Friday, 2017-07-14

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openstackgerritSerguei Bezverkhi proposed openstack/kolla-kubernetes master: WIP Adding lioadm iscsi_helper support to master  https://review.openstack.org/48169000:22
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openstackgerritzhouya proposed openstack/kolla-ansible master: Support assigning HA traffic to dedicated interface  https://review.openstack.org/48150301:08
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sbezverkinc0: man that tar archive is huge??? pulling every time 4GB even if it locally cached, still could be a hit for infrastructure01:18
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kolla-slack<inc0> @sbezverk well that's all the images kolla builds01:33
kolla-slack<inc0> kolla builds a lot of images01:34
sbezverkinc0: if these files will get extracted, I think we might run out of space in VM01:35
kolla-slack<inc0> nah01:35
kolla-slack<inc0> we do it every time we run gate in kolla-ansible01:35
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sbezverkinc0: ok it is good to know, thanks01:35
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openstackgerritJeffrey Zhang proposed openstack/kolla-ansible master: Pull cinder cephx keyring only when enable_cinder is true in nova  https://review.openstack.org/48179302:05
openstackgerritzhongshengping proposed openstack/kolla-kubernetes master: Switch from oslosphinx to openstackdocstheme  https://review.openstack.org/48372602:07
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duonghqinc0, do you have any more information from Vikram about our presentation?02:18
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zhubingbing_hi guys02:29
duonghqzhubingbing_, hi02:29
zhubingbing_Hi duonghq02:30
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spsuryamorning all03:10
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openstackgerritTuan Luong-Anh proposed openstack/kolla-ansible master: Update URL home-page in documents according to document migration  https://review.openstack.org/48377003:38
openstackgerritTuan Luong-Anh proposed openstack/kolla-kubernetes master: Update URL home-page in documents according to document migration  https://review.openstack.org/48377403:38
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openstackgerritOpenStack Proposal Bot proposed openstack/kolla master: Updated from global requirements  https://review.openstack.org/48380204:59
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openstackgerritOpenStack Proposal Bot proposed openstack/kolla-ansible master: Updated from global requirements  https://review.openstack.org/48380304:59
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vhosakot_inc0: rwellum: I've submitted the "OpenStack images that fit your imagination - deep dive into container images in Kolla" talk.05:37
vhosakot_inc0: duonghq: I've submitted the "Poke a Pike - upgrading OpenStack with Kolla" talk.05:37
vhosakot_sbezverk: rwellum: thanks for adding me as a speaker for the "kolla-kubernetes installation workshop".  Glad to help you with the kolla-k8s workshop.05:38
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duonghqspsurya, ping06:09
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masbergood afternoon, I have a big problem where kolla-ansible deploy does not show any error but openstack cannot see my hypervisors, any idea?06:23
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duonghqmasber, do you have log?06:23
masberduonghq, which log do you need?06:24
duonghqfor "openstack cannot see your hypervisor:06:24
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masberduonghq, I may have but I am not sure which logs to see, I know that when I run openstack hypervisor list shows nothing and that openstack gives an error when I try to create an instances because there is no host available06:29
masberI just deployed openstack an hour ago and realised about this06:30
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spsuryaduonghq: pong06:35
duonghqcan you check nova-compute and nova-libvirt container's log?06:35
spsuryasup06:35
duonghqspsurya, should we submit the presetation?06:35
duonghqwe always can edit the content until deadline06:36
spsuryayes i got the note from inco too06:36
spsuryai would be modifying the content little more06:36
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duonghqnice06:36
spsuryato look it more interesting06:36
spsuryajust sent you the note too06:37
spsuryaduonghq: BTW now i am trying find the log of OpenStack services on k8s cluster06:38
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spsuryaattaching volume to instace is not showing in volume list06:39
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spsuryajust debugging that06:39
openstackgerritJeffrey Zhang proposed openstack/kolla stable/ocata: Fix wrong extra name for glance_store  https://review.openstack.org/48274906:40
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spsuryaduonghq:  you can update the content too if find anything after note highlight06:58
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duonghqspsurya, roger07:04
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openstackgerritzhouya proposed openstack/kolla-ansible master: Support assigning HA traffic to dedicated interface  https://review.openstack.org/48150307:09
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masberduonghq, sorry for the delay I was redeploying, these are the logs you requested http://paste.openstack.org/raw/615355/07:16
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duonghqmasber, got it07:18
duonghqmasber, how about "openstack compute service list"07:19
openstackgerritMatthias Runge proposed openstack/kolla master: Add collectd-disk plugin  https://review.openstack.org/48344407:19
masberduonghq, http://paste.openstack.org/show/615358/07:24
duonghqmasber, I have a meeting now,07:26
duonghqsee you later07:26
masberok, np07:27
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jbadiapaegonzalez, good morning08:07
jbadiapaegonzalez, everything is green on https://review.openstack.org/#/c/467219/18 and https://review.openstack.org/#/c/482528/508:08
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openstackgerritMerged openstack/kolla-ansible master: Updated from global requirements  https://review.openstack.org/48380308:09
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openstackgerritMatthias Runge proposed openstack/kolla master: Add collectd-disk plugin  https://review.openstack.org/48344408:36
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vipulnayyarI'm customizing Kolla images and would like to test them by running say, the horizon container in a standalone manner, without the help of the kolla ecosystem. Can someone pls guide, what should be the docker run command and arguments to start a horizon container from the edited image?08:49
vipulnayyarRight now, I've identified the horizon config images to be mounted to the container, but while starting httpd, it fails, saying no listening sockets available08:51
duonghqspsurya, I think we should submit our work soon08:51
vipulnayyar*config files08:51
reidracvipulnayyar: I don't think you can run horizon isolated; it may need other containers to function08:51
duonghqmasber, sorry, I don't have any idea08:51
reidracor do you mean the req containers are running and you want to start horizon?08:52
masberduonghq, ok, thanks08:52
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vipulnayyarreidrac, I'll just point the Keystone url in horizon to an existing setup. In a bare metal environemnt or a vm, installing only httpd packages work well08:52
