Download - GENIUS Hands On
12th EELA Tutorial, Lima, 24-28.09.2007FP6−2004−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
2FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
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.
3FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
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: GridLIMXX where XX goes from 01 to 40
when issuing the myproxy-init command• Myproxy password: LIMAPERU for all the accounts
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E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
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
limaXX
5FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
First Exercise
GENIUS logging in and base settings
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E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
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)
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E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
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
8FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
myproxy-init --voms gilda
Choose a new password;This password will be referred
as myproxy password
Password: LIMA
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E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Get credentials from the MyProxy srv
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12th EELA Tutorial, Lima, 24-28.09.2007
Destroying local voms proxy
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12th EELA Tutorial, Lima, 24-28.09.2007
The Genius Home Page
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Interactive:Set Desktop Password
Login the UI to set desktop password
Password is GridLIMXX
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FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Interactive:Set Desktop Password
Set Desktop password
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FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Authenticating on GENIUS with myproxy
GRID authentication
The password is the one set when issued the myproxy-init command
sevillaXX
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FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Check again the proxy credentials
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FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
GRID Settings
1) SET VO: GILDA
2) SET Default services: LFC, RB, MxProxy, …
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E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Available resources (matchmaking)
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E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Resources available: matchmaking
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12th EELA Tutorial, Lima, 24-28.09.2007
Job Submission: JDL file selection
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12th EELA Tutorial, Lima, 24-28.09.2007
Job Submission: Ready to submit
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Job Submission: Choosing the RB
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12th EELA Tutorial, Lima, 24-28.09.2007
Job successfully submitted
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12th EELA Tutorial, Lima, 24-28.09.2007
Job completed successfully
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E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Retrieving Job results 1/3
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E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Retrieving Job results 2/3
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E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Retrieving job results 3/3
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FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
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
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FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Login on the UI
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E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
First step: create the JDL file
[ JobType = "Normal"; Executable = "/bin/hostname"; StdOutput = "std.out"; StdError = "std.err"; OutputSandbox = {"std.out","std.err"}; ]
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FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Inspecting our JDL
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FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
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
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FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Submitting the JDL 1/4
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E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Submitting the JDL 2/4
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E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Submitting the JDL 3/4
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FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Submitting the JDL (4/4)
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FP6−2004−Infrastructures−6-SSA-026409
E-infrastructure shared between Europe and Latin America
12th EELA Tutorial, Lima, 24-28.09.2007
Retrieving job results