Friday, 2014-01-10

openstackgerritAndrew Lazarev proposed a change to openstack/savanna: Minor exception text changes  https://review.openstack.org/6582700:03
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openstackgerritA change was merged to openstack/savanna: Minor exception text changes  https://review.openstack.org/6582708:51
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openstackgerritA change was merged to openstack/savanna: Add Oozie java action workflows  https://review.openstack.org/6315609:58
openstackgerritYaroslav Lobankov proposed a change to openstack/savanna: Some changes of integration tests  https://review.openstack.org/6591109:59
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openstackgerritSergey Reshetnyak proposed a change to openstack/savanna: Remove unused node_group parameter in get_config_value  https://review.openstack.org/6592511:55
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openstackgerritMatthew Farrellee proposed a change to openstack/python-savannaclient: Add initial node-group-template-* commands to CLI  https://review.openstack.org/6592912:21
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_tmckayaignatov, fyi, I think I'm going to put up a blueprint for streaming mapreduce today.  There are two components, adding the <streaming> element for mapreduce jobs as a first pass, and then adding <files> and <archives> elements because without them <streaming> is limited to executables already on the system.  Those last two will mean additional uploads from the job_manager.  And I need _crobertsrh input on this15:16
_tmckay^^ I say additional uploads because it looks like in Hadoop 1 files and archives must be hdfs paths, but in Hadoop 2 there is some indication that http:// paths are supported.  I tried with a swift:// path yesterday but it failed -- if we want swift to work with distributed cache that might be additional hadoop/swift patching.15:18
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openstackgerritYaroslav Lobankov proposed a change to openstack/savanna: Fixed HDP plugin to support Heat engine  https://review.openstack.org/6598115:24
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aignatov_tmckay: hi, great, sounds the good plan :) as for Hadoop 2, not sure if we have to think about it today15:53
tmckayack.  Looking more closely, I think <files> and <archives> is a separate blueprint.  It's useful in general, in addition to making streaming more interesting.15:54
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openstackgerritSergey Reshetnyak proposed a change to openstack/savanna: Fix working savanna in secure network  https://review.openstack.org/6602717:43
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openstackgerritSergey Reshetnyak proposed a change to openstack/savanna: Extract common part of instances.py and instances_heat.py  https://review.openstack.org/6284218:47
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openstackgerritAndrew Lazarev proposed a change to openstack/savanna: Added cache for image_username  https://review.openstack.org/6540218:48
openstackgerritAndrew Lazarev proposed a change to openstack/savanna: [IDH] Fixed work with cluster configs  https://review.openstack.org/6581819:03
openstackgerritAndrew Lazarev proposed a change to openstack/savanna: Added 'oozie' service support to IDH plugin  https://review.openstack.org/6432319:03
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openstackgerritAndrew Lazarev proposed a change to openstack/savanna: Fixed cluster template with no nodegroups creation  https://review.openstack.org/6582319:38
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openstackgerritAndrew Lazarev proposed a change to openstack/savanna: [IDH] Fixed work with cluster configs  https://review.openstack.org/6581819:50
openstackgerritAndrew Lazarev proposed a change to openstack/savanna: Added cache for image_username  https://review.openstack.org/6540219:50
openstackgerritAndrew Lazarev proposed a change to openstack/savanna: Added 'oozie' service support to IDH plugin  https://review.openstack.org/6432319:50
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openstackgerritA change was merged to openstack/savanna: Adding IDH plugin basic implementation  https://review.openstack.org/5610521:07
mattftmckay, am i correct in thinking that the reason to have .../data targets in https://blueprints.launchpad.net/savanna/+spec/v2-api is for savanna-api to proxy downloading content for a client?21:09