reidracvipulnayyar: koll-anasible allows running deploy filtering with "tags"; you can check if there are tags for horizon and deploy it like that (?)08:53
vipulnayyarif you point it correctly to another keystone/openstack setup08:53
reidracyes; there is an horizon tag08:54
vipulnayyarreidrac: I'm trying to edit container images based on our requirement, I want to keep the process of editing/testing image changes simple. If possible, don't want to depend on the kolla ecosystem. Possible to do this with only docker tools?08:55
reidracit may work starting it like you're doning, but it depends on what ansible does when it deploys08:55
reidracI mean; kolla-ansible knows what is required to start horizon08:55
reidracI believe tags are for that; kolla-ansible deploy -t horizon08:56
reidracthat should perform the tasks required to deploy horizon; if you built your custom image, it will use it08:56
vipulnayyarreidrac: Thanks, I'll try doing that :-)08:56
reidracvipulnayyar: you can git grep on kolla-ansible repo looking for tasks that will run when you filter by "horizon" tag08:57
vipulnayyarreidrac: yep, makes sense. Just wanted to know if those commands etc. are already present somewhere in developer docs08:58
reidracbut if the required containers are running already, it should be fine; ansible playbocks are idemponent :)08:58
reidracvipulnayyar: good question; kolla-ansible -h will show you the options08:59
reidraclet me see if the docs mention this in detail08:59
reidracvipulnayyar: I can't find it; it is standard ansible thing to use tags09:01
vipulnayyarreidrac: np, thanks a lot :-)09:01
reidracI use it to deploy "just keystone" with -t haproxy,mariadb,keystone09:01
reidracvipulnayyar: np!09:02
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openstackgerritshaofeng cheng proposed openstack/kolla-ansible master: Add evaluation_interval option  https://review.openstack.org/48387009:04
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spsuryaduonghq: roger09:05
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openstackgerritMerged openstack/kolla master: Updated from global requirements  https://review.openstack.org/48380209:19
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sdakemorning11:34
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spsuryasdake: hi11:36
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sdakehi11:43
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openstackgerritMerged openstack/kolla master: Add collectd-disk plugin  https://review.openstack.org/48344412:03
sdakehttp://lists.openstack.org/pipermail/openstack-dev/2017-July/119696.html12:03
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openstackgerritZhaokun Fu proposed openstack/kolla-ansible master: fix few arguments error  https://review.openstack.org/48391312:15
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openstackgerritMerged openstack/kolla-ansible master: Pull cinder cephx keyring only when enable_cinder is true in nova  https://review.openstack.org/48179313:11
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openstackgerritMerged openstack/kolla-ansible master: Fix fwaas options  https://review.openstack.org/46388213:17
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openstackgerritMerged openstack/kolla-ansible master: Searchlight: activate Ironic resources  https://review.openstack.org/48224813:24
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openstackgerritMerged openstack/kolla-ansible master: Fix searchlight nova resources indexation  https://review.openstack.org/48224313:25
openstackgerritMerged openstack/kolla-ansible master: Fix tools/cleanup-images script error  https://review.openstack.org/48062813:25
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jamesbensonmorning all14:44
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openstackgerritMerged openstack/kolla master: Use log-file rather than logfile in gnocchi extend start script  https://review.openstack.org/48305515:01
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openstackgerritMerged openstack/kolla master: Implement blazar Docker images  https://review.openstack.org/45474515:08
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openstackgerritVladislav Belogrudov proposed openstack/kolla-ansible master: Add possibility to configure tenant VLANs  https://review.openstack.org/46467515:19
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openstackgerritVladislav Belogrudov proposed openstack/kolla-ansible master: Add possibility to configure tenant VLANs  https://review.openstack.org/46467515:23
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k_mouzagood afternoon all! I have a question on creating a custom horizon image. I've created a template-overrides.j2 file as described in the documentation and I've run the kolla-build command with it. The horizon image is successfully created and I can see my custom contents in it when I manually run docker run with that image. But when I do a kolla-deploy, the changes are not in the container. Am I missing something please? Thank15:26
k_mouzas!15:26
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inc0good morning15:45
kfox1111anyone remember where the k8s roadmap spredsheet is?15:45
kfox1111inc0: morning15:46
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inc0kfox1111: spreadsheet or etherpad?15:46
kfox1111I don't think they have an etherpad?15:46
inc0ahh15:46
inc0k8s roadmap15:46
inc0we had kolla-k8s roadmap15:46
kfox1111found the 1.7...15:46
kfox1111https://docs.google.com/spreadsheets/d/1IJSTd3MHorwUt8i492GQaKKuAFsZppauT4v1LJ91WHY/edit#gid=015:46
inc0sry my bad15:46
kfox1111I'm trying to figure out why the heck the mount namespace sharing thing isn't merged yet.15:47
kfox1111and how to get it done.15:47
kfox1111its really tieing my hands. :/15:47
kfox1111I'm stuck on one cluster now at k8s 1.4 and docker 1.9. :/15:47
kfox1111and there's some 1.7 features I really could benifit from.15:48
kfox1111but 1.5+ doesn't support docker 1.9.15:48
sbezverkkfox1111: I thought you have made a custom fix for namespaces, it is not working?15:50
inc0hmm, I wonder if mounting /var/lib/docker/image on nfs would work..15:50
sbezverkinc0: just use pv/pvc and then place it on whatever backend you want..15:51
kfox1111sbezverk: yeah. I might have to go that route if they don't merge it for 1.8. :/15:52
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kfox1111was really hoping not to have to run somethign custom though.15:52
kfox1111inc0:15:52
kfox1111[openstack-dev] [TripleO] Let's use Ansible to deploy OpenStack services on Kubernetes15:52
sbezverkkfox1111: ;) you have change of heart ?????15:53
kfox1111sbezverk: no, I made that 1.6 patched one as a way to test stuff before 1.8.15:53
kfox1111its another matter if they force yet another delay to 1.9. :/15:54
sbezverkkfox1111: I was referring to trippleo related message15:54
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kfox1111inc0: they really really want to go reinvent wheel. :/15:54
kfox1111sbezverk: oh.15:54
inc0kfox1111: grenade thrown15:55
kfox1111sbezverk: no, was wondering why they think throwing out and reimplementing everythign is less complex then adding a helm dep.15:56
inc0flaper87: ping15:57
inc0EmilienM:15:57
inc0guys, you really described kolla-kubernetes15:58
sbezverkkofx1111: I gues we do not have enough red in kolla-k8s15:58
inc0deploying openstack on top of k8s with ansible playbooks is our current direction15:58
kfox1111yeah.16:00
kfox1111I think there is a lot of room here to collaborate. far more then seems on the surface.16:00
inc0let's not make 7th openstack on k8s project please..16:01
kfox1111the vast majority of kolla-kubernetes is this stuff:16:02
