15:00:24 #startmeeting neutron_l3 15:00:25 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 Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. 15:00:28 The meeting name has been set to 'neutron_l3' 15:00:31 o/ 15:00:57 hi john-davidge, everything ok? 15:01:07 mlavalle: Yes thank you. You? 15:01:35 great, looking forward to see you next week 15:01:45 mlavalle: You too! 15:01:53 mlavalle: Barcelona feels like not so long ago 15:02:14 yeah, ages ago. incredible! 15:02:44 oh, I misread your comment 15:02:51 to me, it feels long ago 15:02:56 anyway... 15:02:58 :) 15:03:14 haleyb said he was going to be a little late, so let's get going 15:03:20 ok sure 15:03:38 #topic Announcements 15:04:24 Obviously, remind folks that the PTG will be next week in Atlanta 15:06:28 I arrive Tuesday night and will fly back home Saturday noonish 15:06:28 Here's the plan for the Neutron team: 15:06:28 #link https://etherpad.openstack.org/p/neutron-ptg-pike-final 15:07:52 The other annoucement is that we won't have this meeting next week, due to the PTG 15:08:25 I will send a message to the ML later today 15:09:17 any other announcements? 15:10:15 ok, moving on 15:10:21 #topic Bugs 15:11:03 First one for today is https://bugs.launchpad.net/neutron/+bug/1627424 15:11:03 Launchpad bug 1627424 in neutron "FlushError on IPAllocation" [High,In progress] - Assigned to Miguel Lavalle (minsel) 15:11:24 So I have continued paying for all my past sins with this bug :-) 15:11:41 and hopefully the future ones as well 15:12:05 I found another group of ocurrences of this bug 15:13:09 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 #link https://github.com/openstack/tempest/blob/master/tempest/api/network/test_networks.py#L538 15:13:32 1) A network is created 15:14:20 2) The plugin receives request from the dhcp agent to create the dhcp port: http://paste.openstack.org/show/598918/ 15:14:52 3) The test script send request to delete the network: http://paste.openstack.org/show/599252/ 15:15:16 4) The port creation gets to the point of assigning IP address 15:15:26 5) The network delete deletes the port 15:15:39 6) We get the Traceback in the port creation 15:16:25 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 next week 15:16:59 mlavalle: Looking forward to that discussion. This is quite the bug... 15:17:01 We are race probelms between these transactions 15:17:32 and all the cases involve the common attributes in the port 15:18:10 ok, moving on 15:18:19 Next one is http://paste.openstack.org/show/599252/ 15:19:16 This one has a fix proposed here: 15:19:24 #link https://review.openstack.org/#/c/390594/ 15:20:42 If you have a chance, please take a look 15:20:52 any comments? 15:21:31 Ooops, I meant this bug: https://bugs.launchpad.net/neutron/+bug/1610483 15:21:31 Launchpad bug 1610483 in neutron "Pluggable IPAM rollback mechanism is not robust" [High,In progress] - Assigned to Aliaksandr Dziarkach (aliaksandr-dziarkach) 15:21:42 any comments about it? 15:23:14 Next one is https://bugs.launchpad.net/neutron/+bug/1627480 15:23:16 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 any comments about this one, janzian? 15:23:50 This one has proven difficult to reproduce 15:24:27 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 cool, thanks 15:25:33 Last one for today is https://bugs.launchpad.net/neutron/+bug/1509004 15:25:33 Launchpad bug 1509004 in neutron ""test_dualnet_dhcp6_stateless_from_os" failures seen in the gate" [High,Confirmed] 15:25:58 This one has no owner, any comments from anyone? 15:26:51 any other bugs we should highlight today? 15:27:13 i have one 15:27:42 This is IPv6 related, so apologies if it doesnt fit this meeting 15:27:48 https://bugs.launchpad.net/neutron/+bug/1663077 15:27:48 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 Would be interested to have some others weigh in on the review 15:28:22 it does fit this meeting :-) 15:28:58 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 most of the discussion is on patchset 4 15:29:57 This one, right? 15:30:02 #link https://review.openstack.org/#/c/431379/ 15:30:11 There's another patchset in the bug 15:31:04 Ah yeah, https://review.openstack.org/#/c/432506/ is a follow on patch 15:31:18 which im also not sure about 15:31:28 my main concerns are: 15:31:39 * mlavalle listening 15:31:55 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 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 mhhhh.... ok, I'll try to add my 2 cents 15:33:54 mlavalle: Thanks 15:34:14 maybe haleyb can also weigh in ^^^^ 15:34:38 * haleyb just showed up, will try and comment in the review 15:34:54 Thanks! 15:35:07 any other bugs? 15:35:20 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 really, you are going to Mexico next week! 15:36:45 well, maybe there is nothing beach, beer and Margaritas cannot cure! 15:36:45 haleyb: You have to get better in time for margharitas! 15:36:46 i know, the flight will be tough 15:37:24 ok, moving on 15:37:37 #topic Prefix Delegation 15:37:51 baoli: anything to share with the team? 15:38:45 I guess the answer not today 15:38:54 #topic Routed Networks 15:39:40 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 how about right after the docs meeting on Tuesday? 15:40:14 mlavalle: Sure, sounds good! 15:40:24 mlavalle: There's also an item on the neutron agenda for it 15:40:51 john-davidge: in the final agenda? 15:41:10 Yes 15:41:11 https://etherpad.openstack.org/p/neutron-ptg-pike-final 15:41:16 L116 15:41:32 yeah, I just saw it. let's discuss then. I'll add my name to it 15:41:52 mlavalle: Great 15:42:21 #topic Open Agenda 15:42:36 any other topics we should discuss today? 15:43:48 ok guys, returning 16 minutes to your agendas 15:43:52 Thanks for attending 15:44:05 Thanks, See you in Atlanta! 15:44:18 haleyb: for the flight, chewing gum during the entire ascent and descent helps a lot 15:44:51 and I hope you enjoy the beach and don't think about us :-) 15:44:58 #endmeeting