Wednesday, 2014-08-13

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openstackgerritSergey Reshetnyak proposed a change to openstack/sahara: Unit tests for CDH plugin  https://review.openstack.org/11351306:11
openstackgerritSergey Reshetnyak proposed a change to openstack/sahara: Parallel testing EDP jobs  https://review.openstack.org/11096906:14
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openstackgerritSergey Reshetnyak proposed a change to openstack/sahara: Parallel testing EDP jobs  https://review.openstack.org/11096907:40
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openstackgerritDenis Egorenko proposed a change to stackforge/sahara-ci-config: Setting variable 'HADOOP_VERSION' to lowercase and adding missed run 'check_openstack_host'  https://review.openstack.org/11381508:53
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SergeyLukjanovsudarshan, crobertsrh, it sounds like we should switch to data-processing in Juno09:15
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openstackgerritDenis Egorenko proposed a change to stackforge/sahara-ci-config: Fixing bugs after refactoring  https://review.openstack.org/11381509:31
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openstackgerritA change was merged to stackforge/sahara-ci-config: Fixing bugs after refactoring  https://review.openstack.org/11381509:58
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openstackgerritDenis Egorenko proposed a change to stackforge/sahara-ci-config: Back 'HADOOP_VERSION' to uppercase for config for Vanilla 2.4  https://review.openstack.org/11383810:27
openstackgerritA change was merged to stackforge/sahara-ci-config: Back 'HADOOP_VERSION' to uppercase for config for Vanilla 2.4  https://review.openstack.org/11383810:28
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openstackgerritVitaly Gridnev proposed a change to openstack/sahara: Add unit test for sender.notify  https://review.openstack.org/11384010:34
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openstackgerritVitaly Gridnev proposed a change to openstack/sahara: Add unit test for sender.notify  https://review.openstack.org/11384010:39
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openstackgerritVitaly Gridnev proposed a change to openstack/sahara: Add docs with Sahara notifications configuration  https://review.openstack.org/11323410:48
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openstackgerritA change was merged to openstack/sahara-image-elements: Fix parameter AuthorizedKeysFile in ssh element  https://review.openstack.org/11283711:09
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openstackgerritVitaly Gridnev proposed a change to openstack/sahara: Add unit test for sender.notify  https://review.openstack.org/11384011:54
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openstackgerritSergey Reshetnyak proposed a change to stackforge/sahara-ci-config: Remove unused parameter SSH_USERNAME from configs  https://review.openstack.org/11326212:10
openstackgerritDenis Egorenko proposed a change to stackforge/sahara-ci-config: Adding second job for CDH tests  https://review.openstack.org/11288612:11
openstackgerritSergey Reshetnyak proposed a change to stackforge/sahara-ci-config: Remove unused parameter SSH_USERNAME from configs  https://review.openstack.org/11326212:12
openstackgerritA change was merged to stackforge/sahara-ci-config: Adding second job for CDH tests  https://review.openstack.org/11288612:16
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SergeyLukjanovelmiko, good morning13:06
SergeyLukjanovelmiko, I've just finished releasing 2014.1.213:07
SergeyLukjanovelmiko, AFAIK you've asked about it13:07
elmikoSergeyLukjanov: thanks, i just saw it on tarballs.os.org13:12
SergeyLukjanovelmiko, it's already on pypi.python.org too - https://pypi.python.org/pypi?%3Aaction=search&term=sahara&submit=search13:12
openstackgerritSergey Reshetnyak proposed a change to openstack/sahara: Parallel testing EDP jobs  https://review.openstack.org/11096913:13
elmikoSergeyLukjanov: awesome!13:14
elmikoSergeyLukjanov: thanks again, i'm going to be packaging this for the next RDO release13:14
SergeyLukjanovelmiko, I'm going to release client today too13:14
SergeyLukjanovelmiko, great!13:14
elmikoSergeyLukjanov: was there an update to the client?13:14
SergeyLukjanovelmiko, the last release was in the end of march ;)13:15
elmikoSergeyLukjanov: k, i'll probably have to see about releasing that for RDO as well13:15
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openstackgerritDenis Egorenko proposed a change to stackforge/sahara-ci-config: Setting cdh-{os} job non-voting and fixing small bugs  https://review.openstack.org/11389413:52
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openstackgerritA change was merged to stackforge/sahara-ci-config: Setting cdh-{os} job non-voting and fixing small bugs  https://review.openstack.org/11389414:00
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openstackgerritTrevor McKay proposed a change to openstack/sahara: Create etc/edp-examples directory  https://review.openstack.org/11261414:11
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openstackgerritVitaly Gridnev proposed a change to openstack/sahara: Add unit test for sender.notify  https://review.openstack.org/11384014:34
