Thursday, 2016-06-09

openstackgerritOpenStack Proposal Bot proposed openstack/sahara: Updated from global requirements  https://review.openstack.org/32738803:45
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openstackgerritOpenStack Proposal Bot proposed openstack/sahara-dashboard: Imported Translations from Zanata  https://review.openstack.org/32747806:23
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openstackgerritMerged openstack/sahara: Updated from global requirements  https://review.openstack.org/32738807:08
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toskyuhm, the change for getting tempest tests from sahara-tests was merged, but it's not working09:31
toskyI will ask other people on -qa later09:31
openstackgerritMerged openstack/sahara-dashboard: Imported Translations from Zanata  https://review.openstack.org/32747809:43
toskyuhm, or it simply worked but I used the wrong regexp09:50
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openstackgerritVitaly Gridnev proposed openstack/sahara: fix grenade from mitaka upgrade  https://review.openstack.org/32757010:15
openstackgerritVitaly Gridnev proposed openstack/sahara: fix grenade from mitaka upgrade  https://review.openstack.org/32757010:16
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openstackgerritVitaly Gridnev proposed openstack/sahara: fix grenade from mitaka upgrade  https://review.openstack.org/32757010:17
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openstackgerritMichael Ionkin proposed openstack/sahara-image-elements: testcommit  https://review.openstack.org/32702310:37
openstackgerritMichael Ionkin proposed openstack/sahara-image-elements: testcommit  https://review.openstack.org/32702310:40
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openstackgerritMichael Ionkin proposed openstack/sahara-image-elements: testcommit  https://review.openstack.org/32758410:44
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openstackgerritVitaly Gridnev proposed openstack/sahara: workaround to fix ambari start on centos7  https://review.openstack.org/31502411:10
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openstackgerritVitaly Gridnev proposed openstack/sahara-specs: initial kerberos integration  https://review.openstack.org/32761611:45
openstackgerritMichael Ionkin proposed openstack/sahara-image-elements: testcommit  https://review.openstack.org/32761711:53
openstackgerritVitaly Gridnev proposed openstack/sahara: fix grenade from mitaka upgrade  https://review.openstack.org/32757012:05
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zioprotoHello there ! I am running Hadoop on openstack, and I am using the hadoop-openstack.jar to use swift storage. Everything works in my test so far, but I am stuck with a corner case config problem regarding a swift container that belongs to another tenant and I can access in read only.12:26
zioprotoit is better to go ahead and ask for some help here in the channel or there is a mailing list where I should send an email with the problem description ? or there is a bug tracker ? but I guess it is more like a config issue and not a bug12:27
zioprotoin short, with the swift command line client I can use the option --os-storage-url but I dont know how to set this option when I configure swift in the core-site.xml in Hadoop12:27
toskybut are you manually configuring it? Without Sahara?12:28
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zioprototosky: mmm yes12:44
zioprototosky: I actually used some external provisioning tool with Openstack HEAT developed by a colleague of mine12:45
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zioprototosky: basically I ssh to the master node and I play around with the core-site.xml file. The provisioning was done with this tool where you can set how many slaves node you want and few other options12:45
vgridnevzioproto, there is xml that we are using to configure swift in sahara https://github.com/openstack/sahara/blob/master/sahara/swift/resources/conf-template.xml12:47
vgridnevbtw, if you are not using sahara to provision hadoop on openstack, how it affects sahara?12:48
zioprotovgridnev: is the parameter fs.swift.service.sahara.auth.url the same parameter as the --os-storage-url of the swift client ?12:48
vgridnevauth url is url to keystone, actually12:49
vgridnevthis data will be needed for to perform auth in keystone then12:49
zioprotooh well even if you install hadoop manually, you can always overwrite the hadoop-openstack.jar from the Hadoop distribution, and hack the core-site.xml to configure the openstack swift access right ? We plan to integrate sahara in our public cloud. But now we are still learning hadoop. Is is kind of a long process :)12:49
vgridnevyou will probably want to change tenant_id in order to get access to container in other tenant12:50
zioprotovgridnev: ok, so everything is working for me. I can run map reduce reading and writing from swift. The only problem I dont know how to tweak the core-site.xml to read data from a container where I have read access, but the container belongs to another tenant. This is a use case where the cloud operator creates a container with a Scientific Dataset (for example the 1000genomes dataset) and many12:51
zioprotoother tenants have readonly access to this container to run Hadoop jobs on it.12:51
zioprotovgridnev: if I change the tenant_id I am not able to authenticate anymore with keystone because my user is not in that tenant12:52
vgridnevoh, ok, if you just starting learning hadoop; actually I just initially thought that there is some issue in sahara : )12:52
zioprotoMy fear is that this feature is not implemented. The --os-storage-url for cross-project swift container sharing12:54
zioprotowhich one is the official repository for the hadoop swift fs driver ?12:55
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zioprotois this this one the latest ? https://github.com/openstack/sahara-extra/tree/master/hadoop-swiftfs12:57
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zioprotoso, if I have a problem with the hadoop-swiftfs implementation, is this a project that comes from the sahara community, or I should report the issue to the Hadoop developers community ?13:05
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vgridnevzioproto, there are two implementations actually, the link you provided is sahara's repo, and also there is a hadoop-openstack that is developed by hadoop folks13:18
vgridnevthe current trunk seems to be there: https://github.com/apache/hadoop/tree/fa440a39b7883183b9cf43c056908ca7bf68e6a1/hadoop-tools/hadoop-openstack13:19
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openstackgerritMichael Ionkin proposed openstack/sahara-image-elements: testcommit  https://review.openstack.org/32761713:31
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vgridnevzioproto, have you saw my answer?13:54
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zioprotovgridnev: yes, I am going through the code. thank you :)14:10
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openstackgerritMerged openstack/sahara-dashboard: Start using reno for release notes  https://review.openstack.org/32708015:33
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openstackgerritMerged openstack/python-saharaclient: Migrate functional tests to openstack-client  https://review.openstack.org/32651217:16
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openstackgerritMerged openstack/sahara-dashboard: Updated from global requirements  https://review.openstack.org/32779717:34
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elmikovgridnev, egafford, i'll be at the meeting but gonna be a few minutes late17:52
egaffordelmiko: Ack!17:53
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egaffordelmiko: How'd you get back into Launchpad?19:00
elmikoseems it has been fixed19:00
elmikoi was chatting in openstack-infra19:00
elmikothey pinged me when it started working again19:00
egaffordNice.19:00
elmikobiab, i need to get some foodz19:01
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