September 2010 - pgi-wg - lists.ogf.org

Use cases - links
by Johannes Watzl 24 Sep '10

24 Sep '10

Dear all, could you please send me the link to your final versions of the use cases to avoid mismatches? Thank you, Johannes -- _ _ _ _ _ _ Johannes Watzl |\/| |\ | |\/| Institut für Informatik / Dept. of CS | | | \| | | Ludwig-Maximilians-Universität München ======= TEAM ======= Oettingenstr. 67, 80538 Munich, Germany Room E 005, Phone +49-89-2180-9162 Munich Network Management Team Email: watzl(a)nm.ifi.lmu.de Münchner Netz-Management Team http://www.nm.ifi.lmu.de/~watzl

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Fwd: Some minor comments to the acronyms
by Etienne URBAH 23 Sep '10

23 Sep '10

-------- Original Message -------- Subject: Some minor comments to the acronyms Date: Thu, 23 Sep 2010 09:39:47 +0200 From: Christoph Witzig <christoph.witzig(a)switch.ch> To: Etienne URBAH <urbah(a)lal.in2p3.fr> CC: Morris Riedel <m.riedel(a)fz-juelich.de> Dear Etienne through the mailing list I received your PGI glossary and acronym document. Browsing through I propose to make three small changes (all under the letter "A"). Please feel free to ignore them if you think they are not appropriate. Kind regards Christoph -- SWITCH Serving Swiss Universities --------------------------------- Christoph Witzig Werdstrasse 2, P.O. Box, 8021 Zurich, Switzerland phone +41 44 268 15 66, fax +41 44 268 15 68 christoph.witzig(a)switch.ch, http://www.switch.ch

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Dial in information
by Johannes Watzl 23 Sep '10

23 Sep '10

Dear all, unfortunately, we cannot use the dfn system today. Please use the information below to join. Best, Johannes 1. Please join my meeting. https://www1.gotomeeting.com/join/688438577 2. Use your microphone and speakers (VoIP) - a headset is recommended. Or, call in using your telephone. Australia: +61 (0) 2 8014 4935 Austria: +43 (0) 7 20881402 Belgium: +32 (0) 38 08 1856 Canada: 1647-724-3550 Switzerland: +41 (0) 435 016 708 Germany: +49 (0) 898 7806 6467 Denmark: +45 69 91 88 64 Spain: +34 955 32 0845 Finland: +358 (0) 942 41 5780 France: +33 (0) 182 880 458 United Kingdom: +44 (0) 121 368 0267 Ireland: +353 (0) 14 845 978 Italy: +39 (0) 553 98 95 67 Netherlands: +31 (0) 208 080 381 Norway: +47 21 03 58 98 New Zealand: +64 (0) 9 909 7888 Sweden: +46 313 613 557 United States: +1 215 383 1010 Access Code: 688-438-577 Audio PIN: Shown after joining the meeting Meeting ID: 688-438-577 GoToMeeting® Online Meetings Made Easy™ -- _ _ _ _ _ _ Johannes Watzl |\/| |\ | |\/| Institut für Informatik / Dept. of CS | | | \| | | Ludwig-Maximilians-Universität München ======= TEAM ======= Oettingenstr. 67, 80538 Munich, Germany Room E 005, Phone +49-89-2180-9162 Munich Network Management Team Email: watzl(a)nm.ifi.lmu.de Münchner Netz-Management Team http://www.nm.ifi.lmu.de/~watzl

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Telco today, 15:30 (CEST), agenda
by Johannes Watzl 23 Sep '10

23 Sep '10

Dear all, today we will have a PGI call discussing the following points: Agenda: (a) Glossary document, finalize. (b) Use cases - status (c) OGF30 - who will be there when? Session discussion (d) AOB I hope we can use the DFN System today. Morris is not available. Maybe we have to use skype. I will inform you. Best, Johannes -- _ _ _ _ _ _ Johannes Watzl |\/| |\ | |\/| Institut für Informatik / Dept. of CS | | | \| | | Ludwig-Maximilians-Universität München ======= TEAM ======= Oettingenstr. 67, 80538 Munich, Germany Room E 005, Phone +49-89-2180-9162 Munich Network Management Team Email: watzl(a)nm.ifi.lmu.de Münchner Netz-Management Team http://www.nm.ifi.lmu.de/~watzl

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PGI Glossary v.10: FINAL CALL for Group Comments
by Morris Riedel 22 Sep '10

22 Sep '10

Hi PGI team, the latest-greatest glossary version 10 can be found in GridForge: http://forge.gridforum.org/sf/docman/do/downloadDocument/projects.pgi-wg/do… Etienne incorporated the comments from the draft reviewers. If you have final comments please let me have them by Sunday, 2010-09-26 (end of the day). We already have given group members a long time to comment on the glossary within the telcons or via the mailing list, so I don't expect any major changes. If any comments are minor (e.g. typos, formatting, minor wordsmithing) I'll incorporate them and submit the document to the OGF editor on Monday morning. If I receive more serious comments I'll discuss with Johannes to schedule time for a final telcon discussion next week, at which we'll agree either to address them before publication or to create trackers/todo's and defer them to a next version of the glossary. Finally, I would like to thank Etienne for its work on the document. Take care, Morris ------------------------------------------------------------ Morris Riedel Deputy Division Leader Distributed Systems and Grid Computing Division Jülich Supercomputing Centre (JSC) Info: http://www.fz-juelich.de/jsc/JSCPeople/riedel

