1 / 15

Livia Torterolo < livia@nice-italy > NICE srl EGEE’06

GENIUS Grid Portal for e-Science community: a new experience for managing workflow in a SOA. Livia Torterolo < livia@nice-italy.com > NICE srl EGEE’06 September 25-29, 2006, Geneva, Switzerland. Scenario. Scientists have to execute complex tasks.

denver
Télécharger la présentation

Livia Torterolo < livia@nice-italy > NICE srl EGEE’06

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. GENIUS Grid Portal for e-Science community: a new experience for managing workflow in a SOA Livia Torterolo <livia@nice-italy.com> NICE srl EGEE’06 September 25-29, 2006, Geneva, Switzerland

  2. Scenario • Scientists have to execute complex tasks • There is the need to orchestrate these services in workflows Tools Storage and Data Services (SOA) Computational Power EGEE’06, September 25-29, 2006, Geneva, Switzerland

  3. Standard protocols Appl. Grid Portal / Gateway Gridified Scenario • Workflows based on Grid services • Providing optimisation, scalability, reliability, faul tolerance, … Tools Storage and Data Services (SOA) Grid Computational Power EGEE’06, September 25-29, 2006, Geneva, Switzerland

  4. Infrastructure proposal • Goal: proposal of a Grid-based solution able to provide the basic building blocks for composition and enactment of workflows for e-Science community • Tools: • EnginFrame or Genius: • As Grid services provider and Web interface for managing workflow • Taverna: • As Workflow designer • Moteur: • As Workflows enactor • Users can: • build workflows on top of exposed Grid services • run and monitor workflows via a standard Web browser • exploit in a transparent way the computational power and data access capabilities provided by the backend Grid infrastructure… EGEE’06, September 25-29, 2006, Geneva, Switzerland

  5. Web Portal WS provider MOTEUR (Scufl wf enactor) Services (SOA) The proposed Grid Infrastructure WSDL Tools Grid Portal / Gateway SOAP submit monitor Storage and Data gLite HTML/HTTP Computational Power EGEE’06, September 25-29, 2006, Geneva, Switzerland

  6. Grid portal Web interface The service interface implemented provides the following functionalities: • Upload of Scufl workflow and related inputs • Submission by Moteur • Monitoring of workflow • Results visualization EGEE’06, September 25-29, 2006, Geneva, Switzerland

  7. Test on a bioinformatics application • Implementation of a bioinformatics application workflow exploiting the proposed architecture • Based on DChip, one of the most complete and diffuse free software for the microarray data analysis • Composed of different modules: • data set opening and normalization • model based gene expression • extraction of differentially expressed genes • clustering EGEE’06, September 25-29, 2006, Geneva, Switzerland

  8. Application Workflow design EGEE’06, September 25-29, 2006, Geneva, Switzerland

  9. Scufl submission and enactment EGEE’06, September 25-29, 2006, Geneva, Switzerland

  10. Workflow status EGEE’06, September 25-29, 2006, Geneva, Switzerland

  11. Job details EGEE’06, September 25-29, 2006, Geneva, Switzerland

  12. Output Management EGEE’06, September 25-29, 2006, Geneva, Switzerland

  13. Conclusions and Future plans • Advantages provided by the introduction of a server-side component • Limits: Moteur appears as a performing enactor tool, but it imposes some limitations about processors and data inputs • Future steps: the proposed infrastructure is still a prototype. • Stay tuned on the evolution of MOTEUR… • Improve Web interface to provide users with dynamically generated forms for workflow inputs definition EGEE’06, September 25-29, 2006, Geneva, Switzerland

  14. A-WARE FP6 Funded Project • Project goals • Simplify users’ • life (focus on problems) • way of perceiving the GRID • Fill an existing gap • between middleware and portals • common interface to access gLite, Unicore/GS (DEISA project) and GT4 (TeraGrid project) • EnginFrame + A-WARE to be a completely integrated solution An easy Way to Access GRID REsources EGEE’06, September 25-29, 2006, Geneva, Switzerland

  15. Thanks for your attention! Q&A EGEE’06, September 25-29, 2006, Geneva, Switzerland

More Related