18:04:21 #startmeeting sahara 18:04:23 Meeting started Thu Sep 3 18:04:21 2015 UTC and is due to finish in 60 minutes. The chair is elmiko. Information about MeetBot at http://wiki.debian.org/MeetBot. 18:04:24 Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. 18:04:26 The meeting name has been set to 'sahara' 18:04:30 #char egafford tmckay 18:04:37 #chair egafford tmckay 18:04:38 Current chairs: egafford elmiko tmckay 18:05:04 #topic sahara@horizon status (crobertsrh, NikitaKonovalov) 18:05:05 but I can ... hmmm, topics 18:05:13 alright, elmiko :) 18:05:22 elmiko: cool, was looking for the controls. We can take it from here; thanks. 18:05:27 several horizon changes got merged 18:05:27 ack 18:06:12 egafford, forgot that elmiko was not going to be here :) 18:06:13 Yeah, some merged, some unmerged 18:06:20 I'm going to try for an FFE on https://review.openstack.org/#/c/209683/, so anyone who has a moment to review will receive my appreciation. 18:06:21 Please review "our" stuff as much as possible. 18:06:40 Yes, especially review ^^^, I think it would be great to have. 18:06:41 agreed, need more revies 18:06:53 ok, It's time make a slight adjustment to out agenda I think, It will make more sense if we replace me with vgridnev for this topic because he is now doing more contribution to horizon from Mirantis side 18:07:28 NikitaKonovalov, yep 18:07:44 I'll make an edit to the wiki 18:08:14 does it mean that if I want my current patch merged into L, I should add the patch link to FFE etherpad? 18:08:14 NikitaKonovalov: Just did. :) 18:08:35 ok, thanks egafford 18:08:46 thanks NikitaKonovalov 18:08:51 er egafford 18:09:25 #topic News / updates 18:09:35 crobertsrh: Good question: what is the best and most politically useful path to take for FFEs in horizon? 18:10:18 egafford, e-mail to openstack-dev? 18:10:45 Yeah, that's probably the best place to start 18:10:52 +1 18:10:53 it keeps things official 18:11:29 vgridnev, crobertsrh: Sure; just wondering if there were specific people we had contact with or any other communication channels. 18:11:33 Again...we need to be reviewing/using that patch as much as possible. 18:11:33 i'm at sec. midcycle, some nice progress on credential distribution to nodes and api fuzzing. i'll have some good topics for summit or whenever we want talk about this. 18:11:54 also, doc progress is moving along. we need more reviews (especially from cores), and there are still docs to pickup 18:12:07 egafford, openstack-horizon probably can be used for that 18:12:36 egafford: Hi Ethan, so I should add my patch link to the FFE etherpad? 18:13:01 huichun: Is it a UI patch or a sahara patch? 18:13:08 Sahara patch 18:13:38 scheduler edp, long times, current has +2 18:16:07 huichun: Looking into current policy; I don't know about an FFE etherpad, but sending a mail to the Sahara list is a sensible start (just like Horizon.) We all know that patch has been going for a while 18:16:14 Other statuses? 18:16:43 nothing from me 18:16:47 I've been adding doc, reviewing doc, fixing doc, and working on tripleo integration. I think I'll (finally) have patch sets up for that by EONW. 18:17:32 oh, no, finally dropped many lines of code: https://review.openstack.org/#/q/status:open+project:openstack/sahara+branch:master+topic:bp/drop-hadoop-1,n,z 18:17:38 I'm working on wait condition support 18:18:06 egafford: ok I will send a email to mailing list for help 18:19:50 ops I find that etherpad 18:20:10 any other news or updates? 18:20:18 I've also been thinking about a summit working session around alternative options for image generation, to allow us to give our customers an easier/more reliable process to generate their own images (and maybe even allow us to use the same code to spin up clusters from "clean" images as we use for image generation outside of sahara.) 18:20:49 egafford: I like it. +1. Certainly worth thinking about. 18:20:52 https://etherpad.openstack.org/p/sahara-liberty-ffes 18:21:16 Pino doesn't seem to be about today, but he's been doing some great work r/t OpenStack image generation that's worth real discussion as a team. I think it could put that process in a much better place. 