15:00:25 #startmeeting neutron_qos 15:00:29 Meeting started Tue Dec 5 15:00:25 2017 UTC and is due to finish in 60 minutes. The chair is slaweq_. Information about MeetBot at http://wiki.debian.org/MeetBot. 15:00:30 Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. 15:00:32 The meeting name has been set to 'neutron_qos' 15:00:35 hello 15:00:53 o/ 15:01:21 I think we will wait few minutes for other people 15:01:28 cool 15:01:39 I'll be back in a couple of minutes 15:01:44 mlavalle: sure 15:01:49 In a meeting but I'll try to keep up! 15:01:59 hi davidsha :) 15:02:07 Hi! 15:02:59 reedip: are You around? 15:04:01 * mlavalle is back 15:04:23 ok, I think we can start 15:04:29 #topic RFEs 15:04:48 #link https://bugs.launchpad.net/neutron/+bug/1560963 15:04:48 Launchpad bug 1560963 in neutron "[RFE] Minimum bandwidth support (egress)" [Wishlist,In progress] - Assigned to Rodolfo Alonso (rodolfo-alonso-hernandez) 15:05:13 last time when I checked this one, old patch was abandoned 15:05:47 ralonsoh will not continue this work for sure so maybe we should mark it as unassigned and find someone else 15:05:58 yeah 15:06:24 ok, so it's unassigned for now - maybe there will be someone interested 15:06:28 my impression is that we need to go through all the RFEs and reasses priorities 15:06:51 ok, we will go through it now 15:06:56 there is not too many of them 15:07:55 next one 15:07:59 #link https://bugs.launchpad.net/neutron/+bug/1578989 15:07:59 Launchpad bug 1578989 in neutron "[RFE] Strict minimum bandwidth support (egress)" [Wishlist,In progress] - Assigned to Rodolfo Alonso (rodolfo-alonso-hernandez) 15:08:15 it's very similar problem here 15:08:20 ralonsoh was working on it 15:08:34 but he will not be able to finish specs for nova and neutron: 15:08:41 Nova: https://review.openstack.org/#/c/502306/ 15:08:47 Neutron: https://review.openstack.org/#/c/508149/ 15:09:12 I think we should also unassign him from it 15:09:15 mlavalle: what You think? 15:09:21 yes 15:09:41 ok, done 15:10:30 ok, next one 15:10:50 #link https://bugs.launchpad.net/neutron/+bug/1596611 15:10:50 Launchpad bug 1596611 in neutron "[RFE] Create L3 IPs with qos (rate limit)" [Wishlist,In progress] - Assigned to LIU Yulong (dragon889) 15:10:57 this one is much better 15:11:04 server side patch is merged 15:11:18 agent side patch waits for review: #link https://review.openstack.org/#/c/521079/ 15:11:27 I was reviewing it already 15:11:30 yeah, we are in good shape here 15:11:52 but I also want to test it locally so I just deployed devstack with it and I will test it 15:12:10 there is also OSC patch for that: #link https://review.openstack.org/#/c/517845/ 15:12:18 so please review it in meantime 15:12:29 and expect another patch with docs 15:12:41 yes but it's not in review yet AFAIK 15:12:54 no, he hans't pushed it yet 15:13:16 but I think this one can be finished in Queens :) 15:13:40 and the last one 15:13:41 'yes 15:13:43 #link https://bugs.launchpad.net/neutron/+bug/1692951 15:13:43 Launchpad bug 1692951 in neutron "[RFE] DSCP mark on the outer header" [Wishlist,In progress] - Assigned to Ali Sanhaji (ali-sanhaji) 15:14:11 patch is still in review: https://review.openstack.org/#/c/501267/ 15:14:22 and it looks like there is nothing happen on it since some time 15:14:50 AFAIR it was (almost) done already 15:15:45 is author of this patch around? 15:15:52 do You know his IRC nickname? 15:16:36 hi, its nike name is alisanhaji 15:16:45 thx fouadben 15:16:57 so it looks that he isn't here now 15:17:28 I will try to catch him and talk about this one 15:18:06 #action slaweq will talk with alisanhaji about help on https://bugs.launchpad.net/neutron/+bug/1692951 15:18:06 Launchpad bug 1692951 in neutron "[RFE] DSCP mark on the outer header" [Wishlist,In progress] - Assigned to Ali Sanhaji (ali-sanhaji) 15:18:51 that's all RFEs which I have for today 15:19:25 mlavalle: there is also one not approved yet: https://bugs.launchpad.net/neutron/+bug/1649517 15:19:25 Launchpad bug 1649517 in neutron "qos policy attached to network, qos_policy_id is reflecting on neutron net-show , but not on the port with neutron port-show" [Wishlist,In progress] - Assigned to Reedip (reedip-banerjee) 15:19:25 how about https://review.openstack.org/#/c/508149/ 15:20:05 I think it is up for discussion in the drivers meeting 15:20:14 I was looking at it last Thursday 15:20:20 mlavalle: