Friday, 2019-11-22

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flwangbrtknr: around?00:46
flwangi tested the v1.15.5 new image, it doesn't work for me unfortunately00:46
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brtknrreally?00:56
brtknr1 sec lemme test00:56
brtknrit worked for me earlier00:57
brtknrdoes it fail in the same way?00:57
brtknrdoes the kubelet container have --containerized arg?00:59
brtknrflwang: ^01:00
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flwangit failed for the same way on v1.15.501:05
flwangi'm using the latest image01:06
flwangbrtknr: ^01:06
brtknrdoes the kubelet container have --containerized arg flwang ?01:06
flwangsure01:06
flwanghttp://paste.openstack.org/show/786517/01:07
flwangwhat the version you tested?01:08
flwangbrtknr:01:08
brtknrwait... the calico-node containers are running...01:09
brtknrthis is different01:09
brtknr1.15.5 too01:10
flwangcalico node is not managed by k8s "directly"01:12
flwangbrtknr: do you mean v1.15.5 works for you with flannel?01:13
brtknrits working for me with calico01:16
brtknrhavent tested flannel01:16
brtknrit was*01:16
brtknrflwang: what about 1.15.4?01:19
brtknris that working01:19
brtknrits late here, i need to go to sleep01:19
flwangbrtknr: ok, go for your bed :)01:20
flwangwe can discuss tomorrow01:20
flwangwe don't have v1.15.4 image on openstackmagnum dockerhub01:21
brtknrbtw we need to build newer images for etcd01:23
brtknrv3.2.7 is quite old01:23
brtknrflwang: http://paste.openstack.org/show/786518/01:31
flwangbrtknr: yep, we need to do that01:31
brtknryep i can confirm its working on our pre-prod01:31
flwangcan you please show me the image info01:32
brtknrflwang: http://paste.openstack.org/show/786519/01:32
flwangi'd like to see 'atomic images list'01:33
brtknrhttps://seashells.io/p/ccExhNm301:33
flwangbrtknr: is it stein?01:33
brtknrhttps://seashells.io/p/x4JcZW8R01:34
brtknrflwang: no master01:34
brtknri mean, train01:34
brtknrwait, one of them is master, another is train 9.1.001:34
brtknrmaster is devstack01:35
brtknr9.1.0 is our pre-rpod01:35
brtknr9.1.0 is our pre-prod01:35
brtknrif you want to look at what vars I used, https://github.com/stackhpc/magnum-autoscale01:35
brtknrhttps://seashells.io/p/ZAcemWy301:36
brtknrand my terraform.tfvars: https://seashells.io/p/ZAcemWy301:36
flwangok, cool01:36
brtknrg2g to sleep, goodnight01:36
flwangmy testing is based on stein01:36
flwanghave a good night01:36
flwangthank you for your hardwork01:37
brtknrnp, we need this too :)01:37
brtknras do others, thanks for the reviews01:37
flwanganytime, sir01:40
flwangbrtknr: i found the root cause02:19
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openstackgerritFeilong Wang proposed openstack/magnum stable/stein: k8s_fedora: Label master nodes with kubectl  https://review.opendev.org/69563207:23
brtknrflwang, ah excellent!07:37
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openstackgerritSpyros Trigazis proposed openstack/magnum stable/train: Fix cert_manager_api with x509keypair  https://review.opendev.org/69563808:11
openstackgerritSpyros Trigazis proposed openstack/magnum stable/train: Support TimeoutStartSec for etcd and heat agent systemd services  https://review.opendev.org/69563908:12
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openstackgerritSpyros Trigazis proposed openstack/magnum master: Add prometheus-adapter  https://review.opendev.org/69164609:07
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openstackgerritMerged openstack/magnum stable/stein: k8s_fedora: Label master nodes with kubectl  https://review.opendev.org/69563209:50
openstackgerritMerged openstack/magnum master: bug: Use configured heat-container-agent tag  https://review.opendev.org/69519609:53
namrataHi Folks,When we spin up a magnum Kubernetes cluster.We see all the pods in pending state http://paste.openstack.org/show/786532/ as which means that the cluster has been unable to select a minion node for them After removing NoSchedule taint from the minion nodes manually we get it working The solution we got online  for pods in pending09:53
namratahttps://ask.openstack.org/en/question/120442/magnum-kubernetes-noschedule-taint/ is to add [trust]cluster_user_trust = true to magnum.conf  but there is an OSA variable which sets  magnum_cluster_user_trust to true. And this variable is set to true by default09:53