18:21:37 egafford: from my experience customers are also asking for the opposite, like have an image that works totally offline 18:21:46 saharaclient and sahara liberty-3 has been released 18:22:23 NikitaKonovalov: Yup, but to have that, and make it work for everyone, they'll still want an easier image generation flow than the one we have. 18:22:46 (This is getting into general discussion.) Any more statuses? sreshetnyak: Cool! 18:23:14 I guess that takes care of the "client release plans" agenda item. 18:24:11 #topic doc days progress 18:24:33 * elmiko rifles through links 18:24:38 If everyone here took just 1 doc to look at, we'd almost be done. 18:24:45 :) 18:24:55 crobertsrh: +1^e6000 18:25:09 Since I was on vacations, I should take 2 or 3 18:25:12 #link https://etherpad.openstack.org/p/sahara-liberty-doc-update-day 18:25:19 https://etherpad.openstack.org/p/sahara-liberty-doc-update-day: we're making good progress, but yeah, if everyone can grab just a few, it makes things nicer. 18:25:39 Will update docs after meeting 18:25:42 we also need reviews, especially from cores. there are several patches that are close to merge 18:25:54 vgridnev: Yes...you are refreshed from vacation. 2 or 3 at a minimum for you! 18:26:03 all in all though, we are making good progress. many thanks to everyone who is involved =) 18:26:34 Gosh, I shudder to think how much code / how many reviews vgridnev could do when he's more refreshed than usual. ;) 18:27:21 egafford, good joke 18:27:32 elmiko: hi Michael, does that etherpad for that use? adding the patch link to it 18:27:43 https://etherpad.openstack.org/p/sahara-liberty-ffes 18:27:53 vgridnev: More of a compliment masquerading as a joke, really. 18:29:21 huichun: i think that etherpad will just be for new features which need exceptions. not docs 18:29:50 huichun, elmiko: +1. Doc cleanup seems to be a test cycle-friendly task. 18:29:58 but, if you have features which need exemptions, then follow the information in #link https://wiki.openstack.org/wiki/FeatureFreeze and add it to the etherpad 18:30:09 egafford: agreed 18:30:56 Any more status on this? 18:31:54 sreshetnyak: Anything else to talk about on the client? 18:32:21 sreshetnyak: We released it; not sure we need a full-on topic about that, unless there were issues. 18:32:41 #topic Liberty-3 and FFEs 18:32:51 egafford: nothing 18:32:55 Cool. 18:33:13 Okay, so huichun's got the one FFE request. Any others currently known? 18:33:28 i would like to put up an exemption for the improved secret storage 18:33:49 elmiko: Ack; you've been clear about that for a while (which is solid.) 18:33:58 i have the first patch ready to go which containst the sahara key manager, castellan integration, tests, and proxy user passwords integrated 18:34:02 Drop of hadoop 1 should done, I suppose 18:34:08 i need to create some user docs, then i will post the review as WIP 18:34:10 from me it's ambari plugin and heat wait conditions 18:35:18 Nothing in our projects for me. 18:35:29 vgridnev: agree but I'm sure that it's a real feature, I guess none will blame us for merging this w/o a ffe 18:36:11 NikitaKonovalov: Probably still best to file the FFE and just approve it almost automatically, so that there'll be a record. 18:36:28 egafford: yep, makes sense 18:36:39 NikitaKonovalov: Although that's a good point; if anyone has QE working this, be sure to let them know not to test anything built on Hadoop 1. 18:36:46 sreshetnyak, I think that we can add wait conditions and ambari plugin to list of FFE it will be good tested 18:37:05 if it will be good tested* 18:38:42 vgridnev: I will add it to list of FFE 18:38:52 Anything else here? Good to know the likely set; let's try to get those filed on the list by next meeting. 18:39:22 nothing from me. egafford, thank you for hosting. I am in a multi-day fight with openstack and I (hope) am about to win 18:39:31 hi all, I am preparing the topic for Sahara EDP log improvement, so do you think I can make it as a topic @submmit, currently Sahara EDP has no log detail info for the end users, and sometimes user can not debug his own jar file, just know the result of job, not why failed, he need to login on the VM and find the log himself 18:39:57 tmckay: I feel your pain. I'm almost at the end of the Overcloud War of 2015. Fight on, my brother. 18:40:17 huichun: Yeah, this is really important. 18:40:33 huichun, sounds good to me. We can cover it at the meetup if not before 18:40:52 huichun: do you want to make job logs available through the API? 18:41:30 NikitaKonovalov: yes 18:41:49 Okay, let's burn through some other agenda items and come back to this in open discussion, if that's okay with everyone. Very important, though, huichun. 