15:00:24 <mlavalle> #startmeeting neutron_l3
15:00:25 <openstack> Meeting started Thu Feb 16 15:00:24 2017 UTC and is due to finish in 60 minutes.  The chair is mlavalle. Information about MeetBot at http://wiki.debian.org/MeetBot.
15:00:26 <openstack> Useful Commands: #action #agreed #help #info #idea #link #topic #startvote.
15:00:28 <openstack> The meeting name has been set to 'neutron_l3'
15:00:31 <john-davidge> o/
15:00:57 <mlavalle> hi john-davidge, everything ok?
15:01:07 <john-davidge> mlavalle: Yes thank you. You?
15:01:35 <mlavalle> great, looking forward to see you next week
15:01:45 <john-davidge> mlavalle: You too!
15:01:53 <john-davidge> mlavalle: Barcelona feels like not so long ago
15:02:14 <mlavalle> yeah, ages ago. incredible!
15:02:44 <mlavalle> oh, I misread your comment
15:02:51 <mlavalle> to me, it feels long ago
15:02:56 <mlavalle> anyway...
15:02:58 <john-davidge> :)
15:03:14 <mlavalle> haleyb said he was going to be a little late, so let's get going
15:03:20 <john-davidge> ok sure
15:03:38 <mlavalle> #topic Announcements
15:04:24 <mlavalle> Obviously, remind folks that the PTG will be next week in Atlanta
15:06:28 <mlavalle> I arrive Tuesday night and will fly back home Saturday noonish
15:06:28 <mlavalle> Here's the plan for the Neutron team:
15:06:28 <mlavalle> #link https://etherpad.openstack.org/p/neutron-ptg-pike-final
15:07:52 <mlavalle> The other annoucement is that we won't have this meeting next week, due to the PTG
15:08:25 <mlavalle> I will send a message to the ML later today
15:09:17 <mlavalle> any other announcements?
15:10:15 <mlavalle> ok, moving on
15:10:21 <mlavalle> #topic Bugs
15:11:03 <mlavalle> First one for today is https://bugs.launchpad.net/neutron/+bug/1627424
15:11:03 <openstack> Launchpad bug 1627424 in neutron "FlushError on IPAllocation" [High,In progress] - Assigned to Miguel Lavalle (minsel)
15:11:24 <mlavalle> So I have continued paying for all my past sins with this bug :-)
15:11:41 <mlavalle> and hopefully the future ones as well
15:12:05 <mlavalle> I found another group of ocurrences of this bug
15:13:09 <mlavalle> This one happens as a consequence of the execution of one of the test cases in this test class (I haven't isolated yet which one):
15:13:18 <mlavalle> #link https://github.com/openstack/tempest/blob/master/tempest/api/network/test_networks.py#L538
15:13:32 <mlavalle> 1) A network is created
15:14:20 <mlavalle> 2) The plugin receives request from the dhcp agent to create the dhcp port: http://paste.openstack.org/show/598918/
15:14:52 <mlavalle> 3) The test script send request to delete the network: http://paste.openstack.org/show/599252/
15:15:16 <mlavalle> 4) The port creation gets to the point of assigning IP address
15:15:26 <mlavalle> 5) The network delete deletes the port
15:15:39 <mlavalle> 6) We get the Traceback in the port creation
15:16:25 <mlavalle> I am going to dig deeper today and tomorrow and document it thoroughly. With this I will have a conversation face to face with Kevin to isolate the rrot cause
15:16:36 <mlavalle> next week
15:16:59 <john-davidge> mlavalle: Looking forward to that discussion. This is quite the bug...
15:17:01 <mlavalle> We are race probelms between these transactions
15:17:32 <mlavalle> and all the cases involve the common attributes in the port
15:18:10 <mlavalle> ok, moving on
15:18:19 <mlavalle> Next one is http://paste.openstack.org/show/599252/
15:19:16 <mlavalle> This one has a fix proposed here:
15:19:24 <mlavalle> #link https://review.openstack.org/#/c/390594/
15:20:42 <mlavalle> If you have a chance, please take a look
15:20:52 <mlavalle> any comments?
15:21:31 <mlavalle> Ooops, I meant this bug: https://bugs.launchpad.net/neutron/+bug/1610483
15:21:31 <openstack> Launchpad bug 1610483 in neutron "Pluggable IPAM rollback mechanism is not robust" [High,In progress] - Assigned to Aliaksandr Dziarkach (aliaksandr-dziarkach)
15:21:42 <mlavalle> any comments about it?
15:23:14 <mlavalle> Next one is https://bugs.launchpad.net/neutron/+bug/1627480
15:23:16 <openstack> Launchpad bug 1627480 in neutron "create_port can succeed without returning fixed_ips on all requested subnets" [High,Confirmed] - Assigned to James Anziano (janzian)
15:23:29 <mlavalle> any comments about this one, janzian?
