15:00:27 #startmeeting neutron_dvr 15:00:28 Meeting started Wed Apr 13 15:00:27 2016 UTC and is due to finish in 60 minutes. The chair is haleyb. Information about MeetBot at http://wiki.debian.org/MeetBot. 15:00:30 Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. 15:00:33 The meeting name has been set to 'neutron_dvr' 15:00:37 #chair Swami 15:00:37 Warning: Nick not in channel: Swami 15:00:39 Current chairs: Swami haleyb 15:00:50 #chair Swami_ 15:00:51 Current chairs: Swami Swami_ haleyb 15:01:27 #topic Announcements 15:02:11 Do we have anymore RC builds on its way. 15:02:15 Just one announcement - Mitaka is out! Good job improving DVR everyone 15:02:29 Nope, we're done, on to Newton 15:02:38 haleyb: thanks 15:02:49 #topic Bugs 15:03:00 Swami's favorite topic :) 15:03:01 haleyb: thanks 15:03:12 haleyb: Yes for sure. 15:03:24 This week we had two more new bugs filed. 15:03:44 #link https://bugs.launchpad.net/neutron/+bug/1569918 15:03:45 Launchpad bug 1569918 in neutron "Allowed_address_pair fixed_ip configured with FloatingIP after getting associated with a VM port does not work with DVR routers" [Undecided,New] 15:04:07 This is regarding the Allowed_address_pairs and FIP with DVR. 15:04:24 This issue is seen when the floatingip is associated later to the attached VRRP port. 15:04:37 I do have a patch for it. It is still WIP. 15:04:52 #link https://review.openstack.org/#/c/304905/ 15:05:12 I'll take a look 15:05:19 Will be updating with tests today. I had some UT failure yesterday on that patch. 15:05:52 This was one of the requirements from the LBaaS folks. 15:06:11 The next one in the list is 15:06:15 #link https://bugs.launchpad.net/neutron/+bug/1568197 15:06:16 Launchpad bug 1568197 in neutron "Problems with neutron.common.constants import break HA and DVRHA functionality" [Undecided,In progress] - Assigned to Adolfo Duarte (adolfo-duarte) 15:06:28 This is related to DVR SNAT HA. 15:07:03 Right now it seems that the neutron_lib constants is overriding the constants defined in the common/constants. 15:07:10 That is the cause of this problem. 15:07:23 Do we need to update neutron_lib ? 15:07:24 Adolfo has uploaded a patch to fix this issue. 15:07:55 haleyb: yes it seems that it is better to handle it in neutron lib or to use neutron-lib import whereever possible. 15:08:13 #link https://review.openstack.org/#/c/303662/ 15:09:00 Right, should we also start a change against neutron-lib to fix the constant? 15:09:33 haleyb: I think so. 15:11:41 haleyb: I do see in Adolfo's patch that he is trying to check if the constants are in there and if not adding it in. This would be a redundant check. But I think we should also add the constant in the neutron-lib if it makes sense. 15:13:06 Those are the only two new bugs this week. 15:13:08 yes, that's where the shared things live. Of course we might need to carry something in neutron to deal with this since someone could have an old neutron-lib 15:14:09 haleyb: yes this is an ugly bug that no one would have imagined. 15:15:22 I figured neutron-lib would cause some of this, but i digress 15:16:24 haleyb: That's all I had for the new bugs. 15:16:47 haleyb: we still have the unresolved bugs that we need to speed up, since it is piling up. 15:16:52 Swami_: any old bugs that still need attention? 15:17:07 haleyb: The snat_move bug requires attention 15:17:30 #link https://review.openstack.org/#/c/300268/ 15:17:59 haleyb: This bug has a dependency on the autoscheduler remove patch that was posted by John and amuller. 15:18:18 #link https://review.openstack.org/#/c/285480/ 15:18:21 ah, that's why it fails that test 15:19:15 I see that was updated this morning, but failing jenkins 15:19:38 haleyb: That patch is failing jenkins for a while 15:20:07 It's throwing an sqlalchemy exception 15:21:19 haleyb: I have not looked back at the fixed_ip issue with floatingips, since I was working on other bugs. But I will try to look into it once I finish of the existing ones. 15:21:50 haleyb: I also had a comment on the #link https://bugs.launchpad.net/neutron/+bug/1564776 15:21:52 Launchpad bug 1564776 in neutron "DVR l3 agent should check for snat namespace existence before adding or deleting anything from the namespace" [Undecided,In progress] - Assigned to Swaminathan Vasudevan (swaminathan-vasudevan) 15:22:47 Sure, must be on one of my comments 15:23:01 haleyb: yes I do see your comment now, I will try to address it today. 15:23:21 haleyb: too many context switch for these patches, so bare with me. 15:23:40 np 15:24:09 haleyb: I am also having some trouble with this patch. 15:24:12 #link https://review.openstack.org/#/c/302068/ 15:24:44 There is some sort of timing issue, with the agent receiving the router_update rpc message from the server when the agent restarts. 15:25:08 obondarev had a comment in there to address this case in the namespace cleanup rather than in dvr_edge_router. 15:25:55 I will take a look, somehow wasn't on that review 15:25:55 But this is related to 'gw_port_host' being null, when router_update comes in, if we address it in the cleanup then it would delete the namespace but might not cleanup the other rules in the router_namespace. 15:26:38 haleyb: Right now even that fix with the patch is not 100% successful, it is only 50-50 because of the timing issue. 15:27:29 haleyb: I need to revisit it, to find out why the agent is missing the router_update. 15:27:50 ok, let me know if you need help 15:27:58 haleyb: Are you aware of any time out for the rpc messages in the queue. How long does the queue hold the message for the agent, if the agent is dead. 15:29:05 Swami_: i don't know, but thought it was a long time 15:29:31 haleyb: ok, I am seeing such behavior. 15:31:18 haleyb: that's all I had for bugs. 15:31:41 Swami_: ok, thanks 15:32:46 #topic Gate failures 15:33:14 haleyb: Right now the gate jobs seem to be behaving right. 15:33:30 With all the other gate issues this week, DVR hasn't been a big problem 15:33:33 haleyb: The multinode job for DVR is littler bit higher than other jobs. 15:34:08 s/littler/little 15:37:21 yes, that is the only one 15:37:21 haleyb: I still haven't had a chance to go through the logstash in the past week, sorry the bugs are keeping me bussy 15:37:56 Keep doing what you're doing, I don't think this is a big issue at the moment - no fires 15:38:08 haleyb: ok no problem 15:38:08 #topic Stable backports 15:38:15 * haleyb notices openstack bot has vanished