Tuesday, 2018-06-12

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openstackgerritMatt McEuen proposed openstack/openstack-helm-infra master: Fix jq quoting issue when waiting for nodes  https://review.openstack.org/57449900:47
openstackgerritPete Birley proposed openstack/openstack-helm-infra master: Gate: dont deploy hwe kernel by default  https://review.openstack.org/57438101:03
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openstackgerritPete Birley proposed openstack/openstack-helm-infra master: Deployments: Use current kubernetes deployment version  https://review.openstack.org/57451702:51
openstackgerritPete Birley proposed openstack/openstack-helm master: Deployments: Use current kubernetes deployment version  https://review.openstack.org/57451902:53
openstackgerritPete Birley proposed openstack/openstack-helm-infra master: Daemonsets: Use current kubernetes daemonset api version  https://review.openstack.org/57452503:02
openstackgerritPete Birley proposed openstack/openstack-helm master: Daemonsets: Use current kubernetes daemonset api version  https://review.openstack.org/57452603:04
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openstackgerritPete Birley proposed openstack/openstack-helm-infra master: Prometheus: update function to live in correct location  https://review.openstack.org/57452803:08
openstackgerritPete Birley proposed openstack/openstack-helm-infra master: Fluent-Logging: update functions to live in correct locations  https://review.openstack.org/57452903:14
openstackgerritPete Birley proposed openstack/openstack-helm-infra master: Nagios: update functions to live in correct locations  https://review.openstack.org/57453103:15
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openstackgerritPete Birley proposed openstack/openstack-helm-infra master: Deployments: Use current kubernetes deployment version  https://review.openstack.org/57451703:34
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openstackgerritSteve Wilkerson proposed openstack/openstack-helm-infra master: PVC monitoring: Add alerting rules and service check for PVCs  https://review.openstack.org/57431614:28
openstackgerritSteve Wilkerson proposed openstack/openstack-helm-infra master: Add missing node selectors to chart templates  https://review.openstack.org/57438414:28
openstackgerritSteve Wilkerson proposed openstack/openstack-helm-infra master: WIP: Add prometheus exporter manifest template to HTK  https://review.openstack.org/57446914:28
openstackgerritSteve Wilkerson proposed openstack/openstack-helm-infra master: Elasticsearch S3 repo  https://review.openstack.org/55941714:33
openstackgerritSteve Wilkerson proposed openstack/openstack-helm-infra master: Elasticsearch S3 repo  https://review.openstack.org/55941714:33
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mattmceuenHere's the agenda for our meeting coming up in 5min:  https://etherpad.openstack.org/p/openstack-helm-meeting-2018-06-1214:55
mattmceuenmeeting time!15:00
openstackgerritMerged openstack/openstack-helm-infra master: Gate: dont deploy hwe kernel by default  https://review.openstack.org/57438115:23
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rwellumcfriesen: to continue your question from meeting: "speaking of that...I've asked on the main channel a few times about how to configure the nova-compute chart to handle heterogeneous compute nodes, multiple sizes of hugepages, PCI devices, dedicated CPUs, etc.  Can anyone point me at discussions/documentation on how this is supposed to be done?"16:01
cfriesenrwellum: thanks...was just going to copy that over.  We currently configure our compute nodes with a certain amount of CPUs and RAM reserved for the host, and it's configurable per-compute-node how much is reserved.16:02
cfriesenwe also do a lot of instances with dedicated CPUs, we support configurable amounts of 2MB and 1GB hugepages per compute node16:03
cfriesenand we do a lot of PCI/SRIOV16:03
rwellumSame cfriesen  - I need these answers too16:03
cfriesenthat doesn't seem to translate well into the daemonset model for nova-compute16:04
cfriesenalso, in an ideal world it would be nice to have a compute node be able to run non-openstack K8s pods as well16:05
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rwellumcfriesen: +1 yup. So you've asked before and no-one answered?16:22
cfriesenrwellum: yes16:24
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mattmceuenSorry for that cfriesen - have you seen this doc yet? https://docs.openstack.org/openstack-helm/latest/devref/node-and-label-specific-configurations.html17:00
mattmceuenWas added by this PS https://review.openstack.org/#/c/524422/17:07
mattmceuenLet me know if that approach wouldn't work for what you're after17:07
cfriesenon a call, will take a look17:13
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anticwosh-chatbot: ping17:26
osh-chatbot<cw> anticw: pong17:34
portdirectoh - chatbock is back17:35
portdirect*bot17:35
portdirectthx cw :)17:35
anticwportdirect: np, i think we'll move this in a little while to somewhere else, i had a plan to do that but the "move to place" would have also been somewhat affected by recent glitches so requires a bit more thought17:36
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collisionHi all17:37
collisionWhat should be my value for kubernetes_network_default_device in /opt/openstack-helm-infra/tools/gate/devel/multinode-vars.yaml ?17:37
collisionfor multinode installation17:37
cfriesenmattmceuen: thanks for that link...looks like it should work for the per-node settings.  I assume you'd have to upgrade the helm chart any time any of those things change for any compute node?17:42
cfriesenmattmceuen: I'm still not clear on how you ensure that k8s pods don't run on host CPUs that are intended to be used as dedicated CPUs for openstack guests17:42
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cfriesenmattmceuen: and I'm not sure how to handle the fact that we can have multiple sizes of hugepages and K8s can only handle one size (last I checked anyway).  Do we just keep k8s unaware of hugepages entirely?17:49
openstackgerritSteve Wilkerson proposed openstack/openstack-helm-infra master: WIP: Use Elasticsearch to gather logs in post-run jobs  https://review.openstack.org/57300717:53
