Friday, 2015-02-06

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openstackgerritMerged stackforge/magnum: Adding python-kubernetes to requirements  https://review.openstack.org/15335601:07
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sdake_evening06:33
sdake_yuanying happen to be around?06:33
sdake_yuanying_ ^06:34
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yuanying_hi06:36
sdake_did that ironic diff help?06:36
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yuanying_I failed booting atomic os on ironic06:37
sdake_did you try with the diff applied?06:37
yuanying_I doyes06:37
yuanying_yes06:37
sdake_ok06:38
sdake_well tomorrow or this weekend I'll fire it up and debug06:38
sdake_and send you updates as I find them06:38
sdake_likely to the ml06:38
sdake_sorry been so disconnected, first week of new job, busy - everyone wants to chat 24/7 on webex ;-)06:38
sdake_somehow because I started Heat and was ptl for 3 cycles, I'm the Cisco goto guy for heat now06:39
* sdake_ ughs06:39
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sdake_off to bed, night all06:52
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yuanying_sorry my boss interrupted me.07:02
yuanying_Now I will try to install coreos with ironic.07:02
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sdake_morning15:05
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adrian_ottoHey all. I think we have been doing a really good job of linking our commits (when submitted for review) to bugs and blueprints. I'd like to reinforce that I appreciate that, and will be starting to vote -1 on patches that do not follow this convention. The reason for this is so that we accurately track all enhancements and defect repairs when I tag releases of Magnum. I want to be sure that our release messages17:51
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adrian_ottothe last line of the commit message should have "Implements: blueprint BULUEPRINT_NAME" or "Closes-Bug: NNNN" where NNNN is the bug number. Note that the hyperlink to the blueprint will not work when you see it in Gerrit because it will search for a project in the openstack namespace. That's just a problem for now while we have the repo under stackforge.17:52
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apmeltonhey adrian_otto, were you able to finalize the dates for the mid-cycle?19:33
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adrian_ottoapmelton: Yes. We will meet Mar 2+3. I just want to confirm with the locals in San Francisco that I have the room reserved, then I will email the ML about it.19:47
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apmeltonsounds good adrian_otto, what are the chances you'll have that confirmed today?19:52
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openstackgerritAndrew Melton proposed stackforge/magnum: Create heat template for docker-swarm bay  https://review.openstack.org/15367119:55
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sdake_apmelton looking pretty cool20:44
sdake_apmelton is swarm like a k8s competotr?20:44
apmeltonsdake_: thanks20:44
apmeltonI'd say it's similar20:45
sdake_how do you select which node a container is deployed on?20:45
apmeltonit doesn't really add anything on top of docker, it's more like a proxy20:45
sdake_so it maps nodes to containers internally and forwards the traffic?20:46
apmeltonsdake_: you'd use the constraint filter: https://github.com/docker/swarm/tree/master/scheduler/filter20:46
apmeltonsdake_: pretty much20:46
wkharoldLooking for more complete analysis, but this sums it up: http://stackoverflow.com/questions/27334934/what-is-the-difference-between-docker-swarm-and-kubernetes-mesophere20:46
sdake_wkharold nice thanks :)20:46
sdake_is swarm in fedora?20:46
sdake_if not, how did you get er to run?20:47
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apmeltonsdake_: it's all in containers20:48
apmelton"docker run dockerswarm/swarm ..."20:48
wkharoldSorry for butting in, here a little more info: http://stackoverflow.com/questions/27640633/docker-swarm-kubernetes-mesos-core-os-fleet20:48
sdake_got it cool20:48
sdake_feel free to but in that is what irc is good for :)20:48
sdake_we talked at rht about putting k8s in a container but for some reason that was a no go20:52
adrian_ottohttps://wiki.openstack.org/wiki/Magnum/Midcycle#Kilo.2C_Winter_201520:53
adrian_ottoI am sending the link to the ML now.20:53
adrian_ottothere are links in the wiki to add this to your calendars20:53
apmeltonif anyone's interested, the closes hotel I could find at a reasonable rate was the Hilton San Francisco Union Square20:54
adrian_ottoI will also put information about how to get to the location using BART20:56
adrian_ottoso if you want to stay in Oakland or something, you can do that too20:56
adrian_ottoit is just a few min walk from the BART station20:57
sdake_last time I stayed at the airport21:00
sdake_it was still 200 a night21:00
* sdake_ groans21:00
sdake_and terrible hotel21:00
apmeltonairport hotels, bleh21:00
sdake_i've stayed at afew that rocked21:00
sdake_this was like a motel 8 but with better branding on their website21:01
apmeltonheh21:01
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sdake_apmelton if your using larsks repo, you will probably need the wait condition signalling21:02
sdake_that is why it never exits create complete i suspect21:02
apmeltonhow does that work?21:03
sdake_an agent runs at the end of the start process of a node and tells heat "i'm all done"21:03
sdake_the agent in this case is a curl call21:03
sdake_https://www.openstack.org/summit/vancouver-2015/call-for-speakers/TalkDetails/310221:04
sdake_woops21:04
