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GLUE 2.1 draft - Re: NOTES: GLUE WG teleconference, Tuesday, May 17, 2016
by Alessandro Paolini 18 May '16

18 May '16

Hi all, please find in attache the latest version of the draft: - the name of the class ToCloudStorageService was changed in CloudToStorageService - the name of the class CloudVirtualAccelerator was changed in CloudComputingVirtualAccelerator Cheers, Alessandro On 18 May 2016 at 08:54, Alessandro Paolini <alessandro.paolini(a)egi.eu> wrote: > > Hi, > > just a brief comment on the action: > > >ACTION: We need to find the source to the GLUE 2.0 UML diagrams and a > tool for updating them to add Cloud (volunteer?) > > If we fail to find the source we may need to recreate them because we > believe they are useful to have > > > I've asked Sergio (Andreozzi), he gave me this link > https://redmine.ogf.org/dmsf/glue-wg?folder_id=18 where there are files > for the glue 2.0 diagram (he stopped his collaboration after the glue 2.0 > was implemented) but we still miss the original files for the cloud > computing model diagrams. > > Moreover Sergio seems to remember to have used this application for > producing the diagrams > https://www.visual-paradigm.com/download/community.jsp > > cheers, > Alessandro > > > > On 17 May 2016 at 18:10, Navarro, JP <navarro(a)mcs.anl.gov> wrote: > >> Participants: Alessandro Polini, Paolo Andreetto, David Meredith, Stephen >> Burke, JP Navarro >> >> Skype business didn’t work for everyone so we used Adobe Connect. >> >> 1) Enumerations: changes (10 minutes) >> David mistakenly merged “org.opensciencegrid.htcondorce” into csv and >> will remove it >> Approved addition of org.openstack.swift to complete the openstack set >> Dave volunteered to “take on the enum work" >> >> 2) LDAP rendering: public comment is closed, discuss next steps >> 3) JSON rendering: continue rendering discussions, discuss next steps >> Briefly discussed status >> JP confirmed after the meeting that both documents were submitted for >> final publication in March >> We are currently waiting for OGF to publish them >> >> 4) Cloud Extensions (45-60 minutes) >> Alessandro presented slides with the proposed GLUE 2.1 Cloud Extensions: >> https://redmine.ogf.org/dmsf/glue-wg?folder_id=6616 >> Some minor questions were raised during the presentation. >> ACTION: We need to find the source to the GLUE 2.0 UML diagrams and a >> tool for updating them to add Cloud (volunteer?) >> If we fail to find the source we may need to recreate them because we >> believe they are useful to have >> ACTION: Alessandro will update the review GLUE 2.1 specification based >> on meeting feedback >> We discussed taking a vote to make it into an official DRAFT >> EGI would then implement a prototype for the FedCloud environment >> extracting information most likely from OpenStack and publishing in LDAP >> format >> ACTION: Agreed that JP would seek an XSEDE review and comments on the >> specification. >> ACTION: JP will contact OGF leadership on whether we should share our >> Cloud work with an other active OGF groups >> Future official approval of GLUE 2.1 would occur after the >> specification is revised based on prototype lessons learned >> >> >> Regards, >> >> JP >> >> >> _______________________________________________ >> glue-wg mailing list >> glue-wg(a)ogf.org >> https://www.ogf.org/mailman/listinfo/glue-wg >> >> > > > -- > Dr. Alessandro Paolini > Operations Officer - EGI.eu > Science Park 140 > 1098 XG Amsterdam > The Netherlands > skype: alessandro.paolini.egi > ********************************* > "I believe in the power of laughter and tears" > "as an antidote to hatred and terror" > "A day without laughter" > "is a wasted day" >>> Charlie Chaplin > -- Dr. Alessandro Paolini Operations Officer - EGI.eu Science Park 140 1098 XG Amsterdam The Netherlands skype: alessandro.paolini.egi ********************************* "I believe in the power of laughter and tears" "as an antidote to hatred and terror" "A day without laughter" "is a wasted day" >>> Charlie Chaplin

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GLUE WG teleconference, Tuesday, May 17, 2016
by Navarro, JP 18 May '16