kfox1111https://github.com/tripleo-apb/ansible-role-k8s-keystone/blob/331f405bd3f7ad346d99e964538b5b27447a0ebf/provision-keystone-apb/tasks/main.yaml16:02
kfox1111^--- k8s objects.16:02
kfox1111the kolla-kubernetes microservices are designed to be reused rather then needing a whole nother set in ansible.16:02
inc0yeah that16:03
kfox1111there's a lot of hard fought knowlege in the kolla-kubernetes objects that will have to be reimplmented all over again.16:03
inc0all tripleo needs to do is write actual playbooks which are largery written already16:03
kfox1111like, for example, I don't see keystone fernet rotation there.16:04
k_mouzainc0: good morning! I was wondering if you have any hints on an issue I posted about 40 mins ago. "good afternoon all! I have a question on creating a custom horizon image. I've created a template-overrides.j2 file as described in the documentation and I've run the kolla-build command with it. The horizon image is successfully created and I can see my custom contents in it when I manually run docker run with that image. But w16:05
k_mouzahen I do a kolla-deploy, the changes are not in the container. Am I missing something please? Thanks!"16:05
k_mouzaany help will be much appreciated!16:05
inc0k_mouza: multinode?16:05
k_mouzayup16:05
inc0do kolla-ansible pull first16:06
inc0because it won't download new image if old image is still present16:06
inc0or delete old images16:06
k_mouzaah ok. I'll try that. Thanks!16:06
k_mouzainc0: after pull, do I just need to do a reconfigure?16:09
inc0no, but upgrade may work;)_16:10
inc0reconfigure doesn't change images16:10
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vhosakotinc0: the pike has been poked! :)  i've submitted both the talks16:17
inc0I saw, thanks!16:17
vhosakot3 talks per presenter limit this time16:17
EmilienMkfox1111: I don't think we want to re-invent any wheel here - and because we go in public to seek for collaboration I think it's not fair from you to say that16:19
EmilienMkfox1111: if we were re-inventing the wheel we would just have gone ahead and wrote our own software.16:20
EmilienMbut that's not our methodology I think16:20
inc0EmilienM: right, I guess that's just a bit soft spot for us, forgive us plz:(16:20
inc0it's just...we already have bunch of work done16:21
kfox1111EmilienM: we wrote the kolla-kubernetes archetecture specifically with sharing between distro tools in mind.16:21
kfox1111thats why microservices/* exists in kolla-kubernetes16:21
kfox1111and the major reason why openstack-helm exists. :/16:21
inc0and our current orch idea is ansible run inside container16:21
kfox1111becuase they didn't agree with sharing with non helm folks.16:21
EmilienMthat's great - I think we never said we wouldn't write everything new from scratch16:21
EmilienMI haven't seen anyone saying "we won't use kolla kubernetes" at some point16:22
kfox1111ah.16:22
EmilienMFlavio has spent some time on exploring our options16:22
inc0microservices are largery done, so ansible is missing (inprog https://review.openstack.org/#/c/473588/)16:22
kfox1111I think its going to be a large amount of work to avoid using it though.16:22
inc0I saw issue of helm, but let's discuss that16:23
inc0we use helm just as a glorified templating engine16:23
kfox1111yeah. pretty much. if you replaced helm with gotl engine, it would be about the same for microservices.16:23
inc0or with ansible templating for that matter16:24
kfox1111yeah, other then ansible's veriable substitution being a little different. :/16:24
kfox1111we alrady spent months porting from one to the other. :(16:24
inc0yeah16:24
inc0well, helm has it's benefits tho16:24
kfox1111the whole idea of the microservice helm charts was to make one k8s object templatable.16:25
kfox1111so that the orchestration system driving it could reuse the template.16:25
kfox1111whether that be ansible, puppet, or whatever.16:25
inc0still, EmilienM can we plese keep an open mind for cooperation here? We've spent a lot of time researching this thing and we have over a year of working experience on running openstack on k8s16:26
inc0let's collaborate and create one great project rather than 2 half-functional16:26
kfox1111EmilienM: yes please. we have spent a large amount of effort trying to ensure this would work well for you.16:26
kfox1111I really want to deploy my production system some day with tripleo+kolla-kubernetes.16:27
kfox1111we really did help spawn a competitors of ours just so we could support your use case.16:28
jamesbensoninc0: I've written up a document (separate page) for the networking and veth's.  It's lengthy because it includes both ubuntu and RH16:28
jamesbensonwondering where you might want me to post it?16:28
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sdakekfox1111 i think fundamentally most peopple don't understand the microchart architecture16:29
jamesbensonping kristian__16:29
sdakekfox1111 when you ask someone like EmilienM or flaper87 to make a technical choice about it - they would need to understand it16:29
inc0jamesbenson: sooo I think that would make good first "common use cases"16:30
EmilienMI'll repeat what I said already: we haven't made any choice now16:30
inc0completely new doc section16:30
sdakeEmilienM i didn't imply you had - sorry if you read that16:30
EmilienMFlavio has done some investigation for TripleO and is sharing the results16:30
inc0EmilienM: ofc, we're not meaning to attack, sorry if it came out this way16:30
kfox1111sdake: agreed. and I'm asking for further discussion on that.16:30
EmilienMI would love to re-use a maximum of things that were already done16:31
EmilienMinc0: no worries :) I know it's hot topic16:31
sdakemicrocharts are done16:31
sdakethey are bulit with helm16:31
inc0can we meet on ptg and discuss potential arch or agree to have things separated and where would be separation point?16:31
kfox1111yeah. not meaing to sound like we're attacking.16:31
sdakethere are about 170 of them16:31
EmilienMinc0: for sure16:31
EmilienMkfox1111: I know, there is no need to discuss about that16:31
sdakeeach of the 170 of them is a distinct step in deploying a basic compute kit + ironic16:31
inc0to me, if we could join forces fully, that would be awesome and really step in good direction16:31
jamesbenson+116:32
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inc0most of tripleo today would be orchestration, something we don't really have, what we do have is microcharts and service definition16:32
sdakethe main reason we chose icrocharts vs one big super chart is that super charts can't be upgraded16:32
inc0so there is potential to converge16:32
EmilienMthe major thing I have in mind is a transition path from our tripleo/puppet/docker-cmd to tripleo/k8s - until we haven't a plan for that we won't take any choice.16:32
EmilienMand when I say transition, I mean "upgrades for operators that WORKS"16:33
sdakeEmilienM I'd suggest implementing B, then brownfield migrating from A16:33
kfox1111I plan on upgrading all my clouds from rdo out of containers to kolla-kubernetes managed pods. so the whole workflow around migration's got to work with microservices. we built for that use case.16:33
sdakewhether you use kolla-kubernete sor not16:33
EmilienMI know Kolla upgrade work fine, etc I'm more concerned about TripleO at this point.16:33
kfox1111EmilienM: agreed. your totally right in prioritizing that.16:34
kfox1111EmilienM: and we totally want to ensure kolla-kubernetes objects are flexible enough for any migration path.16:34
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EmilienMI'm sure they are flexible16:34
inc0EmilienM: way we made kolla-k8s is with brownfied in mind16:34
inc0for us it would be brownfield migration16:35
