Tuesday, 2014-02-04

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jvyas_i wonder if distcp is gauranteed to always work between any two hadoop file systems00:30
jvyas_savanna uses something like "distcp swift://mydata hdfs://mydata" <-- to do ETL into the savanna HDFS clusters, right ?00:30
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jvyas_tmckay, ^^ if your around00:33
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openstackgerritJenkins proposed a change to openstack/savanna: Imported Translations from Transifex  https://review.openstack.org/7091806:08
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openstackgerritChad Roberts proposed a change to openstack/savanna-dashboard: Adding object names to job-execution details page  https://review.openstack.org/7012013:47
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openstackgerritDaniele Venzano proposed a change to openstack/savanna-image-elements: Add an Hadoop CDH element  https://review.openstack.org/6986514:36
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openstackgerritAndrew Lazarev proposed a change to openstack/savanna: Refactored unit tests structure  https://review.openstack.org/7021115:43
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openstackgerritDmitry Mescheryakov proposed a change to openstack/savanna: Intial Agent remote implementation  https://review.openstack.org/7101515:59
openstackgerritDmitry Mescheryakov proposed a change to openstack/savanna: Make remote pluggable  https://review.openstack.org/6892415:59
openstackgerritDmitry Mescheryakov proposed a change to openstack/savanna: Further preparation for transition to guest agent  https://review.openstack.org/7010715:59
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openstackgerritAndrey Kurilin proposed a change to openstack/python-savannaclient: Adding missing entries in openstack-common.conf  https://review.openstack.org/7102116:34
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jayunit100so, does anyone know much about how the internals of copy from SWIFT to HDFS is implemented in openstack?  Is it just using distcp or something more specialized18:00
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openstackgerritA change was merged to openstack/savanna-dashboard: Adding object names to job-execution details page  https://review.openstack.org/7012018:33
openstackgerritA change was merged to openstack/python-savannaclient: Add job-template-create to CLI  https://review.openstack.org/6946718:34
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openstackgerritA change was merged to openstack/python-savannaclient: Add job-create to CLI  https://review.openstack.org/6946818:34
openstackgerritA change was merged to openstack/python-savannaclient: Map neutron_management_network to net_id in CLI  https://review.openstack.org/6952318:35
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openstackgerritA change was merged to openstack/python-savannaclient: Add space to name for consistency  https://review.openstack.org/7058818:37
openstackgerritA change was merged to openstack/python-savannaclient: Add --name option to appropriate show commands  https://review.openstack.org/7059518:41
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openstackgerritA change was merged to openstack/python-savannaclient: Add --name option to appropriate delete commands  https://review.openstack.org/7059618:42
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openstackgerritA change was merged to openstack/python-savannaclient: Add --name option to image unregister & tag cmds  https://review.openstack.org/7059718:57
openstackgerritA change was merged to openstack/savanna-image-elements: Add an Hadoop CDH element  https://review.openstack.org/6986519:00
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openstackgerritChad Roberts proposed a change to openstack/savanna-dashboard: Moving main_class and java_opts to configs  https://review.openstack.org/7081019:31
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jayunit100Can savanna run on any OS ?   i think so but just confirming,  i seen fedora and ubuntu, so i know those are covered. but is it pretty much automatic on any glance image19:37
jayunit100?19:37
SergeyLukjanovjayunit100, I'm running it on OS X19:37
SergeyLukjanovany *NIX I hope19:37
jayunit100not host19:37
jayunit100i  mean, guests, the hadoop vms that savanna creates19:38
SergeyLukjanovjayunit100, oh19:38
SergeyLukjanovjayunit100, savanna uses ssh to control vm19:38
SergeyLukjanovand it depends on plugins too19:38
dmitrymejayunit: our current implementation expects bash to be installed19:38
SergeyLukjanovHDP is available only on specific OS19:38
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openstackgerritA change was merged to openstack/savanna: Validation of job execution data should raise InvalidDataException  https://review.openstack.org/6996119:53
witlessbanyone has experience doing a dev setup using devstack+savanna?19:54
mattfi know crobertsrh has19:56
mattfi tend to do an install on a efw machines w/ rdo + packstack, then dev there19:57
crobertsrhwitlessb:  indeed I have19:57
witlessbcrobertsrh: hey hey19:57
crobertsrhLet me guess...you just popped in to say how great it works and how easy it was?19:58
witlessbcrobertsrh: yep19:58
witlessb:)19:58
crobertsrhawesome.  good talk19:58
witlessblol19:59
witlessbalthough savanna bit isn't quite working19:59
crobertsrhwhat are you seeing?19:59
witlessbI pretty much followed https://savanna.readthedocs.org/en/latest/devref/devstack.html (minus the vm bits)19:59
witlessbwhen I try to switch to savanna menu in the browser  I get:20:00
witlessbConnectionError at /savanna/20:00
witlessbHTTPConnectionPool(host='192.168.42.102', port=8386): Max retries exceeded with url: /v1.1/1668d792fe8748b7bdc0554fa4928a73/clusters (Caused by <class 'socket.error'>: [Errno 111] Connection refused)20:00