18 May '16

Greetings GLUE WG, Our next GLUE WG teleconference will be: : Tuesday, May 17, 2016 : 15:30-17:00 Central Europe, 8:30-10:00 AM US Central We will try this teleconference and screen sharing tool: : Web: https://meet.illinois.edu/herrio/V57YV10Q <https://meet.illinois.edu/herrio/V57YV10Q> : --> Cancel login dialog, click guest "Sign in here instead", enter name, click "Join the meeting" : Phone: 1-888-983-3631, International 1-217-332-6338 or 1-312-994-8410 : Conference ID: 6759150 As a fall back we also have: : Web: https://webconf.vc.dfn.de/ogf-glue-wg/ <https://webconf.vc.dfn.de/ogf-glue-wg/> (Adobe Connect) : Login as Guest using your real name Proposed agenda with previous meeting notes from September 2015: 1) Cloud Extensions (45-60 minutes) Review and discuss Alessandro’s proposed GLUE 2.1 Cloud Extensions 2) LDAP rendering: public comment is closed, discuss next steps (5 minutes) > Previous: > The 60 day public comment period started February 20, 2015. There were no public comments. > See: https://redmine.ogf.org/boards/22/topics/423 > > Action (JP): Confirm what final edits we need to perform for publication > Action (Florido, JP): Complete final edits by early October and submit > Action (JP): Submit final document for publication 3) JSON rendering: continue rendering discussions, discuss next steps (5 minutes) > Previous: > The 60 day public comment period started May 31, 2015. There were no public comments. > See: https://redmine.ogf.org/boards/25/topics/427 > > Action (JP): Confirm what final edits we need to perform for publication > Action (JP): Complete final edits by early October and submit > Action (JP): Submit final document for publication > Previous action (Shiraz): volunteered to upgrade Warren's bindings to Maven 4) Enumerations: changes (10 minutes) > Previous: > > Status: Enumeration work is on hold until someone has the time to move it along. What follows is a summary prepared by Florido of work that needs to be performed: > > a) Most of the enumerations contained in GFD.147 are missing from git-hub CSV files. They should be added. This > is kind of a monkey job. > > b) InterfaceName_t and Capability_t are the ones Florido and David (and every GLUE2-supported software developer in the world) should discuss. The problem is that services like GOCDB created their own names and single software created their own and sometimes they clash, i.e. an Endpoint has different OpenEmumerations representing the same thing on different systems. We should keep one of each and mark Recommended and Deprecated. > Florido once made a list of those that should be summarized, here: > https://docs.google.com/spreadsheets/d/1zuEiCP-0mQVJWOCGWxnKJ5p9vetLMIfN_Aw… > > c) Some enumerations are hard to keep track of. Examples are operating system names, versions, distributions. It is not clear how a new operating system should be mapped to its GLUE2 equivalent. Neither is clear who should collect and diffuse this information: the GLUE2 group or the users? > > d) There is an ongoing debate on how to represent protocols in general. In practice the use case is on the storage elements. They want to put such information in the InterfaceName. I would rather prefer to have it in Capabilities. Either way we will have a plethora of possible combinations of interfacenames and capabilities. E.g. a storage element that can understand three protocols should have either three Endpoints with different interfacenames for each protocol or a list of capabilities for each transfer capability and protocol. Example: > > Option 1) Using InterfaceNames > StorageService > 3 Endpoints: > myendpoint.http > Capability: > data.transfer > myendpoint.ftp > Capability: > data.transfer > myendpoint.sftp > Capability: > data.transfer > > Option 2) Using Capabilities: > StorageService > 1 Endpoint: > mystorageendpoint > Capability: > data.transfer.ftp > data.transfer.http > data.transfer.sftp Regards, JP

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new Glue2.1 draft - changes in Accelerators definition
by Alessandro Paolini 04 May '16

04 May '16

Dear all, please find in attache a new version of the document, in which the CREAM developers have changed the following: - creation of the new classes AcceleratorEnvironment and CloudVirtualAccelerator for better representing the cases of one or more WNs (however homogeneuses) with different kind of Accelerators - al the accelerators attributes previously included in the ExecutionEnvironment and CloudComputingInstancetype classes have been noved into the nex clases rescpectively do you think we should rename the class CloudVirtualAccelerator in CloudComputingVirtualAccelerator ? should we add more associations to the new classes? best regards, alessandro -- Dr. Alessandro Paolini Operations Officer - EGI.eu Science Park 140 1098 XG Amsterdam The Netherlands skype: alessandro.paolini.egi ********************************* "I believe in the power of laughter and tears" "as an antidote to hatred and terror" "A day without laughter" "is a wasted day" >>> Charlie Chaplin

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new service type request for org.openstack.swift
by david.meredith＠stfc.ac.uk 03 May '16

03 May '16

Hi all, I've created a new pull request for a new service type on the Glue2 Enumerations for 'org.openstack.swift'. The pull request and file changes can be viewed here [1]. Please review. If consent is given, I can merge the pull request into master branch. Cheers, David [1] https://github.com/OGF-GLUE/Enumerations/pull/7/files ------------------------------------- David Meredith Research Infrastructure Group Scientific Computing Dept Daresbury Lab Warrington, WA44AD Skype: davidismeredith (stoke-on-trent) Phone: +44 (0) 1925 603762