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kfox1111EmilienM: I guess I'm saying, if they aren't flexible enough, we'd love to make them so.16:35
inc0a project on it's own, but we've spent a lot of time working towards it16:35
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inc0brownfield migration with known and defined brownfield, I think we can make it work with our combined knowledge16:35
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kfox1111EmilienM: if the issue is tripleo's not sure its flexible enough and that we're willing to take the needed changes, maybe some tripleo cores should become kolla-kubernetes cores?16:36
EmilienMonce thing I would like to see is the configuration management without templates16:36
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EmilienMand AFIK Kolla still uses templates.16:36
kfox1111we'd be happy to have closer input between the two projects. maybe that would be a way to ensure kolla-kubernets objects are up to the task?16:36
kfox1111kolla-ansible yes,16:37
inc0EmilienM: ansible, yes, k8s just uses ansible today because we didn't want to reimplement it16:37
kfox1111kolla-kubernets can take configmaps totally without any templating.16:37
inc0but in reality kolla-k8s still has this problem open16:37
kfox1111again, we designed it that way for migration.16:37
EmilienMflaper87 and dhellmann have done some cool work to generate config directly with oslo.config16:37
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kfox1111I have existing configs on my production system. I will just import them as configmaps.16:37
EmilienMby providing key/values (yaml)16:37
inc0EmilienM: think of kolla-k8s as bunch of lego box today, we have nothing really to assemble them, but we have a lot of specialized blocks16:37
kfox1111EmilienM: yeah. we've been following that oslo.config work. cool stuff. :)16:38
EmilienMkfox1111: great, configmaps is where we want to go as well I think16:38
EmilienMinc0: I see16:38
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flaper87inc0: kfox1111 sdake it's late in EU so I'm not going to engage in this conversation too much. I do want to point out that, as usual, I asked for feedback and clarifications from everyone in my thread. I'm not trying to re-invent the wheel. That's my conclusion based on a research I did across the different tools there are. I can, of course, be wrong and I'd like you all to help us by providing16:38
flaper87feedback16:38
inc0so what that means we can very well assemble them in a tripleo manner16:38
EmilienMthe thing we were wondering also is if we would be able to use kolla-kubernetes without Helm16:39
flaper87I'm not asking you to pitch k-kubernetes but rather telling us where our research is flawed16:39
inc0flaper87: sure, beers in Denver?16:39
kbaegisAnyone had issues where nova service-list doesn't return anything, and nova : Waiting for nova-compute service up times out?16:39
flaper87inc0: fuck yeah? :D16:39
EmilienMbeers? no. Gin tonics :-P16:39
kfox1111EmilienM: you can think of the kolla-kubernetes microservice charts like the kolla containers. a set of building blocks you can reuse and configure however needed for your production system. you can use between 0 and 100% of them.16:39
kbaegisYou guys are in Denver?16:39
inc0EmilienM: well, again, helm is little more than templating engine16:39
sdakeEmilienM lets start with that fundamental assumption - can kolla-kkubernetes be used without helm - why without helm?16:39
kbaegisCome to Fort Collins! New Belgium was born up here16:39
EmilienMkbaegis: no but we will be at PTG16:39
inc0using it without helm woud be hard, but helm provides small overhead in way we use it16:39
kfox1111flaper87: I think the reimplementation issue we're concerned about is this:16:39
inc0kbaegis: September PTG16:40
flaper87so, one thing I'd like to understand is whether it'd be possible to use kolla=kubernetes w/o helm, which is (probably?) the main issue I see for us16:40
kfox1111https://github.com/tripleo-apb/ansible-role-k8s-keystone/blob/331f405bd3f7ad346d99e964538b5b27447a0ebf/provision-keystone-apb/tasks/main.yaml16:40
flaper87kfox1111: won't be able to stay long on IRC16:40
kfox1111there are k8s object code in there.16:40
sdakeflaper87 mind expanding why no helm?16:40
flaper87sorry16:40
kfox1111flaper87: k. will try and keep it brief16:40
kfox1111that contains k8s object code.16:40
flaper87it's friday and I should prolly be drunk right now :P16:40
kfox1111thats the reimplementation we're talking about.16:40
inc0flaper87: how about you join us on next kolla meeting?16:40
inc0or we join you on tripleo?16:41
kfox1111the k8s objects themselves were a lot of work to get right.16:41
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kfox1111all the volumes, volume mounts, security rules, init containers, etc.16:41
inc0or we just schedule some irc time for us to discuss?16:41
kfox1111+116:41
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sdakei'd just like to understand why no helm16:41
EmilienMinc0, kfox1111: we can def schedule it16:41
kfox1111EmilienM: cool. thats probably better while half of us are underslept/undercafeened. :)16:42
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inc0how about next kolla meeting? https://wiki.openstack.org/wiki/Meetings/Kolla16:42
EmilienMafik, helm doesn’t have support for multi-tenancy16:42
sdakenot accurate16:42
sdakea helm object can be created in any namespace of your choice16:42
kfox1111EmilienM: kind of true, kind of not.16:42
kfox1111k8s itself isn't multitenant.16:43
kfox1111but kind of is, and getting better at it.16:43
kfox1111you can run helm in a per namespace way if needed.16:43
kfox1111you can also run helm without tiller and use the templating engine without the server.16:43
inc0I've found this thing made by our mutual friend https://adam.younglogic.com/2017/05/start-helm-openshift/16:43
kfox1111which I might recommend for our use case.16:43
openstackgerritBertrand Lallau proposed openstack/kolla-ansible master: Remove warning during kolla_docker execution  https://review.openstack.org/48354416:44
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EmilienMI think we have multi tenancy with openshift16:44
kfox1111inc0: oh, thats very interesting. :)16:44
inc0yeah, we should grab Adam and figure out how much he knows;)16:45
kfox1111+116:45
inc0also, as kfox1111 said, way we use helm doesn't require tiller16:45
sdakeEmilienM mulittenenacy the blocker for yu re helm or other things as well?16:45
inc0which means helm is really just an templating engine for k8s resources16:45
kfox1111EmilienM: there's a helm plugin, which I have asked to be put directly into helm that does templating on the client side rather then the server side.16:46
kfox1111if tripleo asked for that plugin to merge, it might happen faster.16:46
kfox1111so you do helm template kolla/keystone-fernet-rotation-job and it spits out the k8s object yamls.16:46
inc0kfox1111: woudl that work with openstack.org hosted helm repo?16:47
kfox1111inc0: yeah. as soon as its up.16:47
kfox1111or wherever you map the kolla repo to.16:47
inc0because if it does, then for most of use cases we could really do16:47
sdakeuntil we understand the why behind "no helm" - i think figuring out workarounds and solutions is not going to do much good16:48
kfox1111kolla-kubernetes microservises really are about being a lego building block db for o[D[D[D[D[D[D[D[D[D[D[D[D[D[D[D[D[D[D[Dpenstack on k8s objects.16:48
sdakeit may be that helm just isn't a depednecy wanted in tripleo16:48
inc0"here, this is config, run wget helm client (golang binary so no install needed), helm install tripleo-k8s/openstack16:48
kfox1111helm can be done multitenant too by using a namespace service account with helm init --service-account default16:48