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* tmckay discovers that oslo.config is the wrong version, because pip is the wrong version, because virtualenv is the wrong version15:13
tmckaypiece of cake15:13
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dmitrymetmckay: wow :-)16:11
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SergeyLukjanovtmckay, because tox is the wrong version?16:12
tmckaySergeyLukjanov, dmitryme, heh, I don't know.  I stopped at easy_install --upgrade virtualenv when things started working16:13
tmckaySomeday I have to get to F20 ... maybe this week16:13
SergeyLukjanovtmckay, I recommend pip install -U tox16:13
tmckayprobably a good idea.16:14
tmckayI've got tox 1.6.116:14
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openstackgerritArtem Osadchiy proposed a change to openstack/sahara: MapR plugin implementation  https://review.openstack.org/11339117:40
openstackgerritArtem Osadchiy proposed a change to openstack/sahara-specs: MapR plugin implementation  https://review.openstack.org/11398017:47
openstackgerritMichael McCune proposed a change to openstack/sahara-specs: Updating EDP Swift trust authentication spec  https://review.openstack.org/11359117:50
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elmikohey folks, does sahara allow scaling of a cluster once a job execution has started on that cluster?18:37
elmikoif so, what happens to the job execution(stop, restart, etc)?18:38
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openstackgerritTrevor McKay proposed a change to openstack/sahara: Add Spark integration test  https://review.openstack.org/11269820:49
openstackgerritA change was merged to openstack/sahara: Create etc/edp-examples directory  https://review.openstack.org/11261421:03
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alazarevelmiko: I think nothing happened with job excecution, it should successfully finish regardless scaling21:39
tmckayalazarev, what about decommissioning?  Scale up might be okay, but what about scale down?21:39
elmikoalazarev: ok, so sahara doesn't redeploy the workflow to the cluster?21:39
* tmckay asks a quick question and then leaves :)21:39
elmikotmckay: i'm actually less concerned about decomissioning.21:40
alazarevelmiko: yeap, doesn’t redeploy21:40
alazarevI think decomission shouldn’t influence jobs… in theory21:40
elmikoalazarev: thanks, i'm trying to figure out if we need to store the swift passwords in the database and i don't think we need to. once the job execution is deployed, the creds won't be needed any longer.21:41
alazarevtmckay: quick questions about hdfs access from EDP, it looks like hadoop1 and hadoop2 have different interfaces, what do you think about moving this part to plugins?21:42
tmckayelmiko, I'm going to start looking deeper into oozie secure config tomorrow, fyi21:42
elmikotmckay: thanks, i appreciate it :)21:42
tmckayalazarev, hmmm, could be.  Let's talk more tomorrow, I'm not familiar with the differences.21:42
elmikotmckay: also, don't forget to look at this again https://review.openstack.org/#/c/113591/21:42
alazarevtmckay: e.g. hadoop1 has just “-mkdir”, in haddop2 it is “-mkdir -p”21:43
alazarevhadoop1 creates “/user/<user>/-p” with -p21:43
tmckayah, yes, I ran into that somewhere.  Yes, we could wrap functions like that in the plugins.21:43
tmckayelmiko, is that your spec change?21:43
alazarevJohn made an ugly hack to handle that, and now we have https://bugs.launchpad.net/sahara/+bug/1355114 and https://bugs.launchpad.net/sahara/+bug/135658221:44
elmikotmckay: yea21:44
tmckayyep it is :)  elmiko, okay, on the docket21:44
tmckayalazarev, good point.  I'll take a look tomorrow.21:45
alazarevmoving this to plugins will solve that, but… plugin SPI is huge alreasy… adding hdfs to it will make SPI even more huge21:45
* tmckay copies and pastes IRC and emails to self so he doesn't forget21:45
alazarevother solution is to add “if” to EDP. “if hadoop2: … else …”21:46
alazarevbut this could interfere with spark, mapr and other hadoops21:47
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alazarevprobably good idea to discuss tomorrow on meeting21:47
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alazarevor we can use https://github.com/spotify/snakebite and forget about SSH21:49
elmikolooks interesting21:50
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alazarevwill not work for the same reason :(21:53
alazarevSnakebite 2.x ONLY supports Hadoop 2.2.0 and up (protocol version 9)21:54
alazarevso, different clisent for different hadoops21:54
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elmikotoo bad21:56
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openstackgerritOpenStack Proposal Bot proposed a change to openstack/python-saharaclient: Updated from global requirements  https://review.openstack.org/11407223:24
openstackgerritOpenStack Proposal Bot proposed a change to openstack/sahara: Updated from global requirements  https://review.openstack.org/11407423:24
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openstackgerritA change was merged to openstack/sahara: Add translation support to plugin modules  https://review.openstack.org/10771823:41
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