apmeltonah gotcha, does it get it's information from this: https://github.com/stackforge/magnum/blob/master/etc/magnum/templates/heat-kubernetes/kubecluster.yaml#L17621:04
sdake_https://github.com/larsks/heat-kubernetes/blob/master/kubecluster.yaml#L22221:04
apmeltonah, I see21:04
apmeltoncool, I'll get that updated21:04
sdake_https://github.com/larsks/heat-kubernetes/blob/master/kubecluster.yaml#L24521:05
sdake_this runs lats in the config as you can see21:05
wkharoldsdake: you don't happen to have a link to the k8s docs that describe using nginx to secure the api endpoint handy do you?21:05
sdake_i'm not sure how that line 176 works21:05
sdake_docs21:05
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sdake_roflcopter soy soy ftw21:05
sdake_ok, so there are no docs21:06
sdake_but nginx is not the right approach21:06
sdake_that is deprecated21:06
apmeltonwkharold: securing swarm should be done through tls certs21:06
sdake_now, they use something else, some web thing21:06
apmeltonif that's what you're getting at21:06
sdake_yes tls certs in kubernetes21:06
sdake_I have no idea how tls certs work21:06
sdake_if you need help, you may find somehing on #google-containers21:06
sdake_recommend ppl in this channel hang out in that channel as well21:07
sdake_atlast devs21:07
wkharoldah, starting to look @ the secure-kubernets bp21:07
apmeltongotcha21:07
wkharoldidea is we don't want it sitting there accepting arbitrary http traffic, yes?21:08
sdake_right21:08
wkharoldcool21:08
sdake_so the client has a key and the server has a key21:08
sdake_and they have to be on the same page21:08
wkharoldyup21:08
wkharoldfor some value of page21:08
sdake_sorry not page, same credentials :)21:10
sdake_not sure where page popped out21:10
wkharoldnp, I knew what u meant21:11
sdake_I think you are likely to find how to do the tls certs somewhwereo n the internet21:13
sdake_it is a common solution21:13
sdake_I wasn't smart enough to figure it out in the 8 hours aI looked at it21:13
sdake_and punted ;)21:13
sdake_k8s has config options to accept tls certs pub and prviate keys21:13
wkharoldyeah, I've done it in Java and go ... haven't attempted it w/Python21:15
wkharoldsdake: any additional input on bug #1418228?21:17
openstackbug 1418228 in Magnum "need a better kubernetes example in quickstart" [Wishlist,In progress] https://launchpad.net/bugs/1418228 - Assigned to wkh (wkharold)21:17
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adrian_ottolooks good to me21:24
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adrian_ottoI made a little video about docker-machine21:26
adrian_ottothis audience may take an interest: http://adrianotto.com/2015/02/using-docker-machine-on-rackspace-cloud/21:26
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sdake_wkharold lgtm nice work :)21:33
sdake_wkharold note you can add "Closes-bug: bugnumber" at the end o fthe commit log and it will close the bug automatically21:34
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wkharoldtnx, so `git commit --amend "Closes-bug: bugnumber"`?21:35
sdake_adrian_otto hip music in yoru vid :)21:36
adrian_ottoI might have overdone it a bit <blush>21:37
wkharoldhip music makes everything ... hipper21:38
wkharoldsdake: Closes-bug: bugnumber is already part of the commit, I think you just need to +2 it, adrian_otto already has21:39
sdake_ahh ok21:48
sdake_jay lau has a -1 with some comments21:49
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sdake_his comments look valid21:49
sdake_can you run with only 2 rcs?21:49
adrian_ottoI think the it should merge regardless what the replication count is set to21:49
sdake_adrian_otto I think it will bust21:50
adrian_ottothis is to illustrate how Magnum works21:50
adrian_ottois the concenr that you cna't fit it on a small box with that number of containers?21:50
sdake_we set the bay node count to 221:50
sdake_but the rc to 421:50
sdake_when k8s is presented with that scenario, unexpected results happen21:50
sdake_unfortunately there is not a replicate-to-all nodes option21:50
sdake_I filed a bug for it months ago but it is sitll being debated21:51
wkharoldworked in my two node install21:51
sdake_did the application work?21:51
wkharoldyeah, redis was all happy and replicating21:51
sdake_cool21:51
sdake_ok i'll approve then, maybe it works better then it did in teh past21:51
wkharoldthe rc doesn't seem to have a problem w/co-locating containers21:52
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adrian_ottoif it causes a problem, let's open a bug ticket for that, because I'd like to know more specifics about what environments it fails in21:52
wkharoldyup, I'll try to reverify this weekend21:52
adrian_ottothanks21:52
wkharoldnp21:52
sdake_when I was doing it, I was using libvirt with --privlileged=true21:53
sdake_which may not work ;)21:53
wkharolddunno, I'm doing it on devstack on a SoftLayer bare metal node21:54
sdake_what is softlayer?21:55
sdake_more stuff to learn21:55
* sdake_ groans21:55
adrian_ottoSoftlayer == IBM Cloud21:56
openstackgerritMerged stackforge/magnum: Update quickstart-dev guide  https://review.openstack.org/15308321:56
sdake_gotit21:56
adrian_ottothey were an acquisition about a year or so ago21:56
adrian_ottoand are the focal point of IBM's use of openstack as a de-facto cloud standard21:56
sdake_cool21:57
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wkharoldstill had env up ... definitely works w/2 nodes and 4 replicas22:02
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wkharoldright, what adrian_otto said22:02
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adrian_ottohttps://wiki.openstack.org/wiki/Magnum/Midcycle now has Eventbrite tickets linked on it.22:34
adrian_ottoso be sure to RSVP if you will attend22:34
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