Difference: IvoaGridAndWebServices (174 vs. 175)

Revision 1752017-11-02 - BrianMajor

 
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IVOA Grid & Web Services Home

Contents


Chair: BrianMajor

Vice Chair: GiulianoTaffoni

Chairs Emeriti: MatthewGraham, GuyRixon, AndreSchaaff

Vice Chair Emeritus: PaulHarrison, AndreasWicenec, BrianMajor

Rationale

The aim of the GWS WG is to define the use of Grid technologies and web services within the VO context and to investigate, specify, and implement required standards in this area. This group was formed from a merger of the Web Services group and the Grid group, ordered at the IAU General Assembly in 2003.

Mailing list

Activities

Each of the main areas of concern of this group has its own page:

Telecons

The working group is experimenting with holding monthy telecons to share information and experiences with relevant technologies and standards. Please look to the activity in the GWS mailing list for more detailed information.

Changed:
<
<
  • 15:00 UTC June 22, 2017
  • 15:00 UTC August 3, 2017
  • 15:00 UTC September 25, 2017
>
>
 

Current Roadmap

Changed:
<
<
Priority 1:
  • Remote Execution (Code to Data) -- The GWS Working Group will make an effort to make progress around the idea of executing code near to the data. We are aiming to have prototypes ready for Santiago. These will allow for a working draft to be developed.
Priority 2:
  • Recommendation for Federated Authentication -- An IVOA recommendation on how to integrate with federated authentications systems and identity providers.
  • Group Membership Service Working Draft -- Continue with the momentum from Shanghai on the mailing list and have a working draft ready by Santiago. Most of the key concepts have been settled.
  • VOSpace 2.1 – RFC period will be extended to allow for more feedback. It is uncertain at this point whether this version will need more work.
Nice to have:
  • Note on how to implement a very simple VOSpace
  • Note on pattern of making VO Service calls
  • Note giving examples on how to use the SecurityMethods described in SSO 2.0
>
>
Below is the 6-month roadmap for the Grid and Web Services Working Group after a successful and productive interop meeting in Santiago. The work related to UWS is the outcome of a resolution of a Registry WG issue of discovering services with multiple interfaces.

  • VOSpace 2.1
    • To adopt new UWS sync and async types in interfaces for transfers
    • Make clear in the standard capabilities the use of VOSpace standardIDs
    • Add standard registry records (2.0 & 2.1)
    • Goal: RFC / TCG approval before 2018

  • New UWS standard registry records for interface types (uws:sync, uws:async)
Added:
>
>
  • Complete KDD/GWS Machine Learning experiment for code-to-data
    • more needed! (see below)

  • Group Membership Service Working Draft

  • Contributors needed for:
    • Interoperable code-to-data prototypes
    • Recommendation for Federated Authentication — An IVOA recommendation on how to integrate with federated authentication systems
    • Note giving examples on how to use the SecurityMethods described in SSO 2.1
    • Into the VO: Probabilistic Kernel Density Classification?

  • If time permits:
    • Note on the proper pattern of making VO Service calls
 

Documents

IVOA Recommendations

IVOA Proposed Recommendations

IVOA Working Drafts

  • none

Notes

Internal Drafts

<---   * Access Control Interface v0.1 -->

Sessions at Interop Meetings

Other Information




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