yes it is, I hope it will be discussed this week :) 15:20:28 I think we will get to it this week 15:20:53 about Your question, specs which You ask for is for https://bugs.launchpad.net/neutron/+bug/1578989 15:20:54 Launchpad bug 1578989 in neutron "[RFE] Strict minimum bandwidth support (egress)" [Wishlist,In progress] 15:21:00 which was assigned to ralonsoh 15:21:14 but he will not be able to continue this as he told me 15:21:18 well, I would like to continue with that 15:21:30 not necessarily this cycle 15:21:33 mlavalle: that would be great 15:21:37 but for h next one 15:21:51 we need to wait for the Nova guys anyway 15:22:01 "h next one"? it will be few years I think ;) 15:22:12 so I'll assign it to me, with the unserstanding that it will be for next cycle 15:22:22 ok, thx a lot 15:22:30 :-) 15:23:37 anything else to add about RFEs? 15:23:44 or we can go forward? 15:24:18 let's move one 15:24:38 ok 15:24:40 #topic Bugs 15:24:43 * mlavalle stepping away from keyboard 1 minute. someone ringing the door bell 15:24:57 #link https://bugs.launchpad.net/neutron/+bug/1662109 15:24:57 Launchpad bug 1662109 in neutron "tempest scenario test_qos fails intermittently" [High,In progress] - Assigned to Slawek Kaplonski (slaweq) 15:25:18 hi 15:25:22 to be honest I didn't check it last few weeks and I don't know if it is still an issue 15:25:25 hi armax 15:25:34 I was deputy during last week 15:25:42 I don’t have a formal report to share 15:25:51 I think You are late one hour as now it's qos meeting :) 15:25:51 but I managed to stay on top of all the bugs that came in 15:25:57 oh shoot 15:25:58 :) 15:26:00 sorry 15:26:06 but You are welcome here also 15:26:07 I see the same people :) 15:26:22 neutron meeting was one hour ago 15:26:35 that’s ok I am like in 3 meetings at once, I was only going to make a short appearance :) 15:26:37 armax: LOL 15:26:44 you are 1 hour late 15:26:53 :( 15:27:04 * armax walks out of the room in shame 15:27:12 but still we enjoy your company 15:27:18 so please stay armax 15:27:18 LOL 15:27:24 eh 15:28:01 so, about https://bugs.launchpad.net/neutron/+bug/1662109 I think I will have to check if it still happens 15:28:01 Launchpad bug 1662109 in neutron "tempest scenario test_qos fails intermittently" [High,In progress] - Assigned to Slawek Kaplonski (slaweq) 15:28:24 #action slaweq check if https://bugs.launchpad.net/neutron/+bug/1662109 is still an issue in the gate 15:28:46 next one is also related to failing tests: 15:28:48 #link https://bugs.launchpad.net/neutron/+bug/1733649 15:28:48 Launchpad bug 1733649 in neutron "fullstack neutron.tests.fullstack.test_qos.TestDscpMarkingQoSOvs.test_dscp_marking_packets(openflow-native) failure" [High,Confirmed] - Assigned to Slawek Kaplonski (slaweq) 15:28:56 and I am also assigned to it 15:29:20 I was checking agent and server logs from such failed run and I didn't found anything wrong there 15:30:19 I suspect that it can be "changed" tcpdump output and it not match regex in https://github.com/openstack/neutron/blob/master/neutron/tests/common/agents/l2_extensions.py#L121 15:30:51 so I added there log line and I want to monitor and check logs once again if it will happen again 15:31:10 unless someone has got maybe any other idea about that :) 15:31:58 it's a good idea 15:32:11 the tcpdump change merged yesterday, right? 15:32:17 today morning 15:32:24 (my morning) 15:32:38 it might be my yesterday 15:32:49 yes 15:33:31 ok, next one 15:33:33 #link https://bugs.launchpad.net/neutron/+bug/1676877 15:33:33 Launchpad bug 1676877 in neutron "Increase "TestQosPlugin.test_update_policy_rule" coverage" [Medium,In progress] - Assigned to Reedip (reedip-banerjee) 15:33:41 reedip is doing that 15:33:51 but it's not going too fast 15:34:25 reedip is probably not here now so we will don't have any update from him 15:34:47 maybe ask in the bug? 15:35:06 I think I should first review proposed patch: https://review.openstack.org/#/c/456773/ 15:35:27 #action slaweq review https://review.openstack.org/#/c/456773/ 15:36:09 next one 15:36:12 https://bugs.launchpad.net/neutron/+bug/1726732 15:36:12 Launchpad bug 1726732 in neutron "[qos]set running vms ingress-bandwidth-limit, then delete running vm,but ovs queue is still residual" [Medium,In progress] - Assigned to Zachary Ma (mazengxie) 15:36:28 patch for this one is in review: 15:36:30 #link https://review.openstack.org/#/c/515566/ 