openstackgerritTin Lam proposed openstack/openstack-helm-infra master: Remove a check for docker proxy task  https://review.openstack.org/57483717:58
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openstackgerritSteve Wilkerson proposed openstack/openstack-helm master: Ceph-config-helper: Add rgwadmin python package  https://review.openstack.org/57340518:24
openstackgerritSteve Wilkerson proposed openstack/openstack-helm master: Update Armada LMA manifest to include Elasticsearch S3 Repository  https://review.openstack.org/57220118:26
openstackgerritSteve Wilkerson proposed openstack/openstack-helm master: Neutron: Increase default number of RPC workers  https://review.openstack.org/57368918:32
openstackgerritSteve Wilkerson proposed openstack/openstack-helm master: Developer environment: remove ipcalc from required packages  https://review.openstack.org/57408518:32
openstackgerritSteve Wilkerson proposed openstack/openstack-helm-infra master: Add missing node selectors to chart templates  https://review.openstack.org/57438418:34
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openstackgerritSteve Wilkerson proposed openstack/openstack-helm-infra master: WIP: Elasticsearch S3 repo  https://review.openstack.org/55941718:54
openstackgerritSteve Wilkerson proposed openstack/openstack-helm-infra master: Elasticsearch S3 repo  https://review.openstack.org/55941719:00
openstackgerritSteve Wilkerson proposed openstack/openstack-helm master: Update armada source repository for armada multinode check  https://review.openstack.org/57212219:01
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openstackgerritHee Won Lee proposed openstack/openstack-helm master: Docs: Update ceph documentation  https://review.openstack.org/56638120:30
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openstackgerritHee Won Lee proposed openstack/openstack-helm master: Docs: Update ceph documentation  https://review.openstack.org/56638120:41
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openstackgerritTin Lam proposed openstack/openstack-helm-infra master: Update toolkit to support ingress TLS  https://review.openstack.org/56813220:49
openstackgerritTin Lam proposed openstack/openstack-helm-infra master: Update toolkit to support ingress TLS  https://review.openstack.org/56813220:52
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openstackgerritPete Birley proposed openstack/openstack-helm-infra master: Deployments: Use current kubernetes deployment version  https://review.openstack.org/57451721:38
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openstackgerritPete Birley proposed openstack/openstack-helm-infra master: Deployments: Use current kubernetes deployment version  https://review.openstack.org/57451721:46
openstackgerritTin Lam proposed openstack/openstack-helm master: Ingress TLS for keystone  https://review.openstack.org/56635021:47
openstackgerritMerged openstack/openstack-helm-infra master: PVC monitoring: Add alerting rules and service check for PVCs  https://review.openstack.org/57431621:53
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openstackgerritSteve Wilkerson proposed openstack/openstack-helm-infra master: WIP: Add prometheus exporter manifest template to HTK  https://review.openstack.org/57446922:23
openstackgerritSteve Wilkerson proposed openstack/openstack-helm-infra master: Kube-state-metrics: Update resources in clusterrole  https://review.openstack.org/57490922:26
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openstackgerritSteve Wilkerson proposed openstack/openstack-helm-infra master: WIP: Add prometheus exporter manifest template to HTK  https://review.openstack.org/57446922:27
collisionHello, good evening all.22:27
openstackgerritPete Birley proposed openstack/openstack-helm-infra master: Deployments: Use current kubernetes deployment version  https://review.openstack.org/57451722:34
openstackgerritPete Birley proposed openstack/openstack-helm-infra master: Use current kubernetes API version  https://review.openstack.org/57451722:36
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collisionI am failing at this stage "make dev-deploy k8s multinode" . Here is the output -> https://pastebin.com/STQ3FPwh . Any idea will be appreciated.22:58
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collisionI think i am getting wrong interface with this script on installation page;23:30
collision#!/bin/bash set -xe function net_default_iface {  sudo ip -4 route list 0/0 | awk '{ print $5; exit }' } cat > /opt/openstack-helm-infra/tools/gate/devel/multinode-vars.yaml <<EOF kubernetes_network_default_device: $(net_default_iface) EOF23:30
portdirectDo you have the same network interfaces on each node?23:32
collisionno i dont23:33
collisionsome are eth023:33
collisionsome are ens323:33
portdirectThe gate scripts are very simplistic, and may have difficulty coping with that :(23:33
portdirectCan you deploy kubernetes using kubeadm without the playbook?23:33
collisionI can but im curious if i can define more than 1 interface into /opt/openstack-helm-infra/tools/gate/devel/multinode-vars.yaml ?23:34
portdirectI'm out atm, but can have a look into how we could cope with your env tomorrow morning23:34
portdirectNope :(23:34
portdirectThose scripts were built for gating and dev really23:35
collisionThank you :)23:35
collisionOne more thing in my mind23:35
collisionhow it will work if i setup a kube cluster with Rancher23:35
collisionand install openstack-helm on them ?23:35
collisionDo you think its feasable for production ?23:36
portdirectProvided your k8s is 1.9 or above23:36
portdirectShould be fine23:36
portdirectYou'll need to ensure ceph-common is deployed on your hosts23:36
collisionhmm23:37
collisionIs worker nodes mean compute nodes ?23:37
portdirectAnd that you modify the /etc/resolv.conf to point to the k8s dns service23:37
portdirectTypically, yes23:37
portdirectAnyway better run, in the stalls of a baseball game :)23:38
collisionhehe :)23:38
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collisionI change ens to docker023:39
collisionand it seems not failing yet23:39
portdirectThat will work to deploy, though your networking between pods will not :(23:53

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