inc0anyway, EmilienM flaper87 kolla meeting next week?16:49
EmilienMsdake: the other "blocker" we might have is the extra layer to maintain a tripleo stack16:49
inc0we could start drafting talking points for PTG16:49
EmilienMinc0: let me check the TZ, i'm PST now16:49
inc09am16:49
inc0;)16:49
inc0I'm PST too, where you at?16:49
EmilienMperfect16:49
sdakeEmilienM - have a look at this review16:49
kfox1111I'm pst also.16:50
EmilienMinc0: I'm on an Island, you won't find me16:50
flaper87sorry guys, can't engage right now16:50
flaper879am PST is too late for me16:50
inc0flaper87: 16utc16:50
flaper87is that on Monday ?16:50
inc0Wed16:50
kfox1111yeah. lets talk more sometime flaper87 can make it.16:50
sdakehttps://review.openstack.org/#/c/473588/16:50
flaper87mmh, I'll try but that's a bit late16:50
openstackgerritJuan Badia Payno proposed openstack/kolla master: Changed fluentd repository for CentOS/RHEL/Oraclelinux  https://review.openstack.org/46721916:51
sdakeEmilienM - if you tke a look at that patch, that deploys (via ansible) the k8s microcharts16:51
inc0flaper87: we can do it earlier, just on 7am I might be less-than active16:51
sdakeEmilienM no extra layers required16:51
flaper87ok, I'm out now! Thanks for understanding and providing feedback16:51
inc0talk to you next week16:51
flaper87and I apologize for not having tagged you in the subject16:51
inc0have a fun weekend Flavio16:51
EmilienMinc0: we'll come to the meeting, no prob16:51
kfox1111tl;dr though, I think we can mitigate most of the helm complexity issues.16:51
flaper87I hope it didn't come through as me saying what to do rather than opening a discussion16:51
flaper87discussion is what I want16:52
flaper87:)16:52
inc0and it is what you'll get16:52
flaper87good16:52
flaper87tty'all next week16:52
EmilienMI'll also invite some tripleo folks16:52
inc0maybe ayoung would also like to join since he knows all the pieces a bit16:53
vhosakotanyone deployed NUMA with kolla recently?  I need the output of few commands from the NUMA nodes please.16:53
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vhosakotI mean real NUMA, not fake NUMA ;)16:54
kfox1111flaper87: no worries. have a good weekend. :)16:54
kfox1111inc0: +1.16:54
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EmilienMinc0, sdake, kfox1111: I suggest to take a break now and postpone all discussion to next Wednesday - I created a calendar event with some folks from TripleO - we'll be there and we'll have productive discussions16:55
inc0right16:56
kfox1111EmilienM: sounds great. :)16:56
kfox1111thanks for setting that up.16:56
EmilienMcool16:56
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k_mouzainc0: I've deleted all the old horizon images both from the local repository that I'm maintaining on the deployment node and from the controller node. I then did a kolla-ansible pull -i <inventory>, but the controller node still pulls the old Horizon image! Not sure where from... Is there a cache somewhere on the node?17:01
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openstackgerritMerged openstack/kolla-ansible master: Fix bandit tests directory  https://review.openstack.org/48101617:01
inc0k_mouza: hmm...did you push new image?;) also do you have tags correct?17:02
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k_mouzatags are correct, I've checked them. And I should have push the image when I created it, unless if it failed and I didn't notice. I'll double check and let you know17:04
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sbezverkkfox1111: inc0: any progress on registry for master?17:24
inc0sbezverk: what exactly do you mean? make registry for k8s or docker container with master registyr?17:24
openstackgerritJames Benson proposed openstack/kolla-ansible master: Add veth networking sections  https://review.openstack.org/48400617:25
sbezverkinc0: I need master images, for new gates jobs. You mentioned that I should use tarball17:25
inc0yes, that's there, you can setup registry in gates17:25
sbezverkso I am looking for PS which gives me access to those images. In kolla-k8s gates?17:26
inc0ah, want me to publish this to kolla-k8s? sure17:26
inc0one issue tho17:27
sbezverkinc0: yep17:27
inc0how do we install docker17:27
inc0?17:27
sbezverkinc0: we install docker as a part of gate bring up proceedure17:27
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sbezverksince our k8s run in the docker ;)17:27
sbezverkinc0: I thought you were going to build helm chart for registry, which we could deploy at the gate and then use it to serve images17:29
sbezverkdid I misunderstand something?17:29
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inc0so registry on k8s;) no no progress on that17:30
inc0but I can make it work outside of k8s17:30
inc0just a standing registry17:30
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inc0anyway, I'll get you images;)17:31
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sbezverkinc0: no worries, I think having helm chart registry as a part of kolla-k8s is good and could be useful not only at the gate..17:31
inc0I agree, but also redundant once we have dockerhub piublisher17:32
kristian__jamesbenson: Im here17:32
inc0then you just download from dockerhub17:32
jamesbensonhey, can you tell me what you had for your 1 interface design?  br0 and 2 veth's?17:32
jamesbensonor 3 veths?17:33
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sbezverkinc0: are you planing to push to dockerhub, every time where there is image change?17:33
inc0sbezverk: every day17:34
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kristian__jamesbenson: Im deploying openstack-ansible. To be honest, Im scared of manually creating bridges or messing around like that with networking17:34
inc0so images will be quite fresh17:34
sbezverkinc0: ok, what is ETA for everyday publishing?17:34
kristian__Im getting errors while deploying swift17:34
vhosakotideally, we need to push once everyday, so the images will not be older than 24 hrs when pulled to deploy master.17:34
inc0https://review.openstack.org/#/c/475940/ https://review.openstack.org/#/c/475469/ these two17:35
inc0for now17:35
inc0but really when we figure out secrets17:35
kristian__jamesbenson: did you ever do openstack-ansible deployment?17:37
jamesbensonfair enough kristian__. It's not too bad, we try to automate it all so we don't think and repeat on anything.17:37
sbezverkinc0: ok I have already chart for registry, 80% done.  I can push it for interim use until you guys are ready17:37
jamesbensonkristian__ nope, sorry17:37
inc0sbezverk: I'm aiming to have this before ptg, I'm afraid we'll need zuulv3 for that17:37
kristian__also if you can, in few hours I will be free and could you help me setup interfaces and deploy kolla onto the server?17:38
jamesbensonwe thought about it, but decided docker would be better due to the ease of upgrades and speed of deployment... docker images vs code17:38
openstackgerritMerged openstack/kolla-ansible master: Allow tmp path to download registry  https://review.openstack.org/47594017:38
jamesbensonsure if you want17:38
inc0sbezverk: chart that will run registry which works with k8s?17:38
sbezverkinc0: no pressure but waiting for ptg is not in my plans ;) will do chart for now then..17:38
sbezverkinc0: yes17:38
jamesbensonwhat time zone are you in kristian__?17:38
kristian__thanks, I will ping you and we can have a pm17:38
jamesbensonk17:38
inc0will it handle insecure registry?17:38
inc0where will you get images from?17:39
kristian__Europe/Bratislava (Current time 19:39)17:39
sbezverkyes, that is why it is 80%17:39
jamesbensonkristian__ do you have the images already built? or are you doing master?17:39
sbezverk20% would be to add SSL17:39
