Tuesday, 2017-05-02

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openstackgerritGuoshuai Li proposed openstack/networking-ovn master: fix no update OVNNB static-route when change external subnet's gateway_ip  https://review.openstack.org/45996503:16
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elurkkiAny tips for tracking OVN router? The Router was working nicely few days ago and then just stopped working. I can ping the router from both sides but the traffic won't go through. Thanks a lot05:16
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elurkkiAnd If I delete the router totally and then create it again the network starts to work07:12
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dongjunGate failed.....again. I am looking for this, we should adjust networking-ovn to adapt USE_SYSTEMD08:39
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lucasagomesdongjun, yeah just noticed it now ;-/08:59
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lucasagomesdongjun, any luck ?09:29
dongjunlucasagomes: Yeah, will submit a patch soon.09:31
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openstackgerritDong Jun proposed openstack/networking-ovn master: Gate failed for USE_SYSTEMD  https://review.openstack.org/46170009:50
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openstackgerritLucas Alvares Gomes proposed openstack/networking-ovn master: Create the run/log directory after compiling OVS  https://review.openstack.org/46171310:13
lucasagomesdongjun, ^ I think this might be needed as well10:13
* lucasagomes is currently verifying that10:13
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dongjunlucasagomes:  That's cool, I have seen the master failure ^.10:25
lucasagomesyeah, with that applied I could finish my devstack run locally10:25
lucasagomeslet's see how gate reacts to it10:26
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openstackgerritLucas Alvares Gomes proposed openstack/networking-ovn master: Create the run/log directory after compiling OVS  https://review.openstack.org/46171310:46
lucasagomesdongjun, apparently gate-rally-dsvm-networking-ovn uses master ovs... not sure if it's the right thing to do but we will probably need to squash both of our patches10:48
lucasagomesor fix it in project-config10:48
lucasagomesdongjun, do you mind if I squash it ?10:49
numanslucasagomes, you are fine with this patch - https://review.openstack.org/#/c/461700/1 ?10:54
numanslooks like it failed in CI10:54
lucasagomesnumans, yes, but that doesn't fix the rally job10:54
lucasagomeswhich is fuxed by https://review.openstack.org/46171310:54
lucasagomesso I think we need to squash both patches10:54
numanslucasagomes, oh ok. so we need to squash10:55
numansgot it10:55
lucasagomesnumans, yeah...10:55
* lucasagomes will squash it10:55
openstackgerritLucas Alvares Gomes proposed openstack/networking-ovn master: Fix gate failures  https://review.openstack.org/46170010:56
lucasagomesnumans, dongjun ^10:56
openstackgerritGuoshuai Li proposed openstack/networking-ovn master: fix no update OVNNB static-route when change external subnet's gateway_ip  https://review.openstack.org/45996511:02
lucasagomesnumans, russellb dongjun shouldn't we make the ovs-master job voting ? Rally already set up OVS from master and is voting, I think we should do it for the tempest test as well... thoughts ?11:05
dongjunlucasagomes: Thanks11:05
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numanslucasagomes, recently we made ovs-master job from voting to non-voting.11:07
numansand the reason for that is - any failures in ovs master code (because of compilation or some breake) would result in networking-ovn CI failures11:08
dongjunlucasagomes: Here is the patch: https://review.openstack.org/#/c/448776/11:08
lucasagomesnumans, gotcha... so, what about rally ?11:08
lucasagomesdongjun, thanks11:08
numanslucasagomes, can you enlighten me a bit about the rally issues :)11:08
lucasagomesnumans, AFAICT, raly sets up the devstack environment using OVS master11:09
lucasagomesand is voting11:09
numansoh ok11:09
numanslucasagomes, so we may face the same issue as we faced in the tempest-dsvm-networking-ovn-ovs-master job11:10
lucasagomesright, that's the reason why we needed to squash the patch above actually11:10
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lucasagomesso idk, we may want to make rally -nv as well or keep both ovs-master jobs voting, at least it would be consistent11:11
numanslucasagomes, confused which way to go - either we need to make rally job non-voting or revert the ovs-master job back to voting11:11
