1. Science Gateway- 13 th May 2015 1 Science Gateway Use Cases/Interfaces D. Sanchez, N. Neyroud

2. Science Gateway- 13 th May 2015 2 List of Use Cases

3. Science Gateway- 13 th May 2015 3 List of Use Cases 1.User environment User login User login Use existing identification (EduGain, CTA LDAP) Use existing identification (EduGain, CTA LDAP) Create local account Create local account Change login profile (e-mail, ….) Change login profile (e-mail, ….) https://forge.in2p3.fr/projects/a-a/wiki/A&A_Use_Cases User environment configuration User environment configuration Computing resource (Default is PC) Computing resource (Default is PC) Storage resource (Default is PC) Storage resource (Default is PC) Preferences: Applications, …. Preferences: Applications, ….

4. Science Gateway- 13 th May 2015 4 Gateway Gateway User environment List of Use Cases A&A EduGain CTA LDAP User Configuration Local accounts DB User Login User Id List of attributes User attributes

5. Science Gateway- 13 th May 2015 5 List of Use Cases 2.Proposal Handling See PH Use Cases See PH Use Cases https://forge.in2p3.fr/projects/observer-access-use- cases/wiki/Proposal_Handling_Use-Cases_ https://forge.in2p3.fr/projects/observer-access-use- cases/wiki/Proposal_Handling_Use-Cases_ Create current Proposal Id Datasets ? Create current Proposal Id Datasets ?

6. Science Gateway- 13 th May 2015 6 Gateway Gateway user environment Proposal Handling use case User Id List of attributes Archive Proposal Handling Proposal Id Datasets

7. Science Gateway- 13 th May 2015 7 List of Use Cases 3.Or data access See Dissemination Use cases https://forge.in2p3.fr/projects/observer-access-use- cases/wiki/Dissemination_Use-Cases_ See Dissemination Use cases https://forge.in2p3.fr/projects/observer-access-use- cases/wiki/Dissemination_Use-Cases_ https://forge.in2p3.fr/projects/observer-access-use- cases/wiki/Dissemination_Use-Cases_ https://forge.in2p3.fr/projects/observer-access-use- cases/wiki/Dissemination_Use-Cases_ - A Guest Observer receives by e-mail an invitation to download proprietary data

8. Science Gateway- 13 th May 2015 8 Gateway Gateway user environment Data access use case User Id List of attributes Archive Data Access Query n Datasets Proposal Id

9. Science Gateway- 13 th May 2015 9 List of Use Use Cases 3.Data Access (Dissemination) Browse DL0, DL3 Browse DL0, DL3 Browse DL4, DL5 (Virtual Observatory) Browse DL4, DL5 (Virtual Observatory) “A User browses the archive holdings through a web interface and/or via the command line” “A User uses VO protocols to access CTA high-level products (images, spectra, lightcurves)” 4.Software Access (Dissemination) ”A User downloads the scientific analysis tools through the network”

10. Science Gateway- 13 th May 2015 10 Gateway Gateway user environment List of Use Cases (Dissemination) User Id List of attributes Archive Data Access Query n Datasets

11. Science Gateway- 13 th May 2015 11 List of Use Cases (CRMS) 5.Data Analysis (Advanced users) Computing Resource Management System (DIRAC) Computing Resource Management System (DIRAC) Download Datasets in Storage Element Download Datasets in Storage Element Execute pipeline in batch on Computing Element (Including Science tools integrated in pipeline) Execute pipeline in batch on Computing Element (Including Science tools integrated in pipeline) Store resulting Dataset in Storage Element Store resulting Dataset in Storage Element

12. Science Gateway- 13 th May 2015 12 Gateway user environment List of Use Cases (DIRAC) User Id List of attributes CRMS (DIRAC) Input Datasets Output Datasets Archive Batch System Storage

13. Science Gateway- 13 th May 2015 13 List of Use Cases (Science Tools) 6.Data Analysis Download data on PC drive Download data on PC drive Execute Science tools on PC processor Execute Science tools on PC processor

14. Science Gateway- 13 th May 2015 14 List of Use Cases (Others) 7.User support Helpdesk Helpdesk FAQ FAQ Newsletter Newsletter 8.Monitoring (?)

15. Science Gateway- 13 th May 2015 15 Next step: refine with them to understand exactly what they want? Conclusion Important to have a look to the existing Use Cases: https://forge.in2p3.fr/projects/cta_dm/wiki/Use_Cases