May 2007 - graap-wg - lists.ogf.org

minutes from 5/23 telecon
by Jim Pruyne 23 May '07

23 May '07

are attached. We'll meet again at the usual time on June 6. --- Jim Notes from May 23 Teleconference -------------------------------- Attendees --------- Jim Pruyne Wolfgang Ziegler Philipp Wieder Asit Dan Agenda Items ------------ - The WS-Agreement Spec. has been published!!!!! - Minutes from OGF have been posted on Gridforge. Negotiation seems to have the most interest for future work. - A doc. has been started on interop. spec. by Omer. Link can be found in the minutes from OGF. - Actions by various as an outcome of OGF have been sent out by Philipp to the mailing list. - Asit has again expressed interest in micro-spec(s) introducing some common KPI for typical (web) service usage. - We should try harder to get more participation in the calls by publicizing the calls with their agenda more prominently (perhaps including updates to project gridforge page).

1 0

Actions and open issues from OGF 20
by Philipp Wieder 23 May '07

23 May '07

Dear ALL, I extracted a list of actions and (open) issues from the OGF meeting minutes which we may discuss during the telecon today. Best regards, Philipp. Actions: * Contact Globus Alliance concerning roadmap towards WSRF/WS-Adressing spec. compliance (?, during OGF 20). Status? * Desciption of WS-Agreement interop. scenario (?, before OGF 21). Structure & outline (Oliver, Wolfgang, Dominic, Omer, during OGF 20). Status? * Define application domains for SLAs, use cases (?, before OGF 21) * Micro-spec on re-negotiation (Toshi, before OGF 21). First input already received. * Input to question on how to minimize cost of negotiation (Omer, after OGF 21) * Common set of service description terms (incl. GSA_RG terms, OGSA terms (reference model)) (?, ?) * Contact Paul Strong wrt to OGSA terms (?, ?) * Telecon with projects like BEinGrid, Trustcom (?, ?) * Check status of the CREMONA implementation (Jean Pierre Prost, ?) * List of existing and planned implementations (?. ?)

2 1

telecon on 5/23
by Jim Pruyne 23 May '07

23 May '07

We will have our next telecon at the usually scheduled time today: 9:00AM Central Standard Time US (GMT-0500) which should be: 10:00AM Eastern Standard Time US 1600 Germany 2300 Japan The current dialin numbers are: Toll number: 8324452343 Toll free number: 8664809967 Conference code: 8578310 We'd like to get a wrap-up from the previous OGF, and perhaps revisit call topics and schedules if this was not already done during the meeting at OGF. --- Jim

2 1

FW: Artifact changed: (1617) WS-AgreementSpecification
by Toshiyuki Nakata 23 May '07

23 May '07

At Last:-) Best Regards Toshi ----- Toshiyuki Nakata 中田　登志之 Executive Chief Engineer, Central Research Lab. NEC 1753, Shimonumabe, Nakahara-Ku, Kawasaki,Kanagawa 211-8666,Japan Tel +81-44-431-7653 (NEC Internal 22-60035) Fax +81-44-431-7609 (NEC Internal 22-60509) -----Original Message----- From: SourceForge Administrator [mailto:ggf-it@ggf.org] Sent: Tuesday, May 22, 2007 11:24 PM To: Toshiyuki Nakata Subject: Artifact changed: (1617) WS-AgreementSpecification artf3388: (1617) WS-AgreementSpecification Modified on 05/22/2007 by Greg Newby Status: - New: "Ready to Publish" Old: "GFSG Review: 15-day final" Priority: - New: "1" Old: "2" Assigned To: - New: "Joel Replogle" Old: "Greg Newby" Comment was added: This will now be published as GFD-R-P.107. Thanks to the authors/editors for their efforts for this document! Respond by visiting: http://forge.gridforum.org/sf/go/artf3388 --------------------------------------------------------------------- Artifact details:- Project: EDITOR Tracker: Submit OGF Draft Group: Compute Status: Ready to Publish Category: Recommendations Track Priority: 1 Assigned To: Joel Replogle resolution: Description: Submission of WS-Agreement specification by GRAAP-WG. This is the second submission following the public comment period in early 2005..

2 1

[karim@comp.leeds.ac.uk: OGF20 Workshop on Dynamic Service Level Agreements]
by Omer F Rana 07 May '07

07 May '07

----- Forwarded message from K Djemame <karim(a)comp.leeds.ac.uk> ----- Dear all, The 20th Open Grid Forum - OGF20/EGEE 2nd User Forum Workshop: Dynamic Service Level Agreements May 8th 2007, 14:00-17:30pm http://www.ogf.org/gf/event_schedule/index.php?id=649 http://www.ogf.org/gf/event_schedule/index.php?id=777 Workshop Programme ------------------ 14:00- 14:05: Introduction 14:05-14:25: GridEcon 14:25-14:45: BREIN 14:45-15:05: BeinGrid 15:05-15:25: AssessGrid 15:25-15:30 Questions 15:30 Break 16:00- 16:05: Introduction 16:05-16:25: OntoGrid 16:25-16:45: NextGrid 16:45-17:05: Alcatel-Lucent 17:05-17:25: Panel Session 17:25-17:30 Questions 17:30 Close Best wishes. Omer, Wolfgang and Karim ----- End forwarded message ----- -- http://www.cs.cf.ac.uk/User/O.F.Rana/index.html / work-fax:+44(0)29-2087-4598 work:+44(0)29-2087-5542 / other:+44(0)7956-299981 / distributed collaborative computing / room n2.14 / school of computer science / cardiff university queen's buildings / newport road / cardiff cf24 3aa / wales / uk

1 0

GRAAP sessions at OGF 20
by Wolfgang Ziegler 05 May '07

05 May '07

Dear all, there will be three sessions at OGF 20 in Manchester, all sessions are scheduled for Monday, May 7 We are planning address the following topics during the three sessions: Session #1 9:00 am - 10:30 am 1) State of the spec 2) Last changes before submission (Toshi Nakata, 20 min) 3) Implementation a. AssessGrid: SLA structure & GT4 implementation issues (Dominic Battre, 20 min) b. VIOLA Implementation (Oliver Wäldrich, 20 min) 4) Discussion of features not considered in WS-Agreement V1.0 Session #2 11:00 am - 12:30 pm 5) Implementation/Interoperability discussion a. Hosting environment issues (recommendation?) b. Interoperability activities started Session #3 2:00 pm - 3:30 pm 6) Negotiation a. Performance comparison between a 3 phases and a 2 phases negotiation protocol (Antoine Pichot, 20 min) b. Akogrimo negotiation framework (NN, 20 min) c. AssessGrid Negotiation Scenarios in AssessGrid and implications for negotiation procedures (Dominic Battre, 20 min) d. Implementing negotiation protocols in Ontogrid (Shamima Paurobally, 20 min) Looking forward to seeing you in Manchester. Wolfgang -- Wolfgang Ziegler www.scai.fraunhofer.de/ziegler.html Fraunhofer-Institute for Algorithms and Scientific Computing (SCAI) Schloss Birlinghoven, D-53754 Sankt Augustin, Germany Tel: +49 2241 14 2258; Fax: +49 2241 14 42258 CoreGRID Network of Excellence www.coregrid.net Collaboration Gateway www.coregrid.net/cg Institute on Resource Management and Scheduling www.coregrid.net/irms

1 0