numanslucasagomes, agree11:11
numanslucasagomes, probably need to check with russellb on this.11:12
lucasagomes++ yeah let's wait for more inputs11:12
numanslucasagomes, i would prefer making ovs-master job voting though :)11:12
dongjunlucasagomes: There is also a large part of the reason is functional testing.11:13
numansdongjun, what do you mean ? you would prefer voting for ovs-master ?11:16
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dongjunNo, I mean it's part reason of set mater to non-voting.11:17
numansdongjun, ok11:21
lucasagomesapparently rally still broken, devstack finishes successfully but now it breaks later on11:27
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arslanqhi numans: I was looking into DPDK Bug on Newton....i was able to resolve it locally, sock_path is being posted by ml2 driver....Now error is on nova side i am not sure what this is: https://pastebin.mozilla.org/902050713:03
numansarslanq, hi. no idea. sorry not sure how exactly nova would work13:04
numansso can't comment much13:04
arslanqnumans: ok no problem....13:05
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russellbnumans: lucasagomes re: rally and ovs-master, i suppose both a voting rally job using the release branch and a non-voting rally with ovs master would be good15:49
lucasagomesrussellb, hmm right... Actually, is rally a very valuable job to be voting ? I mean since it's tested against a VM running on a shared host15:50
lucasagomesdoes it actually says much about performance ?15:50
russellbit can catch really really bad regressions :)15:50
russellbi suppose15:50
russellbi'm also fine with it as non-voting ovs master only ...15:51
lucasagomesright, ok I can update project config to add a new rally on stable and make master -nv15:51
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lucasagomesrussellb, right on, let's do on different patches so we can concentrate de discussions on each one (if any)15:52
* lucasagomes adds to the todo list15:52
lucasagomesjust finishing something first then I will propose it15:52
russellbor just propose whichever you think makes the most sense, i don't have a strong opinion ... mainly I definitely want a rally job running with ovs master15:52
russellbbecause that's the most likely place we will quickly detect an accidental significant performance issue15:53
russellbthough i suspect the types of test rally executes are more likely to detect networking-ovn performance regressions15:53
russellband not OVN itself15:53
russellbbut anyway.15:53
* russellb furiously works on slides15:54
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* russellb wonders when we should retire #openstack-neutron-ovn and just use #openstack-neutron ...15:57
russellbfeels like networking-ovn has long matured enough to just talk about there15:57
lucasagomesrussellb, numans dongjun re: rally -nv: https://review.openstack.org/46183516:01
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lucasagomesrussellb, oh I didn't know it was a goal, but it does make sense to use openstack-neutron only instead of having a diff channel for each driver16:02
* lucasagomes moves there16:02
russellbit wasn't a stated goal16:02
russellbjust thinking out loud16:02
russellbi created this channel 2 years ago when this was definitely an experiment16:02
russellbdidn't want to distract at that point, but figured the channel would go away if/when it went "mainstream"16:03
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openstackgerritIhar Hrachyshka proposed openstack/networking-ovn master: Stop translating log messages  https://review.openstack.org/46068816:51
openstackgerritIhar Hrachyshka proposed openstack/networking-ovn master: pep8: stop ignoring _ builtin usage  https://review.openstack.org/46069316:52
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openstackgerritMerged openstack/networking-ovn master: Fix gate failures  https://review.openstack.org/46170019:06
openstackgerritMerged openstack/networking-ovn master: Stop translating log messages  https://review.openstack.org/46068819:07
openstackgerritMerged openstack/networking-ovn master: pep8: stop ignoring _ builtin usage  https://review.openstack.org/46069319:07
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openstackgerritboden proposed openstack/networking-ovn master: use neutron-lib constants rather than plugin constants  https://review.openstack.org/46148821:54
openstackgerritMerged openstack/networking-ovn master: Add direction to known bandwidth_limit_rules parameters  https://review.openstack.org/46073421:59
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