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

FP6−2004−Infrastructures−6-SSA E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 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.

FP6−2004−Infrastructures−6-SSA E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, Practical information GENIUS Tutorial website: 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

FP6−2004−Infrastructures−6-SSA E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 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

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

FP6−2004−Infrastructures−6-SSA E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 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)

FP6−2004−Infrastructures−6-SSA E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 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 (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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

FP6−2004−Infrastructures−6-SSA E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 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

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

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

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

FP6−2004−Infrastructures−6-SSA E-infrastructure shared between Europe and Latin America 12th EELA Tutorial, Lima, 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

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

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

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

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

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