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Tendrils to the Services/Substrate WG
See Substrate Overlap, Notes From Substrate WG meeting 10/10/07
Summary of what Substrate needs from Services Group:
- Need the workflow cases to extend down into the substrate.
- GIMS (GENI instrumentation and measurement system), management hooks for researchers: need desires from Services.
- Resource requirements: descriptions, granularity, parameters, etc.
- Programmability requirements: what level of control, granularity, dependencies, interfaces, which resources are invoked and which are programmable?
- What do requests look like, how are services bundled?
- Are things invoked, or programmed?
Substrate provides to Services:
- What resources are available to slices.
- What level of programmability is possible on different components and their associated resources.
GIMS:
- Measurement is a triangle between substrate/OMIS/services
- Substrate supports collection of measurements and a place to keep the results
- Services tells us how much and when, and then OMIS gets involved.