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Genesis II Security - Trust Anchor(s)
by Etienne URBAH 22 Sep '10

22 Sep '10

Duane and Andrew, I have carefully read the document 'Genesis-II Security Implementation' at http://forge.gridforum.org/sf/go/doc15435?nav=1 Basic interoperation between different grid infrastructures require to establish mutual trust and common processes. Currently, Security Policies for EGI are proposed by EGI SPG 'Security Policy Group' at https://wiki.egi.eu/wiki/SPG In particular, 'Approval of Certification Authorities' at https://documents.egi.eu/public/ShowDocument?docid=83 defines that the Trust Anchor is IGTF http://www.igtf.net/ In order to permit basic interoperation between EGI and infrastructures using Genesis II, members of EGI SPG need to have precise information on Trust Anchor and Security Process used by grid infrastructures using Genesis II. Referring to your above mentioned 'Genesis-II Security Implementation' document : 1.1.2 Resource Identity ------------------------ - The document states 'All Genesis II grid resources are given X.509 identities' and the 4th entry of a 'typical certificate chain of trust' is a 'global Certificate Authority (CA) "trusted" by all grid participants'. - Please explain precisely this "trust" process : If this process does not use IGTF as unique Trust Anchor, please indicate the mandatory (and perhaps optional) Trust Anchor(s) for grid infrastructures using Genesis II. 1.1.4 Existing Identities -------------------------- - The document states 'Alternatively, users may have identities that are managed by directory systems such as NIS/YP, LDAP, etc. Genesis II integrates with these systems to virtualize these identities into the grid' - Does Genesis II really create X509 certificates (like an SLCS CA) ? - If yes, which Root CA does Genesis II use ? - Are you sure that this Root CA will be accepted by the target resources inside the grid infrastructures using Genesis II ? - If yes, what is the trust mechanism ? 1.1.6 Identity Provider Resources (IDPs) ----------------------------------------- - The document states 'New grid identities can be created and managed using Genesis II Identity Provider (IDP) resources' implementing 'WS-Trust Security Token Service (STS)' - Same questions as for section 1.1.4 Precise answers to these questions, taking into account real operational constraints, would permit EGI SPG to understand the security process offered by Genesis II, and perhaps to define a more flexible policy about Trust Anchors, permitting real interoperation with grid infrastructures using Genesis II. Thank you in advance for taking the pain of understanding these questions and answering to them. Best regards. ----------------------------------------------------- Etienne URBAH LAL, Univ Paris-Sud, IN2P3/CNRS Bat 200 91898 ORSAY France Tel: +33 1 64 46 84 87 Skype: etienne.urbah Mob: +33 6 22 30 53 27 mailto:urbah@lal.in2p3.fr -----------------------------------------------------

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No PGI TelCon today
by Morris Riedel 16 Sep '10

16 Sep '10

Hi team, both chairs (Johannes and myself) are currently busy in the European event EGI Technical Forum. Therefore, there is no PGI Telcon today. Thanks so far for sending the final use cases to the list and please continue in case you didn't yet. Our aim is to have the document ready for OGF and we need another pass around the list before we submit it to the OGF editor. Take care, Morris ------------------------------------------------------------ Morris Riedel Deputy Division Leader Distributed Systems and Grid Computing Division Jülich Supercomputing Centre (JSC) Info: http://www.fz-juelich.de/jsc/JSCPeople/riedel

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Poster Number 14 at EGI-TF : Standardization of Distributed Data Processing - Useful Standards and Interfaces
by Etienne URBAH 16 Sep '10

16 Sep '10

Silvana, Joel, Alberto and members of OGF PGI, Concerning poster Number 14 at EGI-TF : Standardization of Distributed Data Processing - Useful Standards and Interfaces : - You can find a PDF version at http://www.xtremweb-hep.org/IMG/pdf/Useful-Standards-Interfaces-Scope.pdf - This poster is open source, and you can find the source UML file 'PGI-Interfaces-Scope.zargo' for the drawings at http://forge.gridforum.org/sf/go/doc15977?nav=1 (as soon as the GridForge Server is working again). This source UML file can be viewed and edited by the open source ArgoUML tool, which is available for MS-Windows, Mac OS X and Linux at http://argouml-downloads.tigris.org/ - All information contained in this poster really needs to be precisely checked and criticized in order to improve its accuracy and adequacy. In this way, this will become a community work suitable for official publication. Best regards. ----------------------------------------------------- Etienne URBAH LAL, Univ Paris-Sud, IN2P3/CNRS Bat 200 91898 ORSAY France Tel: +33 1 64 46 84 87 Skype: etienne.urbah Mob: +33 6 22 30 53 27 mailto:urbah@lal.in2p3.fr -----------------------------------------------------

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IGE use case updated
by Emmanouil Paisios 15 Sep '10

15 Sep '10

Dear all, I've attached the updated usecase for IGE since I also could not access gridforum.org. I will update the document in the usecases folder as soon as gridforum is up. Best wishes, Emmanouil -- Emmanouil Paisios Leibniz-Rechenzentrum Boltzmannstr. 1 D-85748 Garching bei München, Germany Email: Emmanouil.Paisios(a)lrz.de Phone: +49 (0)89 35831 8866 Fax: +49 (0)89 35831 8666

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parallel job use case updated
by Luigi Zangrando 15 Sep '10

15 Sep '10

Dear All, please find in attachment the "parallel job" use case document with revisions to address comments. At the moment I'm not able to upload it because it seems the server forge.gridforum.org is down. take care, Luigi

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