Tuesday, 2019-06-18

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lxkonghi, i am running devstack now but it always fails when building amphora image with the error `/tmp/dib_build.Pl90ccgm/hooks/extra-data.d/98-source-repositories: line 257: /home/lingxiankong/.cache/image-create/source-repositories/repositories_flock: Permission denied`00:07
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johnsomYou probably ran it once as root and are now running it as a user00:08
johnsomYou can remove the whole .cache directory if you want, it will rebuild it.00:08
lxkonghmm...yes, you are righ00:08
lxkongright00:08
johnsomThat is a diskimage-builder directory and file00:08
lxkongjohnsom: btw, did you see the logs i sent yesterday?00:09
johnsomlxkong Yes! Thank you, I have been trying things based on what I saw all day long.00:10
lxkongjohnsom: cool, no worries, just double check00:10
johnsomCan't say I have found the solution yet, but it was super helpful00:10
lxkongglad to hear it's helpful to you00:10
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rm_workugh, running into issues with our noop tests because the new network-delta calculation does some actual logic about what networks/subnets are plugged, so the configuration has to match something sane00:41
rm_workbut the noop drivers just can't be that intelligent00:41
rm_worki've tried to make them *much more* intelligent00:41
rm_workbut there's a cap to that I think00:41
rm_workI just can't see a way to get them to be smart enough to return data that's valid enough to not break the calculate flow00:42
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johnsomHmm, is it because the dict it's storing is to much info?00:46
johnsomPSA: The Linux kernel SACK issues public today do impact the amphora images, so you all may want to build new images once your Amphora OS distribution of choice releases the patched kernels.00:52
johnsomhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1147700:53
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rm_workwoo more hax?01:14
johnsomhttps://images.app.goo.gl/Wcv3jmkAyrkXzHna801:16
rm_workwhat is the .io page?01:18
rm_work:D01:19
rm_workif there's no clever name and .io website, it's not a real vulnerability ^_^01:19
johnsomIt is "SACK" I guess01:21
johnsomhttps://thumbs.gfycat.com/PalatableFlawedCockatiel-size_restricted.gif01:22
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johnsomAnd the neutron cleanup: https://review.opendev.org/66583801:38
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rm_workugh, pyroute2 broke something01:58
rm_workfiguring out which commit it was now01:58
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rm_workbelgh02:05
rm_workhttps://github.com/svinota/pyroute2/commit/b69999ec82667828816fa2a7b19d0a4f2fe06a8302:05
rm_workbreaks OSX testing again02:05
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johnsomAll of this gate instability is super annoying: "'Failed to run /opt/stack/new/grenade/projects/70_cinder/resources.sh create '"04:05
johnsomI don't care about cinder!04:05
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johnsomIt's a legacy job or I would go remove cinder from the picture. It's harder to do on the legacy jobs.04:06
johnsom /opt/stack/new/grenade/projects/70_cinder/resources.sh:create:198 :   die 198 'SSH to the client did not work, something very wrong'04:08
johnsomTruth04:08
openstackgerritAdam Harwell proposed openstack/octavia master: Allow multiple VIPs per LB  https://review.opendev.org/66023904:10
openstackgerritAdam Harwell proposed openstack/octavia master: WIP: fix plugging member subnets on existing networks  https://review.opendev.org/66540204:10
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openstackgerritMichael Johnson proposed openstack/octavia master: Specify the linux-image-kvm kernel for ubuntu  https://review.opendev.org/66586105:01
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lemkoHi. I'm getting many amphora in error state (openstack loadbalancer amphora list), what's the best way to delete them?06:52
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cgoncalveslemko, users cannot delete amphorae. I'd suggest you to check what went wrong on your amphorae, fix the problem, and then trigger amphora failover ($ openstack loadbalancer amphora failover $AMP_ID)06:59
lemkoI will try, thanks07:00
openstackgerritAdam Harwell proposed openstack/octavia master: WIP: fix plugging member subnets on existing networks  https://review.opendev.org/66540207:07
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openstackgerritMerged openstack/octavia master: Fix a python3 issue in the amphora-agent  https://review.opendev.org/66549807:42
nmagnezi^^ took something around 700 rechecks.. but at least we have it merged now \o/07:43
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rm_workeugh yeah the amount of rechecks recently has been RIDICULOUS08:22
rm_worki'm about to start setting a lot more of the test suites as non-voting, or else just adding @skiptest to the specific tests that aren't working reliably08:23
rm_workand it's really depressing that the cent7 test is STILL flaky, though i think i saw that you had a patch up for that now? almost fixed?08:24
rm_workwe should not be having gate reliability problems still at this point >_<08:24
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openstackgerritAdam Harwell proposed openstack/octavia master: Workaround pyroute2 platform-dependent imports  https://review.opendev.org/66591508:48
openstackgerritMerged openstack/octavia stable/stein: Add Stein octavia-v2-dsvm-scenario-ubuntu-xenial  https://review.opendev.org/65268709:01
openstackgerritAdam Harwell proposed openstack/octavia-tempest-plugin master: Add amphora update service client and API test  https://review.opendev.org/63329509:05
rm_workahh just rebased that but now i see why it's in merge conflict -- it's at the end of a chain lol09:06
