May 2016 - glue-wg - lists.ogf.org

Reference Realization to LDAP and JSON Schema published!
by Navarro, JP 31 May '16

31 May '16

Glue WG: Our two GLUE 2.0 reference realizations to LDAP and JSON have been published! https://www.ogf.org/ogf/doku.php/documents/documents <https://www.ogf.org/ogf/doku.php/documents/documents> Congratulations to everyone that contributed to reaching this milestone! JP

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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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