mattfi.e. a job-binary may be in swift or local db or somewhere else, and the client could get the details and go to the source to download the data, or just have savanna-api do it for them?21:10
SergeyLukjanovmattf, yup21:10
mattfi realize this is kinda weird having job-binaries-internal/../data too21:11
SergeyLukjanovmattf, http://docs.openstack.org/developer/savanna/userdoc/rest_api_v1.1_EDP.html#get-job-binary-internal-data21:11
* mattf has to remember the docs.os.o - i keep using rtfm21:11
tmckaymattf, yes, the /data target is to retrieve the raw file content for that binary21:12
SergeyLukjanovhttp://docs.openstack.org/developer/savanna/userdoc/rest_api_v1.1_EDP.html#get-job-binary-data21:12
SergeyLukjanovthat's agood question about the need to have it in the job binary *internal*21:12
tmckaymattf, it's potentially for clients, the methods underlying it are used by savanna internally to do the same thing .. get the content and push to hdfs21:12
tmckaynote, if there is no /data target in the api for job-binary-internal, then the only way to retrieve the data from a client is to make a job-binary that points to the internal and then use /data on the job-binary.  Maybe that's okay, just noting.21:14
mattfimho, cleaner would be to POST /job-binary-internals w/ content, get an id back and then POST /job-binary-internals w/ a url of savanna-internal://<id>21:19
mattfso job-binary-internals is just a way to store files in savanna (since you don't have swift or some other data store, like manila)21:20
mattftmckay, SergeyLukjanov, thoughts?21:20
mattfCORRECTION - imho, cleaner would be to POST /job-binary-internals w/ content, get an id back and then POST /job-binaries w/ a url of savanna-internal://<id>21:22
openstackgerritAndrew Lazarev proposed a change to openstack/savanna: [Vanilla] Added unit test on get_hadoop_ssh_keys method  https://review.openstack.org/6606721:24
tmckaymattf, I think the docs are wrong.  I think what you say above is what happens, with the exception of using POST for job-binary-internal creation.  The url for an internal should be using <id>, not a name21:27
tmckaymattf, for example, here is the url for a job-binary I have on my test cluster:  savanna-db://b6e5d35c-dc43-4733-9d32-00375abecf1f21:28
mattfi'm flipping between docs and docs, possible the doc is wrong21:28
mattflol21:28
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mattffriday evening -- flipping between code and docs21:29
tmckayI remember reading about the POST/PUT dilemna on internals, I came down ultimately on the side of PUT.  Seemed to be more consistent with common usage but I'm not opposed to changing it.21:29
tmckayyeah, all the internals should be savanna-db://<id>21:30
openstackgerritAndrew Lazarev proposed a change to openstack/savanna: [Vanilla] Added unit test on get_hadoop_ssh_keys method  https://review.openstack.org/6606721:30
tmckaymattf, on your ealier comment, yes, job-binary-internals is just a way to store files in savanna21:31
tmckaythe only purpose21:31
mattfok, the /data should die then21:33
mattfthe put .../<name> is err21:34
openstackgerritAndrew Lazarev proposed a change to openstack/savanna: Added IDH plugin to savanna config  https://review.openstack.org/6606921:36
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openstackgerritA change was merged to openstack/savanna: Remove unused node_group parameter in get_config_value  https://review.openstack.org/6592522:13
openstackgerritAndrew Lazarev proposed a change to openstack/savanna: [IDH] Fixed work with cluster configs  https://review.openstack.org/6581822:26
openstackgerritAndrew Lazarev proposed a change to openstack/savanna: Added cache for image_username  https://review.openstack.org/6540222:26
openstackgerritAndrew Lazarev proposed a change to openstack/savanna: Added 'oozie' service support to IDH plugin  https://review.openstack.org/6432322:26
openstackgerritAndrew Lazarev proposed a change to openstack/savanna: [IDH] Added config controlling hadoop-swift.jar URL  https://review.openstack.org/6582122:26
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openstackgerritAndrew Lazarev proposed a change to openstack/savanna: [Vanilla] Added unit test on get_hadoop_ssh_keys method  https://review.openstack.org/6606723:45

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