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openstackgerritAdam Harwell proposed openstack/octavia-lib master: Additional VIPs is also relevant in provider_base  https://review.opendev.org/66451009:31
openstackgerritAdam Harwell proposed openstack/octavia-tempest-plugin master: WIP: Test Additional VIPs  https://review.opendev.org/66446209:32
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openstackgerritAdam Harwell proposed openstack/octavia-tempest-plugin master: Add octavia-v2-dsvm-scenario-ipv6 to check queue  https://review.opendev.org/59407809:56
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openstackgerritAdam Harwell proposed openstack/octavia master: WIP: Allow IPv6 health network in devstack  https://review.opendev.org/66510311:02
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rm_workaugh seriously gates wtf11:27
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openstackgerritAnn Taraday proposed openstack/octavia master: Use retry for AmphoraComputeConnectivityWait  https://review.opendev.org/66279111:41
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rm_workataraday: you here?12:31
ataradayrm_work, hi12:31
rm_worksomehow I just noticed, those are *single task* flows12:32
rm_workis there a reason they even need to be a subflow?12:32
rm_workdoes the "retry flow" thing start the entire flow over and not a single task?12:32
ataradayrm_work, retry can be applyed only on flow, not a task12:33
rm_workerr12:33
ataradayso I have a to intoduce separate flow to retry single task12:33
rm_workhmmm ok12:33
rm_workI think I get it12:33
rm_workoh yeah, nm derp12:34
rm_workI see it, k looks good then :D12:34
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ataradayrm_work, https://wiki.openstack.org/wiki/TaskFlow/Retry12:36
rm_workyep, +2 :)12:36
ataradaythese are some examples12:36
ataradaythanks!12:37
rm_workI just missed where the actual retry was being inserted, kept only seeing the inject thing12:37
rm_worki blame it on 5:30am12:37
rm_worki'm calling it a night, catch ya'll in the ... evening12:37
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openstackgerritAnn Taraday proposed openstack/octavia master: [WIP] Transition l7policy flows to dicts  https://review.opendev.org/66597713:16
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openstackgerritMerged openstack/octavia master: Add a note about nova hardware architectures  https://review.opendev.org/66573216:36
openstackgerritMerged openstack/octavia master: Clarify that the certificate guide should be used  https://review.opendev.org/66251216:36
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openstackgerritjacky06 proposed openstack/octavia-dashboard master: Sync Sphinx requirement  https://review.opendev.org/66605416:56
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openstackgerritMichael Johnson proposed openstack/octavia master: Specify the linux-image-kvm kernel for ubuntu  https://review.opendev.org/66586117:12
openstackgerritMerged openstack/octavia stable/stein: Fix a python3 issue in the amphora-agent  https://review.opendev.org/66569817:46
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colin-saw this and thought it might be worth sharing https://www.haproxy.com/blog/haproxy-2-0-and-beyond/19:02
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johnsomYeah, all good stuff19:06
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openstackgerritMichael Johnson proposed openstack/octavia master: Specify the linux-image-kvm kernel for ubuntu  https://review.opendev.org/66586119:21
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rm_worksweet, 2.0!21:55
rm_workwe can get that in CENT9 hopefully21:55
rm_workmaybe 202421:55
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rm_workjohnsom: cool so why -W?22:06
rm_workon the kvm thing22:06
rm_workHAProxy Data Plane API will be coolbeans to integrate :D22:07
johnsomWell, I want to test it and I'm getting push back on how I did the DIB side....22:07
johnsomrm_work Yeah, well, it requires another process22:07
rm_workthat's maybe ... good?22:07
rm_workbecause it can run outside the netns22:08
johnsomWell, they added "native" netns a release or two ago as well. If we trust that....22:08
johnsomBut, yeah, maybe it can run outside. I think so as they talk about side-car22:09
johnsomCool beans, the kvm kernel works, even on the xen hosts.22:09
johnsomAs I would expect given it's just removing a bunch of useless kernel modules22:10
rm_worklol22:12
rm_workyeah i did wonder about that22:12
rm_workbut ... lol ok22:12
rm_workso now centos will be even more comparatively bloated :D22:12
rm_workwoo HAProxy 2.1 Preview: UDP Support22:22
rm_worklol22:22
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johnsomSo comparing the old kernel to the new, size: 605397504 vs 393244160 according to glance22:25
johnsomWorth the effort.22:25
rm_workyes22:25
rm_workdefinitely22:26
rm_worki am still looking into switching us to ubuntu22:26
rm_worki got the OK to do it22:26
rm_workbut all our build systems only have RHEL images available right now and cross-building isn't easy22:26
johnsomNow I just need to negotiate with the DIB folks on which of the three ways to implement this we should go with.22:27
rm_workneed to figure out all the shit to install to get debootstrap and such on rhel22:27
johnsomThe diskimage-builder bin-dep should do that for you right?22:27
rm_workhmmm22:27
rm_workdoes it?22:27
rm_workmaybe i just suck at reading instructions22:27
rm_worki'll try presently22:27
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openstackgerritMichael Johnson proposed openstack/octavia master: Add get method support to the driver-agent  https://review.opendev.org/66502922:48
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openstackgerritMichael Johnson proposed openstack/octavia master: Add get method support to the driver-agent  https://review.opendev.org/66502923:30
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