Wednesday, 2020-06-17

brtknrjakeyip: if you don’t mind trying train-stable-3 and reporting back, that would be great00:21
brtknrPlease add a comment to this story https://storyboard.openstack.org/#!/story/200726400:25
brtknrI am trying to merge the stable tag into new train release00:25
jakeyipbrtknr: sure. may I ask what OS are you using?00:49
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brtknrjakeyip: im using both fcos and fatomic05:48
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flwang1brtknr: strigazi: around for meeting today?08:57
brtknrflwang1: hello08:57
flwang1brtknr: how are you? my friend08:57
brtknrflwang1: very well thanks, and yourself?08:58
flwang1very good08:59
flwang1except the news that 2 cases confirmed yesterday :(08:59
flwang1from UK08:59
brtknroh dear!08:59
flwang1#startmeeting magnum09:00
openstackMeeting started Wed Jun 17 09:00:37 2020 UTC and is due to finish in 60 minutes.  The chair is flwang1. Information about MeetBot at http://wiki.debian.org/MeetBot.09:00
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.09:00
*** openstack changes topic to " (Meeting topic: magnum)"09:00
openstackThe meeting name has been set to 'magnum'09:00
flwang1#topic roll call09:00
*** openstack changes topic to "roll call (Meeting topic: magnum)"09:00
flwang1o/09:00
flwang1seems only you and me, brtknr09:00
flwang1strigazi: jakeyip:09:01
brtknro.09:01
brtknro/09:01
flwang1brtknr: i don't have much topics for today09:01
jakeyipo/09:02
brtknrnor me really, just wanted to bring to attention the releases09:02
flwang1as long as I finish my internal k8s work, i will get the new api for get nodes of NG and master_lb_enabled for cluster creation done09:02
flwang1brtknr: i think the train 9.4.0 is good for me09:02
flwang1i need take a look the ussuri 10.1.009:02
flwang1i'd like to make sure all the good patches have been backported09:03
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brtknrflwang1: yeah i am in no rush for 10.1.0 but 9.4.0 is long overdue09:03
flwang1brtknr: let's get it done09:03
brtknrbut would like the last couple of patches to merge09:03
flwang1to avoid release team tired to look after it09:03
flwang1sure09:04
flwang1i like your shebang patch09:05
brtknrflwang1: thanks09:06
flwang1just one comment, is it only targeting remove the /usr/bin/bash line?09:06
flwang1do you think it's a good idea to print the step for each script?09:06
brtknrboth /bin/sh and /bin/bash09:06
brtknrflwang1: i have proposed a second patch to print step09:06
flwang1fantastic09:07
flwang1no problem09:07
flwang1i will test it tomorrow09:07
brtknrhttps://review.opendev.org/#/c/735862/09:07
brtknrthe second patch also unsets options set in the beginning of the script09:07
flwang1good09:07
brtknrwe dont want strange unpredictable interaction between scripts09:07
flwang1agree09:08
flwang1btw, we have built a pipeline for hyperkube image09:09
flwang1but i don't know how to implement it on openstack infra09:10
flwang1i think that's one of the high priorities for our team09:10
brtknrflwang1: do you want to share it?09:11
brtknrIs it docker build?09:11
flwang1brtknr: we still need sometime to polish it, but it can be shared for sure09:12
brtknrOk09:13
brtknrflwang1: btw did you get a chance to look at this: https://review.opendev.org/#/c/735100/09:13
flwang1now the pipeline will create a VM and sync code to it, then run quick release to generate the hyperkbe image09:13
flwang1then run kubeadm to start an allinone cluster and run sonobuoy to test it09:13
flwang1sure, will review it09:14
flwang1thanks for working on that09:14
brtknrflwang1: sorry what is the role of kubeadm here?09:15
brtknrto test the hyperkube image?09:15
brtknrare you building 1.19.x image?09:15
flwang1yep, to test the hyperkube image09:15
brtknrah ok09:16
flwang1no, we're building v1.16.9 for testing, and will build v1.19.x in the near future09:16
brtknrOh ok do you think the procedure for v1.19.x image will be the same?09:17
flwang1it should be09:18
flwang1i can't see why it doesn't work09:18
brtknrok09:18
flwang1i think the community just remove the hyperkube docker file building, they shouldn't change all the scripts to break things09:18
brtknrThe alpha version of 1.19.x is already out09:19
flwang1otherwise, they will get much more complains09:19
brtknrwould be good if you could check quickly if the current docker file is compatible09:19
flwang1good point, will do09:19
brtknrflwang1: thanks09:19
brtknrthis is a rather annoying change09:20
brtknri dont completely understand why they did it09:20
brtknrdo you?09:20
flwang1based on the issues, they think there are too many CVEs and the team don't want to maintain it anymore09:21
flwang1but as strigazi said, k8s is such a big community09:23
flwang1it's not responsible to leave this work to each org09:23
flwang1to duplicate the effort09:23
flwang1anything else you would like to discuss?09:24
flwang1brtknr: can you please revisit https://review.opendev.org/#/c/733027/ ?09:25
brtknrlgtm thanks +2 from me09:26
flwang1brtknr: thanks, i'm going to give it a ninjia approve based on the +2 from strigazi :)09:26
brtknrif you're sure...09:27
flwang1btw, as for https://review.opendev.org/#/c/726017/  i'd like to understand how do you guys maintain templates09:27
flwang1i'm working on k8s versions support policies, i'd like get some input if you don't mind09:28
brtknrflwang1: based on the discussion at PTG?09:29
brtknrwhere you can define upgrade path in templates?09:29
