Tuesday, 2017-04-11

« Monday, 2017-04-10 Index Wednesday, 2017-04-12 »
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openstackgerritErik Olof Gunnar Andersson proposed openstack/neutron-lbaas master: This is an initial attempt of improving the performance of regular api requests; such as lbaas-loadbalancer-list.  https://review.openstack.org/45548401:10
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eanderssonrm_work ^01:29
eanderssonSuper early stuff, but wanted to get something up there to get the full CI suit running.01:32
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openstackgerritErik Olof Gunnar Andersson proposed openstack/neutron-lbaas master: Improving performance of lbaas api calls  https://review.openstack.org/45548402:32
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openstackgerritMerged openstack/octavia master: Loadbalancer v2 needs to accept tenant_id on POST  https://review.openstack.org/45544204:12
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openstackgerritMerged openstack/octavia master: Optimize the link address  https://review.openstack.org/45442706:59
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openstackgerritMerged openstack/octavia master: Adds v2 load balancer API section  https://review.openstack.org/43875707:16
openstackgerritMerged openstack/octavia master: Explicitly list neutron api extensions for tests  https://review.openstack.org/45476907:16
openstackgerritMerged openstack/octavia master: Add Apache License Content in index.rst  https://review.openstack.org/45519507:16
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openstackgerritAdam Harwell proposed openstack/octavia master: Removing dependency on eventlet and oslo.service  https://review.openstack.org/45487307:27
openstackgerritAdam Harwell proposed openstack/octavia master: Install DIB from source so depends-on will work  https://review.openstack.org/44470707:29
openstackgerritAdam Harwell proposed openstack/octavia master: Introduce Octavia v2 API for Health Monitor  https://review.openstack.org/40625607:30
openstackgerritAdam Harwell proposed openstack/octavia master: Implement sorting and pagination for octavia  https://review.openstack.org/38214707:37
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openstackgerritJi Chengke proposed openstack/octavia master: Fix error 500 when using SOURCE_IP and APP_COOKIE  https://review.openstack.org/45556907:59
openstackgerritJi Chengke proposed openstack/octavia master: Fix error 500 when using SOURCE_IP and APP_COOKIE  https://review.openstack.org/45556908:03
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openstackgerritAdam Harwell proposed openstack/octavia master: Introduce Octavia v2 API for Health Monitor  https://review.openstack.org/40625608:14
openstackgerritAdam Harwell proposed openstack/octavia master: Implement sorting and pagination for octavia  https://review.openstack.org/38214708:14
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openstackgerritMerged openstack/octavia master: Failover logic doesn't handle anti-affinity  https://review.openstack.org/45221308:58
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-openstackstatus- NOTICE: latest base images have mistakenly put python3 in some places expecting python2 causing widespread failure of docs patches - fixes are underway14:26
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-openstackstatus- NOTICE: we have rolled back centos-7, fedora-25 and ubuntu-xenial images to the previous days release. Feel free to recheck your jobs now.14:47
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openstackgerritMichael Johnson proposed openstack/octavia master: Add v2 listener API section  https://review.openstack.org/45575515:39
johnsomWIP, just checkpointing since the parent merged15:39
openstackgerritMichael Johnson proposed openstack/octavia master: Add v2 listener API section  https://review.openstack.org/45575515:39
reedip_\o/15:40
johnsomHi reedip_15:41
reedip_tuesday is the best day for Networking in Openstack15:41
johnsomAnother fine day for Octavia....15:41
xgermanis it?15:41
johnsomI hope I can finish this listener section today, but sometimes it turns out to be more work that I had hoped....15:42
xgermansometimes?15:43
johnsomYep, sometimes it goes pretty quickly.  It just depends on how many unique details this API section has....  The insert_headers slowed me down yesterday.15:44
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johnsomOr this part in the old docs that made me go double check the neutron-lbaas code....15:46
johnsomThe IP protocol. Valid value is icmp, tcp, udp, or null. No default.15:46
johnsomUmm, since when do we load balance ICMP?15:46
johnsomJust another problem in the old docs....15:47
johnsomI was especially curious to see how we load balance the null protocol15:47
xgermandev/null protocol?15:48
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reedip_No, I think johnsom is stating the None/null protocol :)15:51
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eanderssonWhen looking at https://wiki.openstack.org/wiki/Neutron/LBaaS/API_2.018:37
eanderssonapparently listing listeners for each lb is part of the spec when listing load balancers18:38
eanderssonnot sure why18:38
eanderssonis the listener supposed to be fully loaded, or is it supposed to only have the uuid?18:38
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xgermanjohnsom spend some time documenting the load balancer API18:49
xgermanunless you juse one of the more inclusive statis calls I would assume we only retunr the id18:50
eanderssonCurrently by simply excluding listeners you improve api performance by 3x18:51
eanderssonWith 160 LBs it takes 21s to list all of them, without listeners it takes less than 7s18:52
eanderssonSince everything is recursively built a lot of these objects take up a ton of computing18:54
xgermanyeah, that lazy loading never works18:54
eanderssonThe solution is to only build what ever was specified in spec.18:54
xgermanyes18:55
eanderssonI put up a very basic commit, but will need to figure a better approach https://review.openstack.org/#/c/455484/18:55
