| Grid Resource Allocation Agreement Protocol WG (GRAAP-WG) |
| Group Information |
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| Group Description |
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The goal of the GRAAP Working Group is to produce a set of specifications and supporting documents which describe methods and means to establish Service Level Agreements between different entities in a distributed environment. The WS-Agreement Specification V1.0, a Web Services protocol to establish agreements between two services, has recently (May 2007) been published as an OGF Proposed Recommendation (see GFD.107). Currently, the groups focuses on WS-Agreement interoperability and usage scenarios.
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| Group Focus and Scope |
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Within the scope of the GRAAP-WG are the definition, the negotiation, and the management of Service Level Agreements (SLAs). The group especially focuses on the usage of SLAs and WS-Agreement, an SLA format and protocol specified by the GRAAP-WG, in distributed systems and Grids. In the context of OGF, the relation to the Open Grid Services Architecture (OGSA) is of special importance.
The focus of GRAAP is currently on the interoperability testing of different WS-Agreement implementations (to evaluate the specification and to evolve from an OGF Proposed Recommendation to an OGF Recommendation) and on use cases. In addition, the group discusses the definition of a re-negotiation protocol to be used in the context of WS-Agreement. Please find more information regarding the following topics on the respective pages of the GRAAP Wiki: * Events related to WS-Agreement, GRAAP, and SLAs * Existing implementations using WS-Agreement * A discussion on interoperability between different WS-Agreement implementations * A list of publications related to WS-Agreement and SLAs * A discussion on SLA re-negotiation |
| Group Links |




