- glue-wg - lists.ogf.org

Computing Element
by Laurence Field 03 Jul '07

03 Jul '07

As far as I understand the Computing Element entity is use to encapsulate the relationship between the Computing Service and the Computing Resource. I am not sure if it is good to use an entity to describe this relationship. Can we just define a relationship between the service and the resource directly and remove the Computing Element? Laurence

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[ogsa-wg] Teleconference minutes - 28 June 2007 - Info model
by Hiro Kishimoto 01 Jul '07

01 Jul '07

Minutes for Info model session attached. Gridforge: https://forge.gridforum.org/sf/go/doc14651 Thanks Donal for taking nodes, -- Hiro Kishimoto OGSA Teleconference - 28 June 2007 - Info model =============================================== * Participants Chris Kantarjiev (Oracle) Laurence Field (CERN) Felix Ehm (CERN) Ellen Stokes (IBM) Balazs Konya (Lund University) Donal Fellows (UMAN) Sergio Andreozzi (INFN) Hiro Kishimoto (Fujitsu) Andreas Savva (Fujitsu) ZackK Minutes: Donal Fellows * June 7 minutes accepted * action items review See GLUE-WG minutes from 14 June - http://www.ogf.org/pipermail/glue-wg/2007-June/000070.html 1: draft use case docs: DONE, uploaded to Glue Wiki 2: Ellen to speak to rm-wg: NOT DONE 3: pull jds & ogsa on opening storage discussion: DONE but no response 4: upload Glue 1.3: DONE 5: coordinator(==Felix) introduce himself to telecon: DONE worries about SE schema being driven by SRM transfer relevant ogsa AIs to GlueWG: Agreed and closed at OGSA-WG side. * AI-0607a: Doug or Chris S to look at the use cases template and consider mapping the SAS use cases to this template. - Can be added to the wiki or mailed to the group. * AI-0607b: Doug to test if attributes on the Execution Environment can address the need for boolean capabilities. * Ellen's CIM doc progress draft 8 reflects progress so far now being balloted hoping for a "slam dunk" major change: how to define a container model object use Computer System specialize with profile (open Q: where to do profiling work, DMTF or OGF) on target for publish in Aug/Sept doc to go to WG Final Call; end date: July 12, 2007 please get comments to Ellen by EOB July 9, 2007 * glue 2.0 discussion getting comments/feedback need more work on storage element ALL: please send suggestions for places to advertise the use-case doc 2.0 draft: some questions about how to communicate which Computing Share (queue) to use during submission some bugs with picture rendering WGs to contact re storage element schema: OGSA-DATA OGSA-DMI OGSA-ByteIO What about relationship with CIM schema? Extension? Ellen is best person to talk to first Sergio is going to do presentation on Glue to DMTF Alliance Parter Technology Summit (July 17-21 Portland Oregon)

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Rough Draft of the Glue Use Cases Document
by Laurence Field 27 Jun '07

27 Jun '07

Hi All, I have uploaded the first rough draft of the Glue Use Cases Document. http://forge.gridforum.org/sf/go/doc14621?nav=1 Please let me know if you have any general comments on the structure of the document or if there are any important use cases that are mising. We will be going through the use cases at the next meeing. Thanks Laurence

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[Reminder] Info/data modeling (Ellen Stokes) @ 2007-06-28 09:00 - 10:00 ()
by Google Calendar 27 Jun '07

27 Jun '07

glue-wg(a)ogf.org, this is a reminder for Title: Info/data modeling (Ellen Stokes) Time: 2007-06-28 09:00 - 10:00 (Central Time) Where: http://ogsa.glance.net/ Calendar: Description: When: 10-11am EDT, 9-10am CDT, 7-8am PDT, 11pm-midnight JST, 3-4pm UK Dial-in numbers for Thursday: Free: +1-888-452-0308 Intl/Toll: +(210) 234-7446 PIN: 71815 See more information: - https://forge.gridforum.org/sf/go/wiki1477 Screen share service: URL: http://ogsa.glance.net/ Usage: https://forge.gridforum.org/sf/go/wiki1584 Note: ** OGF IPR POLICY APPLIES ** http://www.ogf.org/About/abt_policies.php 1) Early discussion Social study notification - https://forge.gridforum.org/sf/go/wiki1717 Note taker assignment Roll call Agenda bashing 2) "Container and BES Model in OGSA Grid" Final document review (Ellen Stokes, 30min) Ellen will update the container/service doc early this week so it will be ready for Thursday call where we can announce workgroup last call (in parallel with the MOF chnages being balloted at the TC). 3) GLUE work review (Laurence and Sergio, 30 min) Laurence or Sergio want to discuss/review where things stand with their GLUE work. Minutes approval June 7: https://forge.gridforum.org/sf/go/doc14600 Action Item review * AI-0607a: Doug or Chris S to look at the use cases template and consider mapping the SAS use cases to this template. - Can be added to the wiki or mailed to the group. * AI-0607b: Doug to test if attributes on the Execution Environment can address the need for boolean capabilities. You can view this event at http://www.google.com/calendar/event?action=VIEW&eid=N25vaWg5MjQ4NTRzOWJpdT… You are receiving this courtesy email at the account glue-wg(a)ogf.org because you are an attendee of this event. To stop receiving future notifications for this event, decline this event. Alternatively you can sign up for a Google Calendar account at http://www.google.com/calendar/ and control your notification settings for your entire calendar.