eanderssonAlso, can't simply exclude listeners, since it's in the speec.18:55
xgermanyep18:56
eanderssonStats and pools should be safe to exclude though right? since they aren't listed in the api specs18:56
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johnsomeandersson Here is a preview of the cleaned up API reference I am working on: http://docs-draft.openstack.org/55/455755/2/check/gate-octavia-api-ref/11275bb//api-ref/build/html/v2/index.html19:01
eanderssonlooks good19:02
eanderssonCan you include an example pool and listener in the list loadbalancers?19:02
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eanderssonlike done for the listeners example int he old documentation19:02
johnsomI think they are already there: http://docs-draft.openstack.org/55/455755/2/check/gate-octavia-api-ref/11275bb//api-ref/build/html/v2/index.html?expanded=list-load-balancers-detail#response-example19:03
eanderssonah yep19:03
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openstackgerritAdam Harwell proposed openstack/octavia master: WIP: Floating IP Network Driver (spans L3s)  https://review.openstack.org/43561219:30
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eanderssonIf I replace setattr and getattr the performance penalty for recursive is almost gone19:54
rm_worklol19:56
rm_workare they breaking the lazy?19:57
eanderssonPossible, or maybe I am just missing something.20:03
rm_workwell20:04
rm_workif you can replace them and it works...20:04
rm_worksounds good to me20:04
rm_worki assume you meant "replace them with a different way of making it function the same"?20:04
eanderssonAt the moment I am down to 2s.... from 30s20:04
eanderssonhttp://paste.openstack.org/show/KdtsfSvIMno4oSfHO8hH/20:06
eanderssonI wish the unit-tests would verify if the api payload is correct :p20:07
rm_workcan you paste a diff?20:09
eanderssonI'll push it to https://review.openstack.org/#/c/455484/ in a bit20:10
rm_workOk20:10
rm_workI guess you mean this? instance.__dict__[attr_name]20:10
eanderssonYea20:10
rm_workthat is interesting, i've never used that. it's the same functionally as getattr/setattr?20:10
eanderssonI was just testing to see what da heck was going on20:10
rm_workthere's another instance of getattr below you missed20:11
eanderssonhttp://stackoverflow.com/questions/9790991/why-is-getattr-so-much-slower-than-self-dict-get20:11
eanderssonI'll re-write the same experimental patch in pycharm :D that was just me hacking in vim20:12
reedip_o/20:12
rm_workok20:13
rm_workeandersson: i may have some comments but I think this is OK20:14
eanderssonAssuming I am not just a madman and this is not a real fix, we should probably backport this to Mitaka as well.20:19
openstackgerritNir Magnezi proposed openstack/octavia master: Fix imports in v2 listener types  https://review.openstack.org/45417720:22
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rm_worknmagnezi: were you finishing up changes to the user_group thing soon?20:39
openstackgerritErik Olof Gunnar Andersson proposed openstack/neutron-lbaas master: Improving performance of lbaas api calls  https://review.openstack.org/45548420:41
eanderssonLets see how it does against all the lovely tests.20:42
rm_workcommented20:45
eanderssonops20:45
eanderssonthanks20:45
openstackgerritErik Olof Gunnar Andersson proposed openstack/neutron-lbaas master: Improving performance of lbaas api calls  https://review.openstack.org/45548420:52
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openstackgerritErik Olof Gunnar Andersson proposed openstack/neutron-lbaas master: Improving performance of lbaas api calls  https://review.openstack.org/45548421:03
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eanderssonI really hope this is a viable fix21:13
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openstackgerritMichael Johnson proposed openstack/octavia master: Add v2 listener API section  https://review.openstack.org/45575521:41
johnsomOk, that should be the listeners section for review21:42
xgermannice21:42
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SihanHi guys, why are having two lb panel in horizon(loadbalancersv2 and ngloadbalancersv2) together? i am using python-neutron-lbaas-dashboard_2.0.0-0ubuntu1~cloud0_all.deb package.22:19
Sihanis there any reason we still keep the old one?22:20
johnsomSihan Hi, the one that should be used is _1481_project_ng_loadbalancersv2_panel.py22:22
SihanI know.22:22
Sihanbut why do we still keep the old one in the package?22:22
SihanSorry i am new to lbaas22:22
johnsomI am not 100% sure if we should keep the other one around or not.  The team working on that aren't working on OpenStack anymore, so we are currently maintaining until we can do more development on it.22:23
johnsomWe also don't do the ubuntu packaging, so we don't have a lot of influence on that deb22:24
johnsomIt's on my (long) list of things to look at.22:24
Sihanok, thx John22:24
Sihanbtw, what 'ng' stand for ?22:25
Sihan:)22:25
johnsomI think it was "next generation" as it was built using angular22:25
rm_workeverything is always "next generation" :P22:26
johnsomYep22:26
rm_workwhy would anyone work on something from the current generation22:26
rm_worki mean logically that wouldn't make sense22:26
johnsomVery innovative around here...  Grin22:26
rm_workit's already done if it's the current generation22:26
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openstackgerritMichael Johnson proposed openstack/octavia master: Add quotas to Octavia v2 API  https://review.openstack.org/45584923:19
johnsomrm_work when you have time, keep me honest on those functional tests.  I know you found that we were doing it wrong in some places, I don't want to perpetuate that.  Also if you are ok with the 202 result code.  I think it's a good idea since these are carved in stone it seems, but interested in your opinion.23:21
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rm_workk23:48
rm_worki'll look at it tomorrow (or later today) probably23:48
rm_workstuck on some internal stuff ATM23:48
johnsomThanks.  It's a pull over of the v1 version23:48
johnsomNP23:49
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