Thursday, 2018-12-06

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tellesnobregatosky, are you here already?11:15
toskyyes11:17
tellesnobregaI have a question related to the 500 issue11:17
tellesnobregahttps://storyboard.openstack.org/#!/story/200450611:17
tellesnobregado you know when exactly that happens?11:18
toskyuh, no, I didn't personally hit it11:19
toskydidn't Jeremy provide few details during last meeting?11:19
toskymaybe there are also few details on the etherpads of the past PTGs11:19
tellesnobregaI will take a look11:19
tosky"Any unexpected value in the query string besides the ones used for pagination" sounds like "inject random values in the pagination parameters used in the query"11:20
toskys/random/invalid/11:20
tellesnobregasure11:21
openstackgerritLuigi Toscano proposed openstack/sahara-tests master: DNM Test without event log  https://review.openstack.org/62319311:45
tellesnobregatosky, I have to go out to get my driver's license, if I'm not back before the meeting starts, can you start the meeting for me?12:41
tellesnobregaand I will join as soon as I get home12:41
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toskysure13:04
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tellesnobregatosky, back :)13:20
toskyyay :)13:20
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toskytellesnobrega: with split plugins, if sahara-api and sahara-engine are deployed on different machines, do the plugins need to be installed on both, or just for -engine?16:00
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Gaasmanntosky: the other day you were saying it wasn't that long when you build images using the new way on a VM. How long does it takes for you?16:14
toskyuh, it depends on the image16:14
toskylet's do an interactive test - which image should I build?16:14
Gaasmannwell honestly it's more about an order of magnitude than a precise timing, but if you want to test anyway, I'm on Ubuntu/cdh and Ubuntu/Ambari (but the latter fails)16:16
tellesnobregatosky, I would say just the engine16:18
tellesnobregaapi calls go to the engine before it goes to the plugins16:18
toskyGaasmann: I checked my internal an internal test builder, which uses instances from an internal openstack instance16:18
toskythe last run of RHEL/CDH 5.13 took 55 minutes; RHEL/Ambari 2.6 took 36 minutes16:19
toskytellesnobrega: ok, it's important in case packagers asks; for example, this means that plugins need to live only on the sahara-engine containers  on kolla "packaging"16:20
tellesnobregaI see16:20
Gaasmanntosky: thanks. Ubuntu/cdh took 2h32 and Ubuntu/ambari(incomplete) took 1h24. So it's way longer on my side but it may be because of my setup.16:23
toskyuh16:23
tellesnobregathat is a long time16:23
toskythe speed of the connection helps too, but usually the CDH mirrors (and ambari mirrors) are not so fast16:23
GaasmannIt's obviously the "apt-get install" commands that take the most time but I don't have details.16:30
toskyuhm, you may try to wrap it around eatmydata16:32
toskyit's dangerous and not safe and whatnot, but it delays the fsync, so it makes it fast (if everything works)16:34
GaasmannIs not safe like "I could loose data" type of risk?16:40
toskytechnically yes, it's possible16:41
Gaasmannok, then it shouldn't be a problem in this case I guess16:42
toskyGaasmann: https://wiki.debian.org/Teams/Dpkg/FAQ#Q:_Why_is_dpkg_so_slow_when_using_new_filesystems_such_as_btrfs_or_ext4.3F16:42
Gaasmanninterresting16:44
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openstackgerritNicolas Haller proposed openstack/sahara stable/rocky: Fix image generation for ambari plugin on Ubuntu  https://review.openstack.org/62328919:18
toskyGaasmann: it should go to master first19:19
toskylibtirpc-devel require an os_case, as it's needed on centos too19:21
GaasmannHo I wonder how I pushed that on rocky ^^19:44
openstackgerritTelles Mota Vidal Nóbrega proposed openstack/sahara master: APIv2 - Fix 500 on malformed query string  https://review.openstack.org/62330019:53
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openstackgerritTelles Mota Vidal Nóbrega proposed openstack/sahara master: APIv2 - Fix 500 on malformed query string  https://review.openstack.org/62330021:34
openstackgerritTelles Mota Vidal Nóbrega proposed openstack/sahara master: APIv2 - Fix 500 on malformed query string  https://review.openstack.org/62330021:37
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