jamesbensonboy, okay, almost bed time ;-)17:39
kristian__No I dont, but I can build them17:39
sbezverkinc0: from openstacl.org17:39
sbezverkthe link you gave me17:39
jamesbensonyou may want to do that, what version are you thinking of deploying?17:39
sbezverkyesterday17:39
kristian__128gb ram 6 core xeon :D17:40
inc0yes...but adding this to k8s won't be easy you know17:40
jamesbensonnice17:40
kristian__ocata and upgrade to pike as soon as it releases17:40
inc0you'd need to put contents of this tarball to volume on k8s..17:40
sbezverkit is working in my local cluster17:40
jamesbensonokay, so 4.0.2 or 4.0.3 should work17:40
kristian__also 1gbit connection17:40
kristian__ok, also ubuntu 16.06 is the base17:40
kristian__16.0417:40
sbezverkdo not see any issues so far other than freaking 4GB trasfer17:40
jamesbenson4.0.3 you can just download the tarball or 4.0.2, build17:41
jamesbensoneitherway is fine...17:41
sbezverkinc0: it will be run only for the time of gate job17:41
sbezverkwithin the same VM17:41
inc0well, tarballs contains a registry17:41
jamesbensonI'm running 4.0.2 here (mostly without issue)17:41
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kristian__Build will be better or no?17:41
sdakeinc0 adding which to k8s17:41
inc0sbezverk: we have multinode right?;)17:41
kristian__also what source or binary?17:41
jamesbensonubuntu, do source17:41
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kristian__I did on my machine that had 3 nics :D17:42
sbezverkinc0: that part is easy with k8s services, also tested17:42
sbezverkeven from outside17:42
kristian__but now I have 1 and its in the cloud :(17:42
jamesbensonbuild will take a couple of hours17:42
kristian__it wont, I had it on my gaming rig (the one with 3 nics) in 30-60 min17:43
kristian__and thats 100mbit net17:43
jamesbensonnice17:43
jamesbensonah, yeah, I do'nt have 128gb ram..17:43
kristian__so here should be very fast17:43
jamesbensonokay, well start the build :-) and see you when you are free17:44
inc0well sbezverk let me know what you'll came up with;)17:44
sbezverkinc0: sure thing, even if it is not used later, we always can ask sdake to delete it ;)17:44
kristian__jamesbenson: gonna do it for 4.0.3, ok?17:45
sdakePerfection is Achieved Not When There Is Nothing More to Add, But When There Is Nothing Left to Take Away17:45
sdakesbezverk ^ enjoy :)17:45
kristian__4.0.2 is tagged there so maybe that17:46
sbezverksdake: you have already mentioned it so many times, that I have learned it by heart..17:46
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kristian__jamesbenson: so gonna start timed build of ubuntu source 4.0.217:47
sdakesbezverk how about "less is more?"17:48
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sbezverksdake: this one is more fresh ;)17:48
sdakesbezverk how about:17:49
sbezverkbut I have a guy in San Paulo, who keeps saying that all the time ;)17:49
sdake"Any intelligent fool can make things bigger, more complex, and more violent. It takes a touch of genius — and a lot of courage — to move in the opposite direction." Albert Einstein17:49
sbezverksdake: I am ok with being intelligent fool, ;) as long as it is intelligent..17:50
jamesbenson"I would have written a shorter letter, but I did not have the time." Blaise Pascal17:50
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kristian__jamesbenson: getting unknown error while building17:59
jamesbensonmake sure you have 4.0.2 kolla and kolla-ansible installed17:59
kristian__I have18:01
jamesbensonkristian__ http://paste.openstack.org/show/615420/18:02
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jamesbensonworking?18:04
kristian__jamesbenson: gotta go18:04
kristian__http://paste.openstack.org/show/615421/18:04
jamesbensonk18:04
kristian__need to logout18:04
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jamesbensonwhat version of docker are you running?18:05
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inc0kfox1111: another idea I was playing some time ago18:21
inc0if we'd have docker images in ceph18:21
inc0and mount rbd share to /var/lib/docker/image18:21
inc0you can get funny registry-less state;)18:22
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openstackgerritJames Benson proposed openstack/kolla-ansible master: Add veth networking sections  https://review.openstack.org/48400618:30
jamesbensoninc0 ^^18:31
jamesbensonI'll add the 1 interface section once I can confirm it works with kristian__ and that setup18:32
inc0jamesbenson: soo, we might need to provide some readable explanation what's happening;)18:37
jamesbensonlol, I ::suppose:: that makes sense ;-)18:37
inc0btw plz don't include gplv3 code in Kolla;)18:38
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inc0reviewed18:40
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openstackgerritSerguei Bezverkhi proposed openstack/kolla-kubernetes master: WIP Adding chart for docker registry  https://review.openstack.org/48401418:43
sbezverkinc0: please take a loot at that ^^^18:44
sbezverkwould be very interested to know what you think..18:44
inc0let me quickly show image I made18:45
inc0I think it's more efficient18:45
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inc0http://paste.openstack.org/show/615424/18:45
inc0notable differences, I use registry:2 image18:45
inc0this one RUN block can be put into command of chart18:46
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inc0but then spawning this pod will be...long18:47
sbezverkinc0: how containers will find it?18:47
inc0what do you mean?18:47
sbezverkI mean we need to locate the url to pull images from18:48
sbezverkin kube cluster18:49
inc0that's the fun part;)18:49
inc0you'd need to make hosts work with kubernetes dns18:49
sbezverkinc0: well how about using k8s service and publish host external ip ;) ??18:50
sbezverkinc0: I am here after k8s as native as possible solution18:50
inc0that'd also work18:51
sbezverkwhat you suggest will work for both cases but it does not uses advntages of k8s18:51
inc0what I'm saying is host has to access pod18:51
sbezverkinc0: ok, how do you want me to use what you pasted, for now all I see an image definition18:52
inc0I have fun idea, nfs running on top of k8s that will be mounted to hosts /var/lib/docker/image18:52
inc0and somehow wrap it in a way that when you do docker push to this pod, image becomes immedietly available for all k8s nodes18:53
sbezverkinc0: funny thing is that chart I pushed already does that without nfs, why you need nfs anyway??18:54
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openstackgerritSerguei Bezverkhi proposed openstack/kolla-kubernetes master: WIP Adding chart for docker registry  https://review.openstack.org/48401418:58
inc0sbezverk: well, it won't just work tho19:09
sbezverkinc0: could you clarify please19:09
inc0you need either running your docker with --insecure-registry=ip-of-pod19:10
inc0add ssl certs to both pod and hosts19:10
inc0to enable secure registry on this ip19:10
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inc0or have hack with running proxy in localhost of every k8s node that will handle ssl and point to pod19:11
sbezverkinc0: right that is why it is WIP :)19:11
inc0it's hacky in all scenarios19:11
inc0with nfs you can set it up on bootstrapping cluster19:11
sbezverkinc0: we define which registry to use in configuration19:12
inc0but for docker to work with it you need above19:12
sbezverkso when kubelet will pull images they will go from local regsitry19:12
inc0which won't work unless ^ ;)19:13
inc0it's not about setting registry19:13
inc0it's about docker daemons access to it19:13
sdakekfox1111 you around19:14
sbezverkinc0: right, since we install docker and kube I do not see why we cannot change docker service file, we do it for kubelet already19:14