15:23:50 <janzian> This one has proven difficult to reproduce
15:24:27 <janzian> mlavalle and I have plans to go over it together later today, so I hope to have something more substantial done while everyone else is at the PTG (thanks mlavalle :) )
15:24:51 <mlavalle> cool, thanks
15:25:33 <mlavalle> Last one for today is https://bugs.launchpad.net/neutron/+bug/1509004
15:25:33 <openstack> Launchpad bug 1509004 in neutron ""test_dualnet_dhcp6_stateless_from_os" failures seen in the gate" [High,Confirmed]
15:25:58 <mlavalle> This one has no owner, any comments from anyone?
15:26:51 <mlavalle> any other bugs we should highlight today?
15:27:13 <john-davidge> i have one
15:27:42 <john-davidge> This is IPv6 related, so apologies if it doesnt fit this meeting
15:27:48 <john-davidge> https://bugs.launchpad.net/neutron/+bug/1663077
15:27:48 <openstack> Launchpad bug 1663077 in neutron "[ipv6] when slaas is setup as ipv6_address_mode ipv6-icmp packets are rejected by iptables" [High,In progress] - Assigned to Kevin Benton (kevinbenton)
15:28:10 <john-davidge> Would be interested to have some others weigh in on the review
15:28:22 <mlavalle> it does fit this meeting :-)
15:28:58 <john-davidge> i totally get where kevin is coming from, and i agree with some of what he says, but i im not sure the fix is using the correct approach
15:29:10 <john-davidge> most of the discussion is on patchset 4
15:29:57 <mlavalle> This one, right?
15:30:02 <mlavalle> #link https://review.openstack.org/#/c/431379/
15:30:11 <mlavalle> There's another patchset in the bug
15:31:04 <john-davidge> Ah yeah, https://review.openstack.org/#/c/432506/ is a follow on patch
15:31:18 <john-davidge> which im also not sure about
15:31:28 <john-davidge> my main concerns are:
15:31:39 * mlavalle listening
15:31:55 <john-davidge> 1. Does the first patch actually fix the bug? As RAs from non link-local addresses should be dropped by the client anyway
15:32:47 <john-davidge> 2. Are there legitimate cases where there may be two or more RA providers for a network? E.g, some subnets receiving RAs from a neutron router and others from an external router?
15:33:45 <mlavalle> mhhhh.... ok, I'll try to add my 2 cents
15:33:54 <john-davidge> mlavalle: Thanks
15:34:14 <mlavalle> maybe haleyb can also weigh in ^^^^
15:34:38 * haleyb just showed up, will try and comment in the review
15:34:54 <mlavalle> Thanks!
15:35:07 <mlavalle> any other bugs?
15:35:20 <john-davidge> haleyb: Thanks, I've backed off the last couple days to try and make sure im not missing something
15:36:03 * haleyb has backed-off because he is sick :(
15:36:23 <mlavalle> really, you are going to Mexico next week!
15:36:45 <mlavalle> well, maybe there is nothing beach, beer and Margaritas cannot cure!
15:36:45 <john-davidge> haleyb: You have to get better in time for margharitas!
15:36:46 <haleyb> i know, the flight will be tough
15:37:24 <mlavalle> ok, moving on
15:37:37 <mlavalle> #topic Prefix Delegation
15:37:51 <mlavalle> baoli: anything to share with the team?
15:38:45 <mlavalle> I guess the answer not today
15:38:54 <mlavalle> #topic Routed Networks
15:39:40 <mlavalle> The only thing I want to mention here is that we can discuss with john-davidge the floating ip stuff next week in Atlanta
15:39:57 <mlavalle> how about right after the docs meeting on Tuesday?
15:40:14 <john-davidge> mlavalle: Sure, sounds good!
15:40:24 <john-davidge> mlavalle: There's also an item on the neutron agenda for it
15:40:51 <mlavalle> john-davidge: in the final agenda?
15:41:10 <john-davidge> Yes
15:41:11 <john-davidge> https://etherpad.openstack.org/p/neutron-ptg-pike-final
15:41:16 <john-davidge> L116
15:41:32 <mlavalle> yeah, I just saw it. let's discuss then. I'll add my name to it
15:41:52 <john-davidge> mlavalle: Great
15:42:21 <mlavalle> #topic Open Agenda
15:42:36 <mlavalle> any other topics we should discuss today?
15:43:48 <mlavalle> ok guys, returning 16 minutes to your agendas
15:43:52 <mlavalle> Thanks for attending
15:44:05 <john-davidge> Thanks, See you in Atlanta!
15:44:18 <mlavalle> haleyb: for the flight, chewing gum during the entire ascent and descent helps a lot
15:44:51 <mlavalle> and I hope you enjoy the beach and don't think about us :-)
15:44:58 <mlavalle> #endmeeting