Friday, 2017-11-10

longstaffNo other patches in flight, so please feel free to post patches.00:00
rm_workjohnsom: err, so then is there no test that actually checks for "option external-check command /var/lib/octavia/ping-wrapper.sh"?00:00
rm_workO_o00:00
openstackgerritMerged openstack/octavia master: Fix possible DB deadlock scenario  https://review.openstack.org/51878100:11
johnsomGeez, I just noticed we may be running taskflow in serial mode....00:20
rm_workO_o00:20
rm_workI thought it was specified by the flow00:20
johnsomWell, that was the default anyway, but I think we had the param wrong00:21
johnsomYeah, but if the overall engine isn't....00:21
rm_workerk00:21
rm_workhow many of our flows actually utilize parallel tasks?00:22
johnsomLike one I think00:28
johnsomIt looks like 500:29
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rm_workyeah i mean, it seems shocking and like, super dumb... but ... really I don't think it makes that much of a difference00:31
johnsomYeah, my mistake like three years ago...00:32
johnsomWell, I will fix it now.00:32
johnsomYou still have to actually turn it on in the config file00:32
rm_workwhat does that look like O_o00:34
openstackgerritMichael Johnson proposed openstack/octavia master: Fix TaskFlow loader to honor engine configuration  https://review.openstack.org/51881200:34
johnsom[task_flow]00:35
johnsom# engine = serial00:35
johnsomengine = parallel00:35
johnsommax_workers = 5000:35
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rm_workcool, i'll have to add that to my config i guess00:42
johnsomYeah, after that patch merges...00:43
rm_worki mean, i can add it before too, it just won't do anything :P00:43
johnsomtrue00:44
openstackgerritMichael Johnson proposed openstack/octavia master: Fix TaskFlow loader to honor engine configuration  https://review.openstack.org/51881200:57
openstackgerritMerged openstack/neutron-lbaas master: More zuul v3 job cleanup after newton EOL  https://review.openstack.org/51548101:07
rm_workjohnsom: wait so it was because the arg was wrong?!01:15
rm_worklol01:15
johnsomYeah, it was kind enough to take it even though it wasn't right/used....01:16
rm_workT_T01:16
johnsomWho knows, maybe it changed over the history of taskflow01:16
rm_workthem **kwards01:16
johnsomAnd we just didn't notice01:16
rm_work* **kwargs01:16
rm_workheh maybe01:16
* rm_work shrugs01:16
rm_workok i swear this gentoo building is close01:16
rm_workthen i just need to figure out all the network stuff for os_utils01:17
rm_workbut gentoo docs/support has historically been phenominal01:17
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rm_workjohnsom: are the vars we set in the diskimage-create.sh like "AMP_ARCH" available to be used in stuff like the pre-install.d scripts somehow?01:31
rm_workthose are run *inside* the image, so they'd need to be passed through... I wonder if it does that for the ARCH01:31
johnsomI think so if they are exported01:31
rm_workit's a different ent01:32
rm_work*env01:32
johnsomHmm, I know there is DIB stuff that gets in01:32
rm_workbut I am wondering if disk-image-create puts them inside the env since we pass them to it01:32
johnsomBut maybe they explicitly set those.01:32
rm_worki guess this is a question for the DIB channel01:32
johnsomBummer, yeah, I broke centos somehow with the ping patch.  I'll have to spin that up local and have a look01:34
rm_workweird O_o01:34
rm_worknot sure why/ho01:34
rm_work*how01:34
rm_workunless `command -v` doesn't work01:34
johnsomYeah, me either01:34
rm_worki wish i could easily ssh to a centos box to check01:34
rm_work<_<01:34
rm_work>_>01:34
johnsomCould be, but that still shouldn't break the agent call like that01:34
johnsombbl01:35
rm_workkk01:35
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openstackgerritMerged openstack/neutron-lbaas master: Fix tempest scenario tests waiters  https://review.openstack.org/51793103:36
johnsomhttps://www.irccloud.com/pastebin/TgfTeKDi/03:42
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johnsomhaproxy-1.5.18-6.el7.x86_6403:49
johnsomCentOS Linux release 7.4.1708 (Core)03:49
johnsomSo, not sure what to do about that.04:02
johnsom1.5 doesn't have external health checks04:03
johnsomWe could go rogue and use: https://dl.iuscommunity.org/pub/ius/stable/CentOS/7/x86_64/repoview/haproxy16u.html04:26
johnsomBut it would mean rhel would not work04:27
mnaserjohnsom: unpopular opinion, haproxy docker containers04:45
mnaser:p04:45
johnsomHa, not sure how unpopular04:47
mnaserjohnsom: easy cross-os support and interesting ideas surrounding upgrades etc04:48
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rm_workyeah i looked at that05:17
rm_workthe custom centos haproxy 1.605:17
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isantosphi, how could I solve this error? "CertificateGenerationException: Could not sign the certificate request: Failed to load CA Certificate"10:07
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rm_workjohnsom: o/22:01
johnsomo/22:02
rm_workmy plan was to wake up super early so i'd be around today22:02
rm_workinstead i slept for 12h22:02
johnsomHa, nice.  Yeah, travel will do that.22:02
rm_workso ... i'm about to post something that I think qualifies as "interesting"22:03
johnsomI just about have a work around for the CentOS thing done22:03
johnsomHa, well, it's still a few hours from beer-:30 here, so....22:04