namratahttps://opendev.org/openstack/openstack-ansible-os_magnum/commit/aceaa3e5f174af1e40060440c025f49cd1875e0b and we are not overriding it.Can I get help how to get it working without manually untainting nodes.09:53
openstackgerritMerged openstack/magnum stable/train: Support TimeoutStartSec for etcd and heat agent systemd services  https://review.opendev.org/69563909:56
namrataNote: and we are running on Rocky09:57
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brtknrwhich version namrata?10:17
brtknrof kubernetes10:17
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elenalindqbrtknr: since namrata was out, we use 1.14.8 1.15.5 , both patched for the "billion laughs" vulnerability10:29
brtknrelenalindq: did you try 1.13.12?10:31
namratabrtknr I have tried 1.13.12 also and I see the same issue10:31
elenalindqbrtknr: same here10:31
brtknr1.15.x will definitely not work on rocky10:31
brtknrbut 1.14.x should10:32
namrataokay but I have already tried with 1.14.0 and 1.10.11 also I see same issue10:34
openstackgerritMerged openstack/magnum master: Release k8s v1.14.9 and v1.15.6  https://review.opendev.org/69560210:47
openstackgerritThomas Goirand proposed openstack/magnum master: Make it possible to use uwsgi easily  https://review.opendev.org/65976411:05
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namratabrtknr sorry i used kube_tag v1.10.11-1 and I see running pods http://paste.openstack.org/show/786545/11:14
namratabrtknr for reference when I describe pods for kube_tag 1.10.11-1 http://paste.openstack.org/show/786547/ and for kube_tag 1.13.12  http://paste.openstack.org/show/786548/11:19
brtknrwhat pod are you describing?11:20
namratabrtknr coredns11:21
namratafor v1.10.11-1 http://paste.openstack.org/show/786550/ for v1.13.12 http://paste.openstack.org/show/786549/11:22
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openstackgerritBharat Kunwar proposed openstack/magnum stable/stein: k8s_fedora_atomic: Add PodSecurityPolicy  https://review.opendev.org/69403212:09
openstackgerritMerged openstack/magnum master: Fix if condition to test for var==true  https://review.opendev.org/67174412:50
brtknrnamrata: it is difficult to know what the issue is looking at those logs13:15
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openstackgerritDiogo Guerra proposed openstack/magnum master: Scrape prometheus  metrics from nginx  https://review.opendev.org/69568113:34
openstackgerritDiogo Guerra proposed openstack/magnum master: Scrape prometheus metrics from nginx  https://review.opendev.org/69568113:37
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openstackgerritMerged openstack/magnum stable/stein: k8s_fedora_atomic: Add PodSecurityPolicy  https://review.opendev.org/69403214:03
namratabrtknr what more information is needed I can provide the same. Thanks for your help14:33
brtknrwhat is the output of kubectl get pods -A14:41
brtknrand the kube_tag14:41
brtknrof -A doesnt work, --all-namespaces14:41
openstackgerritBharat Kunwar proposed openstack/magnum stable/stein: k8s: stop introspecting instance name  https://review.opendev.org/69570915:22
openstackgerritBharat Kunwar proposed openstack/magnum stable/stein: k8s: stop introspecting instance name  https://review.opendev.org/69570915:25
openstackgerritBharat Kunwar proposed openstack/magnum stable/stein: Using vxlan as default value for flannel_backend  https://review.opendev.org/69571315:48
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openstackgerritBharat Kunwar proposed openstack/magnum stable/stein: k8s: stop introspecting instance name  https://review.opendev.org/69570916:26
openstackgerritBharat Kunwar proposed openstack/magnum stable/stein: Using vxlan as default value for flannel_backend  https://review.opendev.org/69571316:26
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openstackgerritBharat Kunwar proposed openstack/magnum master: bug: Only query Cinder API if volume size > 0  https://review.opendev.org/69523916:59
openstackgerritBharat Kunwar proposed openstack/magnum master: bug: Only query Cinder API if volume size > 0  https://review.opendev.org/69523917:01
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brtknrflwang: not sure why the cinder patch is failing18:46
brtknrit passed before18:46
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