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[Invitation] Info/data modeling (Ellen Stokes) @ 2007-06-28 9am - 10am ()
by Hiro Kishimoto 26 Jun '07

26 Jun '07

glue-wg(a)ogf.org, you are invited to Title: Info/data modeling (Ellen Stokes) Time: 2007-06-28 9am - 10am (Central Time) Where: http://ogsa.glance.net/ Calendar: Description: When: 10-11am EDT, 9-10am CDT, 7-8am PDT, 11pm-midnight JST, 3-4pm UK Dial-in numbers for Thursday: Free: +1-888-452-0308 Intl/Toll: +(210) 234-7446 PIN: 71815 See more information: - https://forge.gridforum.org/sf/go/wiki1477 Screen share service: URL: http://ogsa.glance.net/ Usage: https://forge.gridforum.org/sf/go/wiki1584 Note: ** OGF IPR POLICY APPLIES ** http://www.ogf.org/About/abt_policies.php 1) Early discussion Social study notification - https://forge.gridforum.org/sf/go/wiki1717 Note taker assignment Roll call Agenda bashing 2) "Container and BES Model in OGSA Grid" Final document review (Ellen Stokes, 30min) Ellen will update the container/service doc early this week so it will be ready for Thursday call where we can announce workgroup last call (in parallel with the MOF chnages being balloted at the TC). 3) GLUE work review (Laurence and Sergio, 30 min) Laurence or Sergio want to discuss/review where things stand with their GLUE work. Minutes approval June 7: https://forge.gridforum.org/sf/go/doc14600 Action Item review * AI-0607a: Doug or Chris S to look at the use cases template and consider mapping the SAS use cases to this template. - Can be added to the wiki or mailed to the group. * AI-0607b: Doug to test if attributes on the Execution Environment can address the need for boolean capabilities. You can view this event at http://www.google.com/calendar/event?action=VIEW&eid=N25vaWg5MjQ4NTRzOWJpdT… You are receiving this courtesy email at the account glue-wg(a)ogf.org because you are an attendee of this event. To stop receiving future notifications for this event, decline this event. Alternatively you can sign up for a Google Calendar account at http://www.google.com/calendar/ and control your notification settings for your entire calendar.

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Stroage Schema Definition
by Laurence Field 21 Jun '07

21 Jun '07

Dear All, The Glue Schema working group would like to start work on the Storage Schema. Initially the focus will be collecting the use cases. After the the use cases have been collected, version 1.3 of the schema can be evaluated against these use cases and the work to define version 2.0 can start. We are sending this message to invite anyone interested in contributing to this effort to get in touch with the group. If you are interested in participating or know of anyone we should contact, please send an email to the Glue Schema mailing list (glue-wg(a)ogf.org) Thanks Laurence

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Glue Minutes
by Laurence Field 14 Jun '07

14 Jun '07

14 June 2007 15:00 UK time Attendance: Laurence Field Maarten Litmaath Felix Ehm Ellen Stokes Gabriele Garzoglio Balazs Konya Sergio Andreozzi Stephen Burke BK: Was there anything relevant from the last OGSA meeting for this group? LF: Only that the Glue Schema groups seems to be accepted as the place where work on the schema should be done. SA: The SAS group presented some other their use cases SA: The use case template has be updated to take into consideration the feedback from OGF 20. More use cases have been added. Action: LF to create the draft document which should be ready by the 26th of June, in time for the next OGSA meeting. SA: We should try google docs. LF: Will do. LF: The reference model group needs to help us with the main entities (Site, Service, Resource) and the relationships between them. Action: ES will bring this up in the next reference model phone call. BZ: The reference model group should take a look at the main entities that we have defined. SA: Not much work has been done on the CE schema since OGF20. Only general capability and APAC use cases. LF: Need to wait for the draft use case document before moving forward LF: We needs to start moving forward on the SE schema ??: What groups do we need to consider other than the SRM group Action: LF to poll information from Glue, JSDL and OGSA email lists. Action: The SE use cases from Glue 1.3 should be uploaded Action: Need to find someone to coordinate the SE schema definition work. Action: People should send suggestions of who could to this to LF. SA: I will be going the the DMTF meeting in July to present the Glue Schema work. I will sent around the presentation for comments and suggestions. Next Meeting: OGSA phone call 28 June.

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Material from OGF20 sessions
by Sergio Andreozzi 14 Jun '07

14 Jun '07

Hello, I've updated the material from OGF20 sessions as follows: Slides http://forge.ogf.org/sf/go/projects.glue-wg/docman.root.meeting_materials.o… Minutes http://forge.ogf.org/sf/wiki/do/viewPage/projects.glue-wg/wiki/Participatio… Cheers, Sergio -- Sergio Andreozzi INFN-CNAF, Tel: +39 051 609 2860 Viale Berti Pichat, 6/2 Fax: +39 051 609 2746 40126 Bologna (Italy) Web: http://www.cnaf.infn.it/~andreozzi

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Phone Conference - Today
by Laurence Field 14 Jun '07

14 Jun '07

Time: 15:00 UK/ 16:00 Europe Phone: +41 22 76 77000 Draft Agenda: Agenda Bashing. State of the Use Cases Current State of the General Model (Site Service Resources and Relationships) Current State of the CE Current State of the SE AOB

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Draft SE Schema
by Laurence Field 12 Jun '07

12 Jun '07

Hi, Please find attached an initial draft of the SE schema. This is an attempt to consolidate all the input which I have received. It is important that we define the main entities and the relationship between those entities as soon as possible, so please focus on that rather than the individual attributes. The attributes should be used as a guide to what the main entities are. I will arrange a phone conference next Thursday 31 May, so that we can dicuss this futher. Thanks, Laurence

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