crobertsrhOk.  is your savanna-api process running on that IP/port?20:01
* witlessb checks20:01
witlessbhmm. nothing is listening on that port20:02
crobertsrhMaybe check logs to see if savanna-api bailed out20:02
crobertsrhIf the rest of your horizon dashboard is working, I'm guessing that the savanna-api process had "issues"20:02
crobertsrhAnd the fact that you can log in leads me to believe that it is working20:03
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witlessbnods, I can poke around the rest of the ui without issues20:04
witlessbk, I'll go check the logs20:04
witlessbcrobertsrh: ta ta20:04
crobertsrhgood luck.  let us know what you find.20:04
witlessbI shall!20:05
crobertsrhEspecially if it was a mistake in the guide20:05
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openstackgerritAndrew Lazarev proposed a change to openstack/python-savannaclient: Changed base Resource class to prevent changing of passed arguments  https://review.openstack.org/7108620:16
openstackgerritAndrey Kurilin proposed a change to openstack/python-savannaclient: Adding missing entries in openstack-common.conf  https://review.openstack.org/7102120:25
mattfaignatov, yt?20:37
mattfaignatov, i'm mulling over the implications of https://review.openstack.org/#/c/70340/20:38
aignatovmattf, yep, but about asleep20:38
mattfok, have a good night!20:39
aignatovmattf, I know the implications, most of old savannaclient-dependent apps like savannadashboard will not work with this patch20:41
mattfaignatov, you know i'm hesitant to break clients. do you see an option that we can keep compatibility?20:42
mattfbtw, we need to keep track of these compat breaking changes and bump the client to 0.5 (not just 0.4.1 -> 0.4.2)20:42
aignatovI see the option - to allow users pass two parameters to the savannaclient __init__ - with old pattern and with new20:43
mattffyi, our Client class needs some rationalizing, maybe even going to oslo apiclient20:45
aignatovI see, but all that blocks my development with integrating savanna resource to heat, because having current version of savannaclient in heat forces me to make bad code with unneeded  workarounds20:47
mattfit's also a bunch of extra work20:48
mattfi attempted it a month+ back and it was major surgery on our client20:49
aignatovI didn't have a look at the oslo client yet, not known with that, sorry20:49
mattfaignatov, what's the change needed for client users?20:52
aignatovthe change I made in https://review.openstack.org/#/c/70340/ all python-SOMEPROJECTclients use url pattern as http://HOST:PORT/VERSION/PROJECT_ID20:54
openstackgerritA change was merged to openstack/savanna: Separated "tests for utils" and "utils for tests" in unit tests  https://review.openstack.org/7002520:55
openstackgerritA change was merged to openstack/savanna: [Integration tests]Deleted unnecessary underscores  https://review.openstack.org/7012220:55
openstackgerritA change was merged to openstack/savanna: Add <streaming> tag generation to mapreduce workflow  https://review.openstack.org/6947720:55
mattfaignatov, maybe i need to look at this more, but client's will now have to specify the project-id as part of their requests?20:55
aignatovalso there is bug fixed when in the current code user passes parameters without savanna_url savannaclirnt still makes bad (not working at all) savanna_url because it adds extra /PROJECT_ID at the tail20:57
aignatovmattf, exactly20:57
aignatovit is needed because in case when user omits this parameter and savannaclient requests it in keystone then keystone returns url with /PROJECT_ID20:59
aignatovit's common approach for all openstacl clients20:59
aignatovas I understood it correctly20:59
mattfdarn, cli uses project_name and dashboard uses project_id20:59
aignatovfor the dashboard I've also made a patch https://review.openstack.org/#/c/70360/21:01
aignatovwhich should be landed after merging the commit with savannaclient21:02
aignatovand release of new client21:02
mattfafaik we have 2 uses of the class, dashboard and cli21:02
mattfi'm happy to find a backward compat way to do this, but also ok breaking compat now while we're incubating21:03
mattfhowever, the python client version needs to bump to 0.521:03
mattfi can't tell you how frustrating it is for people to have API breakage in a "minor" (0.4.1 -> 0.4.2) update21:03
mattfi'll comment today, talk to you tomorrow21:04
aignatovok,, agree with that, post a comment here21:04
aignatovthere21:04
mattfnite!21:08
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witlessbcrobertsrh: if you are still here: it looks like stack.sh crashes during image uploading and never gets to starting savanna21:17
witlessbdoes that ring any bells?21:17
crobertsrhthinking about what I've seen21:18
witlessbit's http://download.cirros-cloud.net/0.3.1/cirros-0.3.1-x86_64-uec.tar.gz if that helps21:20
crobertsrhIs it failing to download that image?21:21
witlessbhmm. I'm not sure at which point it fails. it appears to be happening inside upload_image and with the image above21:23
witlessbwow. that's a pretty big function :|21:24
crobertsrhHmm.  I may have seen that before.  Any failures in the nova services by any chance?21:26
witlessblemme check21:28
crobertsrhis it failing on the glance image-upload command?21:29
witlessbnova seems to be ok21:29
witlessbtrying to see where it fails exactly21:30
crobertsrhMaybe someone on #openstack-dev might be a better help on this one.21:30
crobertsrhor maybe #openstack21:30
crobertsrhI'm short on remedies at the moment21:30
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witlessbcrobertsrh: no worries; I'll try to track it down21:31
witlessbty for help21:31
crobertsrhOk.  Good luck.  Feel free to drop by here anytime.21:31
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