Sunday, 2013-12-08

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openstackgerritGary Duan proposed a change to openstack/neutron: L3 service integration with service framework  https://review.openstack.org/5924200:58
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openstackgerritGary Duan proposed a change to openstack/neutron: L3 service integration with service framework  https://review.openstack.org/5924201:41
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openstackgerritGary Duan proposed a change to openstack/neutron: FWaaS integration with service type framewrok  https://review.openstack.org/6069801:50
openstackgerritGary Duan proposed a change to openstack/neutron: FWaaS integration with service type framewrok  https://review.openstack.org/6069902:02
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openstackgerritJenkins proposed a change to openstack/neutron: Imported Translations from Transifex  https://review.openstack.org/6070506:33
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_jj__been struggling for days... ovs-agent at compute nodes has to be restarted after instances are rebooted12:03
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marun_jj_: ?12:10
marunlifeless: ping12:10
_jj_marun: yes, have problems with ovs-agent, talked with salv-orlando last thursday about it12:18
marun_jj_: that's pretty unusual.   what did he have to say about it?12:19
_jj_rebooting instances affects its connection somehow since i have to restart ovs-agent to get it back12:19
_jj_he said is had to be with rebooting12:20
_jj_initially i was running a stress test where i was rotating floating-ips between instances12:20
_jj_and instances were also soft rebooted12:20
_jj_at some point connection to floating-ips was lost12:21
_jj_and the only way to get it back was to restart ovs-agent12:21
_jj_salv-orlando suggested to run the test avoiding the reboot part, I ran it like that, and no problem12:22
_jj_(im running packaged version of openstack components in ubuntu 13.10 repos)12:23
_jj_this thing is driving me crazy12:23
_jj_%)12:23
_jj_gotta go now, but i'll be back in 3 hours or so, maybe we can run some tests then12:26
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enikanorovamotoki: Hi12:35
enikanorovamotoki: i wanted to discuss bug 124652512:36
enikanorovwith external networks12:36
amotokienikanorov: hi12:36
enikanorovamotoki: to me it seems that nobody is doing reachability check right now except neutron at the point when floating ip is actually associated with the port12:37
enikanorovso in order to resolve this, neutron api should probably be improved12:37
enikanorovso horizon could request external network by given port12:37
amotokienikanorov: I think so.12:38
enikanorovbut I can hardly imagine such call for 'networks' resource12:38
amotokiI think it is better for a long time solution though there is no such concept now.12:38
enikanorovyeah12:41
amotokiNeutron introduces more advanced network topology than nova, so we need to explore some solution for connectivity check12:44
amotokithough I have no good idea on what should be provided.12:44
amotokii would like to know more boarder opinions. do you think it is better to move ML?12:45
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pcm_Getting out of memory errors on tox run with latest Neutron code. Anyone know why? (4GB in my VM)17:48
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anteayapcm_: no one is keeping track of resource requirements for testing17:56
anteayacheck and gate tests use 8GM vms for neutron tests just to ensure they pass17:56
anteayathis is a sore point for me, since testing resource consumption is getting out of hand for the hobbiest/new contributor/or person wanting to test on a local vm17:57
anteayaso yes it is entirely possible that current neutron tests consume more resources than a 4GB vm can provide and noone is aware of it17:58
anteayapcm_: would you like to file a bug?17:58
anteayathat might help bring awareness around the issue17:58
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pcm_anteaya: Sure, I can. I saw it once before and then it started working fine - not sure what's up.18:05
anteayaokay18:05
anteayalet's start with a bug report then18:05
anteayait might be an actual failure of something18:05
anteayaif others seem something similar we can flesh out your bug report18:06
pcm_I'll do one. I'm running in a VM and I may be able to go up to 8GB, but that will push me close to my limit.18:06
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pcm_Created https://bugs.launchpad.net/neutron/+bug/125895218:11
pcm_Feel free to add to it, or let me know if I need anything.18:12
pcm_In the meantime, I'll try to boost the memory and see if I can get this to run (so I have a baseline, before making changes)18:12
anteayapcm_: thank you, if boosting the memory solves the issue for you, can you also add that data point to the bug report?18:21
anteayaif this is straight up memory availability, I would like to get a sense of this18:21
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pcm_anteaya: sure will do. Running the test with 6GB now18:31
anteayathanks18:33
pcm_btw, where are the tox logs stored (so I can pull up older logs - it's going to stdout right now)?18:34
anteayaneutron/.tox/log18:41
anteayaeach tox run is numbered sequentially18:41
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pcm_anteaya: With 6GB RAM, I started seeing OOM failures, when there was 5.5 GB RAM used.19:01
pcm_I notices that the log does not show the T/B (stderr?) output from the run that I see on the screen.19:03
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pcm_anteaya: FYI: 6GB RAM had 9 failures (with -185 in parenthesis). Will reboot with 8 GB (though I won't have much host memory left).19:10
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anteayapcm_: wow19:17
anteayaokay, can you capture stderr in a paste and post the link in the bug report?19:17
pcm_anteaya: I saw this problem once, many months ago, but then it disappeared, and I don't recall what happened to resolve.19:18
anteayaokay19:19
anteayalet's take notes this time and perhaps someone who also remembers might chime in with the solution19:19
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pcm_anteaya: ok.19:27
lifelesspcm_: the -185 may mean that you've found another case where something calls sys.exit() from code under test19:41
enikanorovsys.exit() just kills thread silently20:07
enikanorovwithout t/b20:07
enikanorovusually20:07
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pcm_All: with 8GB the tox tests pass20:20
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