Wednesday, 2019-04-03

openstackgerritFeilong Wang proposed openstack/magnum master: [fedora_atomic] Support auto healing for k8s  https://review.openstack.org/63137800:47
flwangguimaluf: for existing cluster? no00:56
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flwang1strigazi: around?09:17
strigaziflwang1: hello09:19
flwang1strigazi: thanks for showing up ;)09:20
flwang1did you see my comments on your patch?09:20
strigaziI saw your comments yesterday09:20
strigaziI mean 12 hours ago09:21
flwang1i tested base os image update later and i got an etcd issue09:21
strigazidid you have a volume for etcd?09:21
flwang1the master node will be recreated with same IP address and because the ip has been registered, so etcd service can't start09:21
flwang1ah, i see09:22
flwang1i don't, i will test it again with a etcd volume09:22
flwang1cool09:22
strigaziI was testing 1.14.009:22
strigazisomething changed for cni09:22
strigazithe nodes are not ready09:23
strigaziwith the usual error09:23
flwang1strigazi: so we probably need to upgrade calico?09:23
strigazican't find networks config09:23
strigazinot sure09:23
flwang1ok, i will test it later09:23
strigaziflannel AND calico behaved the same09:24
flwang1did you try to use a newer cni version?09:25
strigazino09:26
flwang1thanks for the headsup, i will try a newer cni version. and i'm going to upgrade calico as well09:26
strigaziprobably is smth in the kubelet config09:27
strigaziI checking now09:27
strigaziI'll update my patch right after09:27
strigazidid review the NG patches?09:28
strigazidid you review the NG patches?09:28
flwang1strigazi: i haven't got time today, we had a production pvc issue today09:29
flwang1i can see you commented https://review.openstack.org/#/c/514960/4/magnum/drivers/k8s_fedora_atomic_v1/templates/kubeminion.yaml@36909:29
flwang1the docker registry, is it temporary? or you're going to remove it permanently09:29
strigaziwe should09:30
strigaziI don't know if this feature works09:30
flwang1strigazi: we(catalystcloud) are not using it, but we would like to enable it in the future09:31
strigaziwe can keep it09:32
strigaziI don't know if it works09:32
strigazinot sure if it makes sense09:32
flwang1are you going to do the master upgrade implement in same patch?09:33
strigaziyes09:33
flwang1btw, i'd suggest when posting new patchset, better make sure the cluster create works firstly, otherwise, we may introduce regression issues09:34
flwang1i understand this is one of the most tricky features we have to do asap09:35
strigaziok09:35
flwang1i will test the k8s version upgrade again09:35
flwang1and then os image upgrade with etcd volume size09:36
flwang1is ng5 the last one we have to get it in stein?09:37
flwang1for NG feature i mean09:37
strigaziit depens09:37
strigaziif we want to add drivers with nodegroups09:37
flwang1strigazi: probably not, it's too risky for us09:38
flwang1we're on stein now as i mentioned09:38
flwang1i'm not very confident, TBH09:38
strigaziwhere are you basing this? ^^09:39
flwang1will the new driver change a lot existing logic?09:40
strigazithe new driver will have a different logic09:41
flwang1it's not a really isolated feature AFAICS09:41
flwang1yep, i know09:41
strigaziexisting drivers will have the current logic and won't change09:41
flwang1ok, let's see09:41
strigaziit's not a really isolated feature, can you explain this a bit more?09:42
flwang1at this moment, i just want to focus on rolling upgrade and auto scaling, as long as we get them in, i will do more testing for NG09:42
strigaziit is an isolated feature and can be done in parallel09:42
flwang1it's not a really isolated feature, can you explain this a bit more? it's not a feature like adding a label to enable something, the NG feature has changed quite a lot logic09:43
flwang1and i has already seen some impacts09:43
flwang1e.g. the very slow cluster deletion09:43
strigazithe 20s delay?09:43
flwang1much more than 20s09:43
strigaziso based on that you are not confident09:44
strigaziI'm pretty sure is the bloody cloud-provider09:44
flwang1http://paste.openstack.org/show/748777/09:44
strigaziI'm pretty sure it is the bloody cloud-provider (the 1.14 issue)09:44
flwang1strigazi: yep, and i'm not using cloud provider 1.1409:45
strigaziIs the slow deletion reproducible?09:45
flwang1for me, yes09:46
strigazittsiouts: ^^09:46
flwang1strigazi: let's back to the rolling upgrade feature, is there anything i can help now?09:49
strigaziflwang1: we will check the slow deletion09:49
strigaziyes, test the minion upgrade09:49
strigazinot the master09:50
flwang1yes, that's my job for this whole week09:50
flwang1strigazi: oh, btw, let's merge the api part for easier testing09:50
flwang1https://review.openstack.org/#/c/514959/16/magnum/drivers/k8s_fedora_atomic_v1/driver.py@8709:51
strigaziI'll leave a comment09:51
flwang1are you happy with the param name?09:51
strigaziyes09:51
flwang1update_max_batch_size or just max_batch_size?09:51
strigaziupdate_max_batch_size09:52
flwang1ok, cool09:52
strigazifor ngs, is there another concern apart from the slow deletion sync?09:52
flwang1it changed some logic of the api and conductor, overall it looks good for me. but i don't have much time to do a full testing. i'm happy to merge them into master. but when we do cherry pick, i will pay more attention and testing atm09:55
flwang1i don't want to block this and i really appreciate the great work you guys have done. but give we're public cloud, i just want to be careful since it's such a big feature and a lot of code change09:56
flwang1s/give/given09:56
ttsioutsflwang1: when you have time I wanted to ask you about the slow deletion09:58
flwang1ttsiouts: sure09:58
ttsioutsflwang1: I am trying to reproduce but with no luck till now.. do you happen to have the conductor logs maybe?10:00
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flwang1ttsiouts: i have10:06
flwang1but i can't do it for you now10:06
flwang1i'm testing rolling upgrade10:06
flwang1i will collect the log for you tomorrow10:06
ttsioutsflwang1: great!! thanks a lot!!!10:07
flwang1ttsiouts: thank you10:07
flwang1ttsiouts: i run into it again, and i can't see anything wrong for condunctor log10:14
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openstackgerritSpyros Trigazis proposed openstack/magnum master: WIP: k8s_fedora: Update to kubernetes v1.14.0  https://review.openstack.org/64960913:21
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NobodyCamGood Morning Magnum folks, What roles are required for a new user to be able to deploy clusters, I can get things working if I add admin role, but would prefer not to give users that access. can someone point me in the right direction?17:45
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goldyfruitNobodyCam: just the member role18:51
goldyfruitNobodyCam: https://docs.openstack.org/magnum/latest/install/install-ubuntu.html18:52
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NobodyCamgoldyfruit: Thank you!20:09
NobodyCamseems I have a neutron policy issue20:10
NobodyCamhttp://paste.openstack.org/show/BMst551iZBEhwI3bTTHG/20:10
openstackgerritFeilong Wang proposed openstack/magnum master: Add API reference for cluster upgrade  https://review.openstack.org/64972220:42
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brtknr(venv-openstack) ➜  ~ sonobuoy e2e 201904022156_sonobuoy_1b34ade6-8764-448d-81d4-5d8f9c5a89ce.tar.gz21:29
brtknrfailed tests: 021:29
brtknrflwang: I reran the sonobuoy test as you asked and it passed this time :D21:29
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