1. 12th EELA Tutorial, Lima, 24-28.09.2007 FP6−2004−Infrastructures−6-SSA-026409 www.eu-eela.org E-infrastructure shared between Europe and Latin America GENIUS Hands On Vanessa Hamar Universidad de Los Andes Lima-Peru, 24 – 28 September 2007

2. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 2 Disclaimer This presentation is based on materials provided and authorized by the EGEE project and EELA project. It is freely available to download and use.

3. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 3 Practical information GENIUS Tutorial website: https://glite-tutor.ct.infn.it Tutorial accounts on glite-tutor: Username: limaXX where XX goes from 01 to 40 Password: GridLIM XX where XX goes from 01 to 40 when issuing the myproxy-init command Myproxy password: LIMAPERU for all the accounts

4. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 4 Introduction: 2 Authentications 1. Authentication with the User Interface 2. Authentication to the Grid. Input password of the proxy (specified when you shall execute myproxy-init) Input password of the user account: GridLIMXX limaXX

5. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 5 First Exercise GENIUS logging in and base settings

6. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 6 Outline of the exercise 1/2 Login at your UI account (passwd: GridLIMXX) Store a proxy on a remote Myproxy Server machine with the command (using the passphrase LIMA): $myproxy-init --voms gilda Test to retrieve a local proxy from MyProxy server (not mandatory): $myproxy-get-delegation (must use your new MyProxy passphrase)

7. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 7 Outline of the exercise 2/2 Verify your new local proxy*: –$voms-proxy-info --all Destroy your local proxy with the command and then inspect it* –$voms-proxy-destroy Go on the https://glite-tutor.ct.infn.it (Preferences/Set VO VOMS), insert your Myproxy passphrase when requested and select the gilda VO. Come back on the terminal and execute –voms-proxy-info --all * - Do only if you delegated a proxy on the UI

8. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 8 myproxy-init --voms gilda Choose a new password; This password will be referred as myproxy password Password: LIMA

9. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 9 Get credentials from the MyProxy srv

10. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 10 Destroying local voms proxy

11. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 11 The Genius Home Page

12. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 12 Interactive:Set Desktop Password Login the UI to set desktop password Password is GridLIMXX

13. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 13 Interactive:Set Desktop Password Set Desktop password

14. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 14 Authenticating on GENIUS with myproxy GRID authentication The password is the one set when issued the myproxy-init command sevillaXX

15. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 15 Check again the proxy credentials

16. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 16 GRID Settings 1) SET VO: GILDA 2) SET Default services: LFC, RB, MxProxy, …

17. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 17 Available resources (matchmaking)

18. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 18 Resources available: matchmaking

19. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 19 Job Submission: JDL file selection

20. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 20 Job Submission: Ready to submit

21. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 21 Job Submission: Choosing the RB

22. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 22 Job successfully submitted

23. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 23 Job completed successfully

24. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 24 Retrieving Job results 1/3

25. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 25 Retrieving Job results 2/3

26. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 26 Retrieving job results 3/3

27. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 27 Third Exercise Preapare a job described by a JDL and store it on the UI In this exercise we are going to create a new file on the UI called hostnametest.jdl describing a simple job

28. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 28 Login on the UI

29. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 29 First step: create the JDL file [ JobType = "Normal"; Executable = "/bin/hostname"; StdOutput = "std.out"; StdError = "std.err"; OutputSandbox = {"std.out","std.err"}; ]

30. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 30 Inspecting our JDL

31. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 31 Fourth Exercise Submit the job described by the JDL created in the previous exercise In this exercise we are going to submit the job described by the JDL file edited in the previous step

32. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 32 Submitting the JDL 1/4

33. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 33 Submitting the JDL 2/4

34. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 34 Submitting the JDL 3/4

35. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 35 Submitting the JDL (4/4)

36. FP6−2004−Infrastructures−6-SSA-026409 E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 24-28.09.2007 36 Retrieving job results