sbezverkso it would not add more hackiness than already there19:15
inc0well if you do it *after* deploying k8s it's going to wreack havoc across cluster19:15
inc0since you need to restart docker for change to take effect19:15
inc0in prod, yes yes it would19:15
sbezverkinc0: it is done right before the brining up the cluster19:15
sbezverkplease check setup_kubernetes19:15
inc0well I know how to do it today19:16
inc0and frankly we don't need to run registry on k8s this way19:16
inc0we can run it in native docker, no science required19:16
inc0I'm thinking about prod scenario19:16
kfox1111back.19:16
kfox1111sdake: yeah. whats up?19:16
sbezverkinc0: I think serious prod will use already existing image storage19:17
kfox1111sbezverk: I don't think we should be in the game of deploying k8s.19:17
kfox1111which means working with what is already there.19:17
sbezverkkfox1111: agree19:17
kfox1111so we need to work with defaulted docker security settings.19:18
sbezverkkfox1111: it is explicitly for the gate, can you take a look at above? https://review.openstack.org/48401419:18
sbezverkkfox1111: and about insecure thing, I was just thinking as a first step19:19
kfox1111sbezverk: like I said, there's an easier way around that.19:19
kfox1111you need a svc for the deployment.19:19
kfox1111just make it a nodePort type.19:19
kfox1111then you can use localhost:<nodeport>/kolla/xxxxx19:19
kfox1111shouldn't need to touch docker then, as localhost is always assumed insecure.19:20
sbezverkkfox1111: it is almost all in there ;)19:21
kfox1111sbezverk: yeah.19:21
sbezverkkfox1111: the only problem of this solution is multinode19:21
kfox1111just add a nodeport svc and your golden.19:21
kfox1111it will work fine with multinode.19:22
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sbezverkkfox1111: if you want to access localhost, then how second node would access the registry?19:23
kfox1111"nodeport svc" :)19:23
kfox1111https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport19:23
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* kfox1111 waves his hands19:24
kfox1111its magic. :)19:24
kfox1111it binds the service to a port on all hosts.19:25
openstackgerritSerguei Bezverkhi proposed openstack/kolla-kubernetes master: WIP Adding chart for docker registry  https://review.openstack.org/48401419:25
sbezverkkfox1111: wow, did not know that it can be done with local host too..19:26
kfox1111yeah. :)19:26
kfox1111its 0.0.0.0:<port>19:26
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sbezverkkfox1111: it is not 127.0.0.1?19:34
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kfox1111sbezverk: should map to all ip's, including 127.0.0.1.19:34
kristian__maybe docker-py isnt installed. Gonna look at it19:35
sbezverkkfox1111: ok then it is not localhost by wildcard. I got you..19:35
kristian__it is installed19:37
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kristian__needed to reinstall it19:37
kristian__jamesbenson: starting the build and timing it19:39
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jamesbensonlol, okay19:39
jamesbensongood luck ;-)19:39
kristian__thx, will ping you later19:39
kristian__the server is mostly empty, so building will be fast19:39
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kristian__or should be :D19:40
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openstackgerritSerguei Bezverkhi proposed openstack/kolla-kubernetes master: WIP Adding chart for docker registry  https://review.openstack.org/48401419:47
sbezverkkfox1111: I tried to use new init-containers: looks much cleaner than with annotations19:48
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kfox1111sbezverk: I think you need to drop the externalip entirely.19:53
kfox1111NodePort alone should handle it.19:54
kfox1111sbezverk: cool. :)19:54
kfox1111I sooo want to get to 1.6+ on my own system. :/19:54
sbezverkkfox1111: will drop it during next run.. thanks for suggestions :) !19:55
kfox1111np. :)19:55
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openstackgerritSerguei Bezverkhi proposed openstack/kolla-kubernetes master: WIP Adding chart for docker registry  https://review.openstack.org/48401420:07
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openstackgerritSerguei Bezverkhi proposed openstack/kolla-kubernetes master: WIP Adding chart for docker registry  https://review.openstack.org/48401420:36
openstackgerritJames Benson proposed openstack/kolla-ansible master: Add veth networking sections  https://review.openstack.org/48400620:49
kristian__jamesbenson: do you know how many images are there total?20:52
jamesbensona lot.20:52
jamesbensonlol20:52
kristian__can we in the mean time setup networking?20:53
kristian__on pm20:53
openstackgerritSerguei Bezverkhi proposed openstack/kolla-kubernetes master: WIP Adding chart for docker registry  https://review.openstack.org/48401420:54
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sbezverkkfox1111: in your opinion, what would be acceptable time delay introduced by  copying 4GB image tar archive and then expanding it in the container?21:10
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kfox1111sbezverk: heh. depends on if your on a 33.6 modem or not. :)21:51
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kfox1111at that small a size, I might just speed it up too by extracting as its downloading.21:52
kfox1111curl .... | tar -xvf - ...21:53
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inc0sooo21:57
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inc0when I mounted share on /var/lib/docker/image and /var/lib/docker/overlay221:58
inc0if I pull image on container one21:58
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inc0on host one21:58
inc0host 2 will see it...after you restart docker21:58
inc0so docker probably keeps cache of images internally somewhere21:58
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kfox1111uh....22:04
kfox1111I don't think sharing that directory is a supported option.22:04
kfox1111unless you find a document from docker inc saying its ok, I'd assume "there be draggons"22:05
inc0oh there totally be dragons22:05
inc0and other uglies22:06
inc0I'm doing this for science22:06
inc0it would be damn cool if you could share images in cluster tho22:06
inc0ceph cow snapshot for example22:07
inc0much like vms do22:07
kfox1111alright, but if the dragon bites your face off, don't come crying to me. ;)22:07
inc0I'm playing with this idee fixe of image sharing22:08
inc0across cluster22:08
inc0next step would me make torrent-based image distribution22:08
kfox1111(I actually think shared nothing is better actually. it should scale better ultimately)22:08
kfox1111thats easier....22:09
kfox1111bittorrent | docker import :)22:09
inc0yeah kinda22:09
kfox1111and less dragons.22:09
inc0if you could hook this up to your k8s22:10
inc0image: torrent:/magnet-link-for-img22:10
kfox1111well... there maybe an even better way to do it....22:10
kfox1111consider the daemonset... it lands a pod on every node...22:11
kfox1111what if the pod in the daemonset was both the image you wanted and could share itself out? :)22:12
kfox1111and there was a service that pointed to the daemonset?22:12
kfox1111like a Quine22:12
kfox1111https://en.wikipedia.org/wiki/Quine_(computing)22:13
kfox1111you'd only have to seed one machine with it and the rest woudl seed themselves. :)22:13
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kfox1111I think its getting late on a friday for thinking... :)22:14
inc0friday ideas are best ideas22:14
inc0but bitorrent | docker import is a good idea!22:14
inc0for massively scaled22:14
kfox1111the daemonset idea uses k8s itself as bittorrent. :)22:15