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about Glue2.1 draft, CLOUD and GPGPU extension
by Alessandro Paolini 27 Apr '16

27 Apr '16

Dear all, recently the CREAM developers at INFN modified and added some attributes in the GLUE2.1 draft regarding GPUs (now called more generally Accelerators). You can find the new version of the document attached at this email for your convenience and also at the following link: https://cernbox.cern.ch/index.php/s/xyFFk09234oRoSL Please let us know if you have any suggestion. I would like also to schedule a teleconference for presenting and discussing the modifications so we can move on this matter for having the extension approved and then implemented. Since in the next weeks there are being some national holidays in the Netherland, we could schedule this meeting around the middle of May (either 2nd or 3rd week), depending also on your availability: let me know what you think. Best regards, Alessandro -------- Forwarded Message -------- Subject: glue2.1 draft including Accelerator specific attributes Date: Thu, 14 Apr 2016 15:14:40 +0200 From: Marco Verlato <Marco.Verlato(a)pd.infn.it> <Marco.Verlato(a)pd.infn.it> To: Alessandro Paolini <alessandro.paolini(a)egi.eu> <alessandro.paolini(a)cnaf.infn.it> CC: Virtual Team GPGPU <vt-gpgpu(a)mailman.egi.eu> <vt-gpgpu(a)mailman.egi.eu>, EGI-Engage Task WP4.4 "Accelerated Computing" <egi-engage-wp4.4(a)mailman.egi.eu> <egi-engage-wp4.4(a)mailman.egi.eu> Dear Alessandro and GPGPU Virtual Team, after the discussion we had in Amsterdam, and after having included the IISAS suggestions, we at INFN have produced a new version for the GLUE2.1 draft that adds some new attributes and replaces the GPU specific attributes with more general Accelerator attributes (to include possible support of MIC and FPGA architectures). Both Computing Service and Cloud Compute Service related classes have been modified to accomodate the new attributes (they are all marked with the comment "added for AC support"). Please have a look at the draft inhttps://cernbox.cern.ch/index.php/s/xyFFk09234oRoSL Comments, suggestions, further addition of possibly forgotten relevant attributes are welcome. Thanks and regards, Marco -- _____________________________________________________________________ Marco Verlato Ph.D Istituto Nazionale di Fisica Nucleare - Sez. di Padova Via Marzolo 8 - 35131 Padova - ITALY Office: Room 119, Via Belzoni 7 Phone:+390499677361, Fax:+390498275952, Email:verlato(at)pd.infn.it _____________________________________________________________________ -- Dr. Alessandro Paolini Operations Officer - EGI.eu Science Park 140 1098 XG Amsterdam The Netherlands skype: alessandro.paolini.egi ********************************* "I believe in the power of laughter and tears" "as an antidote to hatred and terror" "A day without laughter" "is a wasted day" >>> Charlie Chaplin

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about GLUE2.1 and the cloud extensions
by Alessandro Paolini 05 Feb '16

05 Feb '16

Dear all, my best wishes for a happy new year! I was asked to resume the work on the GLUE2.1 adoption; I read the past messages regarding this matter, and I saw that all of you are in favor of the implementation of the cloud extensions. So my question is: what is the next step to do in order to move forward with this task? In attachement you can find the GLUE2.1 Specification draft, dated October 2013 (is there a less old version?) best regards, Alessandro

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GFD-RP.219 JSON rendering was submitted to the standards council
by navarro 19 Nov '15

19 Nov '15

Greetings GLUE WG, We just submitted our proposed final JSON rendering specification to the standards council: https://redmine.ogf.org/issues/261#note-14 Regards, JP

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GFD-RP.218 LDAP rendering was submitted to the standards council
by navarro 19 Nov '15

19 Nov '15

Greetings GLUE WG, I finally found some time to catch up on my GLUE WG assignments. We just submitted our proposed final LDAP rendering specification to the standards council: https://redmine.ogf.org/issues/242#note-14 Regards, JP

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test - please ignore
by Andre Merzky 25 Oct '15

25 Oct '15

test_glue_1 -- 99 little bugs in the code. 99 little bugs in the code. Take one down, patch it around. 127 little bugs in the code...

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test - please ignore
by Andre Merzky 25 Oct '15

25 Oct '15

glue_test_8 -- 99 little bugs in the code. 99 little bugs in the code. Take one down, patch it around. 127 little bugs in the code...

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