-dvr tempest job.

Bugs	Bugs In Progress
How To	https://wiki.openstack.org/wiki/Neutron/DVR/HowTo
Specifications	neutron-ovs-dvr, DVR-L2-Agent Blueprint, DVR-L3-Agent Blueprint, decentralized-snat

Blueprint: dragonflow

This work is currently inactive while we work on DVR and a few other priorities.

Specifications	https://launchpad.net/dragonflow
Gerrit Topics

Repo: https://github.com/stackforge/dragonflow
Blog: http://blog.gampel.net/2015/01/neutron-dvr-sdn-way.html

Blueprint: l3 plugin for routervm/modular l3 router plugin

This work will be resumed for Liberty. The blueprint will be updated for Liberty soon.

Need to discuss

repository: in neutron or stackforge for Liberty?
- plugin
- reference implementation
- config agent

Blueprints	l3-plugin-for-routervm blueprint
Specifications	l3-plugin-for-routervm spec
Gerrit Topics	bp/l3-plugin-for-routervm

@@ Line 204: / Line 204: @@
 [[Meetings/Distributed-Virtual-Router|Distributed-Virtual-Router]] meetings are still on-going.
-Need to keep an eye on the [http://graphite.openstack.org/render/?from=-10days&height=500&until=now&width=1200&bgcolor=ffffff&fgcolor=000000&yMax=100&yMin=0&target=color(alias(movingAverage(asPercent(stats.zuul.pipeline.check.job.check-tempest-dsvm-neutron-dvr.FAILURE,sum(stats.zuul.pipeline.check.job.check-tempest-dsvm-neutron-dvr.%7BSUCCESS,FAILURE%7D)),%2736hours%27),%20%27check-tempest-dsvm-neutron-dvr%27),%27orange%27) DVR tempest failure rate].  This job is experimental but we hope to make it voting soon.  [http://graphite.openstack.org/render/?from=-10days&height=500&until=now&width=1200&bgcolor=ffffff&fgcolor=000000&yMax=100&yMin=0&target=color(alias(movingAverage(asPercent(stats.zuul.pipeline.check.job.check-tempest-dsvm-neutron-dvr.FAILURE,sum(stats.zuul.pipeline.check.job.check-tempest-dsvm-neutron-dvr.%7BSUCCESS,FAILURE%7D)),%2736hours%27),%20%27check-tempest-dsvm-neutron-dvr%27),%27orange%27)&target=color(alias(movingAverage(asPercent(stats.zuul.pipeline.check.job.check-tempest-dsvm-neutron-full.FAILURE,sum(stats.zuul.pipeline.check.job.check-tempest-dsvm-neutron-full.%7BSUCCESS,FAILURE%7D)),%2736hours%27),%20%27check-tempest-dsvm-neutron-full%27),%27blue%27) It should have a similar failure rate to the full non-dvr tempest job].
+Need to keep an eye on the [http://graphite.openstack.org/render/?from=-10days&height=500&until=now&width=1200&bgcolor=ffffff&fgcolor=000000&yMax=100&yMin=0&target=color(alias(movingAverage(asPercent(stats.zuul.pipeline.check.job.check-tempest-dsvm-neutron-dvr.FAILURE,sum(stats.zuul.pipeline.check.job.check-tempest-dsvm-neutron-dvr.%7BSUCCESS,FAILURE%7D)),%2736hours%27),%20%27check-tempest-dsvm-neutron-dvr%27),%27orange%27) DVR tempest failure rate].  This job is experimental but we hope to make it voting soon.  [http://goo.gl/4YK3oZ It should have a similar failure rate to the full non-dvr tempest job].
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 <br /><br />
 == Blueprint: dragonflow ==

Difference between revisions of "Meetings/Neutron-L3-Subteam"