rm_worki wish centos would just... UPGRADE HAPROXY22:04
rm_workffff22:04
openstackgerritAdam Harwell proposed openstack/octavia master: WIP: Enable building gentoo amphora images  https://review.openstack.org/51898622:04
johnsomYeah, and GIT!22:04
rm_worklol yes22:05
rm_workmeanwhile...22:05
rm_work^^^22:05
rm_workthe image "builds"22:05
johnsomNeat22:05
rm_workwith haproxy 1.7.9 woo22:12
rm_workcould go with keepalived 1.3 too but dunno if it matters22:12
rm_workright now it's on 1.222:12
rm_workjohnsom: i am super curious what your centos workaround is :P22:13
johnsomYeah, I think there is some "optimization with 1.3" , but nothing necessary22:14
johnsomWell, I check the install haproxy version and if it is older than 1.6 I strip the external-check from the config22:14
johnsomi.e. Sucks to be on CentOS22:14
rm_workoh.22:15
rm_workyes, i've been saying that for a while.22:15
rm_workunfortunately that means it sucks to be me for the time being22:15
johnsomIt does no harm to the old OS's, but fixes anything not in the stone age22:15
rm_workso it doesn't FIX the ping bug22:15
rm_workfor centos22:15
johnsomNothing stopping you from pulling that 1.6 RPM into your local image22:15
rm_workjust makes it not break horribly22:15
rm_worklol yeah well22:15
johnsomYep22:16
johnsomI put it in the release notes.22:16
johnsomIt's all I could come up with other than importing that 1.6 version of HAproxy into our images.22:16
rm_workT_T yeah22:16
rm_workwell, so it'll be no change from the previous configs for centos right, so we'll still get at least a TCP connect instead of a PING22:17
rm_workso it'll do SOMETHING22:17
johnsomCorrect22:17
rm_workthere's a good chance the tcp check will *work*22:17
rm_workand be better than ping22:17
rm_worksoooo22:17
rm_workwe'll just call it a feature22:17
johnsomYeah, PING is dumb, so I expect it impacts like 1% of the world22:17
rm_workhave you used gentoo before?22:21
johnsomOnce a long time ago22:22
openstackgerritMichael Johnson proposed openstack/octavia master: Fix health monitor type "PING" to use icmp ping  https://review.openstack.org/51863222:25
rm_workheh, k22:27
rm_workpackage masking is interesting22:27
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rm_workugh the osutils bit is going to be the hard part of all this22:29
johnsomMaybe Mathew can help answer the gentoo questions for it22:31
rm_workyes22:31
rm_workI assume he can, but i think he's still traveling / touristing22:31
rm_workhe's been responding to me while i'm away and v.v.22:31
rm_workxgerman_ / nmagnezi: want to merge https://review.openstack.org/#/c/518624/ ?22:33
rm_workSimple one.22:33
rm_workI am gonna build on it momentarily i think and try to do the rest22:33
johnsomNice22:34
xgerman_K22:36
openstackgerritAdam Harwell proposed openstack/octavia master: Merge keepalived elements  https://review.openstack.org/51899022:37
rm_workwhoops22:39
openstackgerritAdam Harwell proposed openstack/octavia master: Merge keepalived elements  https://review.openstack.org/51899022:39
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openstackgerritAdam Harwell proposed openstack/octavia master: Merge amphora-agent elements  https://review.openstack.org/51899222:58
rm_workkay22:58
rm_workall done22:58
rm_workthat cleanup has been a long time coming22:59
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johnsomYes22:59
johnsomHmm, no mention of Octavia in the tripleo project update....23:00
rm_work:(23:00
rm_workwere we supposed to be?23:00
rm_workoh hold up, rhel was very very specific, one sec23:00
johnsomWell, I thought nmagnezi was spending a lot of time integrating octavia into it, so I figured it would have a bullet somewhere23:01
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rm_workso for rhel image building we actually pull a PACKAGED version of the amp agent23:03
rm_workbut for centos (another in the redhat family) we just used the normal install23:04
rm_workhmmmmmm23:04
rm_workthough in centos, these package names are wrong so i'm not sure how that worked23:04
rm_workgonna have to poke at it23:04
rm_workk23:08
openstackgerritAdam Harwell proposed openstack/octavia master: Merge amphora-agent elements  https://review.openstack.org/51899223:08
rm_workAUGH almost23:11
openstackgerritAdam Harwell proposed openstack/octavia master: Merge amphora-agent elements  https://review.openstack.org/51899223:11
openstackgerritAdam Harwell proposed openstack/octavia master: WIP: Enable building gentoo amphora images  https://review.openstack.org/51898623:20
rm_workok23:20
rm_worknow it's a nice chain23:20
rm_workgoing to need nmagnezi to verify my work, i forget his work schedule again tho23:23
johnsomHe is off now, I think Sunday is his next work day23:26
rm_workk23:28
openstackgerritMerged openstack/octavia master: Merge haproxy-octavia elements  https://review.openstack.org/51862423:41
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rm_workrebase spreeeee23:58
openstackgerritAdam Harwell proposed openstack/octavia master: Merge keepalived elements  https://review.openstack.org/51899023:59
openstackgerritAdam Harwell proposed openstack/octavia master: Merge amphora-agent elements  https://review.openstack.org/51899223:59
openstackgerritAdam Harwell proposed openstack/octavia master: WIP: Enable building gentoo amphora images  https://review.openstack.org/51898623:59
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