18:41:50 and different log level 18:42:02 #topic Sahara / Zaqar integration for guest agents implementation 18:43:02 imo, we need to setup time to talk with the trove team at summit for the purpose of discussing guest agents and ssh access to worker nodes 18:43:16 elmiko and I had a chat this AM with the Zaqar PTL about an overview of what we're hoping; it sounds like tenant isolation and signed URLs will give us a lot of the sec benefits we're looking for if the sec working group is for the overall approach. 18:43:32 elmiko: Ack, +{1, 2, any positive number} 18:43:35 they are considering moving to ssh, and we are considering guest agent. we could definitely do some "lessons learned" each way 18:43:50 that is funny 18:44:01 yea 18:44:03 We have a lot of the same use cases and problems, and it'd be great to converge on an architecture (and if possible, on common code.) 18:44:18 +1 18:44:26 +1 18:45:12 So yeah, Zaqar/Trove/Sahara three-way meeting at summit seems to be the exact right answer. 18:45:25 elmiko: From sec mid-cycle, any discussion of this set of concerns yet? 18:46:56 Okay, as of this AM there hadn't been much. In the interests of at least 10 minutes of general discussion: 18:46:57 #topic Future of Sahara code inside the Horizon 18:47:10 crobertsrh, vgridnev: News here? 18:47:21 No news 18:47:23 (Is this topic needed in the meeting any more?) 18:47:29 I'm still +1 for moving out 18:47:33 egafford, yep 18:47:41 Also +1 for not needed in this meeting. 18:47:51 vgridnev: Cool. 18:48:01 #topic Ceilometer at the gate 18:48:08 If I get some spare cycles, I'll experiment with having our bits in our own repo. 18:48:19 crobertsrh: +a lot really. 18:48:36 elmiko, any news in this topic? 18:49:03 crobertsrh: again, I guess Trove UI is suffering from the same issues, sharing some experince might be usefull 18:49:25 nothing from me, i haven't been following ceilometer aside from the email that cdent sent 18:49:29 NikitaKonovalov: Yes. I'm also talking to Trove people and working on their reviews. 18:49:52 Okay, fair enough. 18:49:57 #topic Open Discussion 18:50:05 Since we seem to be here anyway. :) 18:50:36 huichun: I absolutely support a session about debugging information retrieval and presentation, for both EDP and cluster provisioning. 18:51:04 Logging into your cluster to debug may not even be possible in all use cases. 18:51:12 yes current sahara drop edp log to the specific engine like oozie 18:52:02 we have event log for cluster provisioning, right? 18:52:22 huichun, yep 18:52:39 huichun: yes we have two-level log for steps/events 18:52:48 I think we're likely to talk more formally about working sessions for summit soon, but I look forward to hearing your thoughts. :) We do, yes, but does that dig into, say, cloudera manager logs, or hdp logs, or the places where things are likely to break? 18:53:29 and for edp log, I think we need log level too, INFO or ERROR, for INFO, user can see all the execution detail, sometimes the execution content is more different than the result of successful 18:53:37 That's the kind of information customers almost always need to fix problems on cluster deployment. We're very good now at telling the user when it broke, but not often why. 18:54:36 (Any other topics people want to discuss today? We've only got about 5 minutes.) 18:55:44 egafford: currently I am thinking digging log for specific engine like oozie and spark 18:55:47 nothing from me 18:55:49 #link http://lists.openstack.org/pipermail/openstack-dev/2015-September/073606.html 18:55:54 just to confirm 18:56:25 vgridnev wins the FFE request race! 18:56:30 (Thanks!) 18:56:33 egafford: specific engine has the detail log 18:57:18 huichun: Makes a lot of sense. We can probably make the mechanism reusable for both cluster provisioning and EDP, at least at a high level. 18:57:54 egafford: good idea, I will prepare more for this topic 18:58:01 huichun: Sounds great to me! 18:58:02 yes, we've talked about this here and there for a long time 18:58:12 I think we should definitely make it a priority in the M cycle 18:58:25 robustness and usability, over new features (my opinion) 18:58:30 tmckay: Yup. Hopefully M can be the Cycle of User Experience. 18:58:39 that would be really, really great 18:58:42 tmckay: Very hearty +1. 18:58:48 2 minutes left 18:58:49 +1 18:58:59 elmiko: Ack. Any last words for the meeting? 18:59:10 nothing from me 18:59:16 error reporting in general -- 18:59:17 That was to the assembly, not necessarily to elmiko. 18:59:20 wait.. review docs! 18:59:24 :) 18:59:31 Okay, thanks all! 18:59:32 for instance, I just launched a cluster but didn't have heat_stack_owner role 18:59:40 no indication in horizon at all 18:59:44 bye 18:59:48 #endmeeting