kfox1111the more pods come online, the more it has to pull from.22:15
kfox1111they start up, start serving, and join the collective to serve to others. :)22:16
inc0yeah, but you'd need to pull from them22:16
kfox1111you launch the first one as a single pod.22:16
inc0as in, pod with images that and hook in k8s to import22:16
iniaziHey guys... trying to understand the difference between the three main kolla projects (main, ansible and k8s)... if using kolla ansible, it uses k8s to deploy docker?  or is kolla-ansible and kolla-k8s different ways of deploying and mutually exclusive?22:19
inc0iniazi: deployment has 2 phases - build and deploy22:19
inc0build means to create docker images22:20
inc0and that's Kolla22:20
inc0and then you want to deploy them22:20
inc0you have 2 alternatives there22:20
iniaziok.  yeah, so either you use ansible or k8s to deploy?22:20
inc0ansible is prescriptive (I want my nova-api to land on this node)22:20
inc0yes22:20
inc0k8s is "just run me 3 of nova-apis, I don't care)22:20
inc0ansible is much more mature tho22:21
inc0and more....familiar to operator22:21
kfox1111kolla repo really shoudl be called kolla-containers. its the source for the docker containers.22:21
inc0as it uses kolla images as packages really22:21
inc0yeah22:21
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kfox1111the other two are deployment tools. one using ansible, the other k8s. they both share kolla containers.22:21
kfox1111but are otherwise independent.22:22
iniaziok, perfect, thanks so much.  that explains it much better.  I was trying to google, and couldn't get it in my dense head.  getting too old.  :)22:22
inc0iniazi: well, we did split in october22:22
inc0so it's relatively young division22:22
inc0good thing that you've joined it and ask;)22:22
iniazialso thanks for the comment about it being mature.  I was also trying to figure that out, so something that I may have better luck with.  I'm using centos 7.x btw, did an openstack install in newton, but had issues.  so I want to avoid doing it manually,22:23
inc0yeah, kolla-k8s is still in the works reallyu22:24
iniazisorry, i meant I installed newton manually, got everything setup, but couldn't deploy vms.  so I scrapped that install...22:24
inc0kolla-ansible is prod and ready22:24
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inc0proven and working:)22:24
inc0one note tho22:24
inc0if you're looking at newton, you won't find kolla-ansible for newton:)22:25
inc0it was all kolla then and ansible playbooks were in asnible dir22:25
iniazicool yeah.  I'm going to see if I can atleast start to configure and maybe even try to deploy kolla-ansible today.  my old machines (manually managed old skool xen hosts) are dying...22:25
iniazino, I'm using ocata... or are you hinting the other way... i.e. older?22:25
inc0no, ocata is what I'd go for22:25
iniazicool.  i finally got ceph installed and working.  that was a pain.   mainly because I made it a pain (was trying to use existing built hosts which were using mbr partitoins)... had to convert the partitions to gpt remotely, and repartiion and resize md raid to fit ceph osds.  :)22:27
iniaziits not an ideal config (shared osd with computes), but want to get openstack working. and then I'll deploy a few osd only nodes22:27
iniazibut thats a ceph consideration and offtopic.  :)22:27
inc0well, you know that kolla-ansible is capable of deploying ceph too right?;)22:28
inc0but since you already have it, you can just use what you have22:28
inc0https://docs.openstack.org/kolla-ansible/latest/external-ceph-guide.html22:28
iniaziwell, I'm putting osd on a partition which already has os (like I said not ideal), wasn't sure if kolla would maybe delete those or not..22:28
inc0this is how you do it22:28
inc0yeah that would be pain22:29
iniaziso I wanted to make sure I didn't break my hosts. since Its a pain to drive to the datacenter etc., wanted to get as much done remotely.  don't want to break a system and then have to drive there to reinstall os etc22:29
inc0lol22:30
inc0good thing about kolla in this space is we try to touch nodes as little as possible22:30
inc0and nearly all of "touching" is done in kolla-ansible boostrap-servers22:30
inc0playbook that install docker daemon and stuff22:30
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openstackgerritOpenStack Proposal Bot proposed openstack/kolla master: Updated from global requirements  https://review.openstack.org/48406423:03
openstackgerritOpenStack Proposal Bot proposed openstack/kolla-ansible master: Updated from global requirements  https://review.openstack.org/48406523:03
sbezverkkfox1111: at the gate curling tar and then expanding it, takes 7 minutes..23:08
kfox1111fun.23:08
openstackgerritSerguei Bezverkhi proposed openstack/kolla-kubernetes master: WIP Adding chart for docker registry  https://review.openstack.org/48401423:08
kfox1111I'd expect better doing it on the fly.23:08
kfox1111less memory/disk disruption.23:09
kfox1111hmm.... thats about 10mb/s.23:09
kfox1111wonder if thats network bandwidth limited or disk io limited.23:10
kfox1111I'd guess the latter.23:10
sbezverkmost likely disk23:10
kfox1111I'd still try it curl ... | tar -xvf -23:10
kfox1111will eliminate doublehandling a lot of stuff.23:10
sbezverkit will not change much, because it will not fit into memory, it is 4gb so still disk access will be required23:11
kfox1111thats the point. it doesn't have to fit on memory or disk.23:11
kfox1111instead of web -> disk, then disk -> disk, its web -> disk.23:12
sbezverkkfox1111: so are you saying it will be processed  like a tape, sequentially ?23:12
kfox1111you don't need 2x storage either.23:12
kfox1111yeah.23:12
kfox1111it will extract the files as they come in.23:12
kfox1111streaming.23:12
sbezverkkfox1111: yeah I remember old day doing backup on streamers ;)23:13
sbezverkand then finding out the the tape is bad..23:13
kfox1111indeed.23:13
kfox1111its fun when you get a library big/bad enough where the robot starts flinging tapes. :)23:14
kfox1111at high velocity, at things not intended to have tapes flung at them. :)23:14
kfox1111for some definition of fun. :)23:14
sbezverkkfox1111: :)23:15
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openstackgerritJeffrey Zhang proposed openstack/kolla-ansible stable/ocata: Pull cinder cephx keyring only when enable_cinder is true in nova  https://review.openstack.org/48407423:20
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sbezverk_kfox1111: even though I use curl blah | tar -C /blah -zxvf - it still load the whole thing first23:31
sbezverk_and only when everything completed starts expand23:31
kfox1111shouldn't.23:31
kfox1111never has for me.23:32
kfox1111are you doing it with curl or wget?23:32
kfox1111wget you need to '-O -'23:32
sbezverk_I use curl23:32
kfox1111should be printing to stdout then.23:35
kfox1111https://www.howtogeek.com/howto/uncategorized/linux-quicktip-downloading-and-un-tarring-in-one-step/23:36
kfox1111it may use buffer/disk cache if its available but shouldn't be memory constrained.23:37
kfox1111so its not actually blocking another process from using the ram like if it was truely in memory.23:37
openstackgerritSerguei Bezverkhi proposed openstack/kolla-kubernetes master: WIP Adding chart for docker registry  https://review.openstack.org/48401423:38
sbezverk_kfox1111: ok I have time line from previous, it took about 7 minutes23:39
sbezverk_will see how it goes with one shot operation..23:39
kfox1111k.23:39
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openstackgerritSerguei Bezverkhi proposed openstack/kolla-kubernetes master: WIP Adding chart for docker registry  https://review.openstack.org/48401423:54
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