flwang1yep, for example, how many versions you're supporting?09:30
flwang1what happened if user's cluster are still on a version which has  been deprecated?09:30
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brtknrflwang1: we dont normally worry about this as most clusters are short-lived09:32
brtknrusers create the cluster templates and clusters on demand09:32
flwang1ah, right09:32
flwang1ok09:32
brtknrflwang1: have you even thought about centos driver btw?09:34
flwang1using centos as os?09:34
brtknrflwang1: yes09:35
flwang1i think blizzard did that09:35
flwang1but they didn't contribute it back09:35
brtknrflwang1: they never upstreamed the driver right?09:35
flwang1yes09:35
brtknri am working on a use case which requires centos driver09:36
flwang1they shared some personal code piece IIRC09:36
flwang1interesting09:36
flwang1you can reach out them and see if they would like to upsteam09:36
brtknrbecause Mellanox OFED drivers cannot be easily installed on fedora atomic09:36
brtknror fedora coreos09:36
brtknrso at the moment, i am using a kubespray cluster instead of Magnum09:37
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flwang1i see09:38
flwang1anything else you would like to discuss? i'm going to offline now09:39
brtknrthats all from me09:39
brtknrI thought about something earlier but I cant remember it09:39
jakeyipI have something... thanks brtknr for pointing out hca issue09:40
flwang1:) no worries, you can leave message any time or just drop an email to me09:40
flwang1#endmeeting09:40
*** openstack changes topic to "OpenStack Containers Team | Meeting: every Wednesday @ 9AM UTC | Agenda: https://etherpad.openstack.org/p/magnum-weekly-meeting"09:40
openstackMeeting ended Wed Jun 17 09:40:33 2020 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)09:40
openstackMinutes:        http://eavesdrop.openstack.org/meetings/magnum/2020/magnum.2020-06-17-09.00.html09:40
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/magnum/2020/magnum.2020-06-17-09.00.txt09:40
openstackLog:            http://eavesdrop.openstack.org/meetings/magnum/2020/magnum.2020-06-17-09.00.log.html09:40
flwang1jakeyip: hello09:40
brtknrjakeyip: thanks for posting your feedback on gerrit09:40
brtknrglad train-stable-3 solved your problem :)09:41
jakeyipcan we try to get it in? I find that it is very frustrating for ops when things break out of the box.09:41
brtknrflwang1: not sure if you're aware but the current version of ussuri-dev doesnt work on Train or Ussuri stable branches09:41
flwang1jakeyip: when you say it doesn't work, do you mean the thread joining issue?09:42
jakeyipflwang1: I'm unsure of the exact issue, brtknr might know better09:43
flwang1jakeyip: hmm... that's not the answer i'd like to know :D09:44
brtknrflwang1: no not thread joining issue, ussuri-dev comes with kubectl version 1.18.2 which requires KUBECONFIG to be present in the environment09:44
flwang1right09:45
brtknrtrain-stable-3 and ussuri-stable-1 have kubernetes client v1.15.x which assumes that kubernetes is running on localhost so doesnt have this problem09:45
flwang1that's very important information09:45
jakeyipI'm wondering what's the config that CI is running? And if me as an op can follow the recommended CI config for image and container versions so I don't have things breaking out of the box.09:45
flwang1brtknr: how did we build the train-stable-3 to include the kubectl v1.15.x?09:47
brtknrflwang1:  because it uses fedora:3209:47
brtknrussuri-dev is based on fedora:3309:47
flwang1ah, i remember now09:48
jakeyipah that makes sense09:48
jakeyipis this fcoreos ?09:49
brtknrjakeyip: just the container base image09:49
jakeyipok09:49
brtknrhttps://github.com/openstack/magnum/blob/master/dockerfiles/heat-container-agent/Dockerfile#L109:49
brtknrjakeyip:09:49
jakeyipcool thanks09:50
flwang1ok, i have to go09:50
flwang1ttyl09:50
flwang1thank you for joining09:50
jakeyipwhat OS will train-stable-3 work with? I got it working with fa29 but not fcos3109:50
jakeyipseeya flwang109:50
brtknrjakeyip: what error do you see with fcos31?09:51
brtknrare you using master?09:51
brtknrit should work with both09:51
jakeyipignition error like `Ignition failed: config is not valid`09:53
jakeyipare you referring to magnum master?09:53
jakeyip`[0;1;31m[0merror at line 1 col 2: invalid character 'C' looking for beginning of value`09:54
openstackgerritMerged openstack/magnum stable/train: resize: Send only nodes_to_remove and node_count  https://review.opendev.org/73515410:00
jakeyipI'm still trying to track it down... it seems like something broken in the worker node VM. This is the console log https://termbin.com/md8x10:07
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openstackgerritMerged openstack/magnum stable/ussuri: [fix] Use default_ng_worker.node_count for patches  https://review.opendev.org/73524311:06
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brtknrjakeyip: that does not look related to heat-container-agent at all11:16
brtknrjakeyip: what version of magnum/heat are you running?11:17
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openstackgerritMerged openstack/magnum master: Fix proxy issue for etcd and k8s  https://review.opendev.org/73302711:40
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openstackgerritMerged openstack/magnum stable/ussuri: More verbose logs for cluster ops  https://review.opendev.org/73514912:40
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