15:36:41 please look at this one 15:36:47 I remember that one 15:36:56 for me it looks good now 15:36:57 I think it is close to merge 15:37:03 I hope so 15:37:19 Ihar made some comments last week, I believe 15:37:39 but I think that all are already addressed 15:37:47 there is fullstack test added to it also 15:38:03 ok 15:38:08 will take a look 15:38:13 thx 15:38:24 so moving on 15:38:31 it could be the first patch you merge tomorrow 15:38:45 mlavalle: maybe :) 15:38:55 next one 15:39:06 https://bugs.launchpad.net/neutron/+bug/1730605 15:39:06 Launchpad bug 1730605 in neutron "neutron qos bindlimit by ovs is not accurate" [Medium,In progress] - Assigned to Zachary Ma (mazengxie) 15:39:16 this one also has got patch made by Zachary 15:39:22 https://review.openstack.org/#/c/519573/ 15:39:39 IMHO this patch is good as this is covered by functional tests 15:40:08 garyk wants some unit tests for it also so maybe author will need to add some tests there 15:40:36 mlavalle: would be good if You could look also on this one 15:40:42 yes 15:40:46 thx 15:41:44 next one 15:41:50 #link https://bugs.launchpad.net/neutron/+bug/1639186 15:41:50 Launchpad bug 1639186 in neutron "qos max bandwidth rules not working for neutron trunk ports" [Low,Confirmed] 15:42:01 this one is not easy to fix 15:42:24 and I don't think it will be fixed soon :/ 15:42:34 it is not assigned to anyone currently 15:42:47 what is the issue? 15:43:04 rate limit for trunk ports doesn't work 15:43:15 it is because "internal" port types are used for trunk ports 15:43:22 and QoS is not working on "internal" ports 15:43:57 and it also not works on patch ports 15:44:16 sorry, patch ports are used for trunk and this is exactly reason of this issue 15:44:29 ahh, ok 15:44:58 so there was proposal to use veth instead of patch ports but armax have got arguments against it 15:45:08 and there should be some other solution found 15:46:14 so, next one 15:46:17 #link https://bugs.launchpad.net/neutron/+bug/1724729 15:46:18 Launchpad bug 1724729 in neutron "ovs-lib not support qos type egress-policer for ovs-dpdk" [Low,In progress] - Assigned to Slawek Kaplonski (slaweq) 15:46:31 for this one I have patch already: https://review.openstack.org/#/c/513398/ 15:46:36 please review it 15:46:50 and thx davidsha for Your review of it as DPDK expert 15:46:51 yes, it shows up in my radar screen 15:46:56 mlavalle: thx 15:47:02 Np! 15:47:28 and the last one 15:47:31 #link https://bugs.launchpad.net/neutron/+bug/1732852 15:47:31 Launchpad bug 1732852 in neutron "neutron don't support Router gateway rate limit " [Low,In progress] - Assigned to Slawek Kaplonski (slaweq) 15:47:41 this one is "tricky" 15:48:12 I proposed patch which changed documentation to say that it will work on router gateway port only if "ovs_use_veth" will be set to True 15:48:33 the reason is the same as for trunk ports - rate limiting don't work on "internal" ports 15:49:25 Ihar wants to talk about it and maybe do something like force ovs_use_veth to be true if QoS is enabled but I didn't check yet how it could be done 15:50:03 do You have any idea how it could be fixed maybe? 15:50:36 nope 15:50:59 so currently it's only mentioned in docs what should be done to make it work 15:51:16 IMHO it is the best "workaround" of this issue 15:51:33 but I'm not sure now if there will be no same issue for FIP QoS also 15:51:43 I want to check it on devstack locally 15:52:39 anyone has something to add? 15:52:49 or we are moving on? 15:52:58 nothing from me 15:53:20 ok, so that was all bugs related to QoS 15:53:22 #topic Open Discussion 15:53:47 anyone wants to talk about something? 15:53:57 I don't have anything 15:54:02 yesterday I received a request from Zachary 15:54:13 to be added to the Neutron busg team 15:54:17 which I granted 15:54:43 he is doing many things related to QoS in last weeks 15:55:03 since you, slaweq are closer to his time zone, would you ask him if he can be added to the bugs deputy rotation? 15:55:17 and let me know 15:55:20 sure I will try to catch him tomorrow and will ask 15:55:24 no problem 15:55:25 :-) 15:55:35 that's all I had 15:56:17 so I think we are done and we have few minutes back :) 15:56:24 thx 15:56:38 next meeting is on the 19th, correct? 15:56:46 right 15:56:52 ack 15:57:48 ok, I think there is nothing more to add 15:57:50 #endmeeting 15:57:54 thx 15:58:32 #endmeeting