GENIUS Grid portal Hands on
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IST-2006- 026409 www.eu-eela.org E-infrastructure shared between Europe and Latin America GENIUS Grid portal Hands on Matias Zabaljauregui UNLP
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GENIUS Grid portal Hands on. Matias Zabaljauregui UNLP. Practical Information. GENIUS Tutorial website: https://glite-tutor.ct.infn.it Tutorial accounts on glite-tutor: Username: bogotaXX where XX goes from 01 to 50 Password: GridBOGXX where XX goes from 01 to 50. - PowerPoint PPT Presentation
Transcript of GENIUS Grid portal Hands on
IST-2006-026409 www.eu-eela.org
E-infrastructure shared between Europe and Latin America
GENIUS Grid portalHands onMatias Zabaljauregui
UNLP
9th EELA TUTORIAL (USERS AND SYSTEM ADMINISTRATORS) 2
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GENIUS Tutorial website: • https://glite-tutor.ct.infn.it
Tutorial accounts on glite-tutor:• Username: bogotaXX where XX goes from 01 to 50• Password: GridBOGXX where XX goes from 01 to 50
Practical Information
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• 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: GridBOGXX
Introduction: the two-layers Authentication
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GENIUS logging in and base settings
Preliminary Exercise
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• Login at your UI account (passwd: GridBOGXX)
• Store a proxy on a remote Myproxy Server machine with the command (using the passphrase BOGOTA):>myproxy-init --voms gilda
• Retrieve a local proxy from MyProxy server:> myproxy-get-delegation (must use your new MyProxy passphrase)
• Verify your new local proxy: >voms-proxy-info --all
Outline of the exercise 1/2
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Password: BOGOTA
Choose a new password;This password will be referred
as myproxy password
myproxy-init --voms gilda
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Get credentials from the MyProxy server
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GRID authentication
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Launch a job described by a JDL which already exists in the UI
• We suppose to have the JDL file and all the other required data (input sandbox files) on the UI and we shall try to submit the job on the GRID
First Exercise
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Selecting job
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Submitting job
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Submitting job
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Submitting job
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Checking the status
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Retrieving job results 3/3
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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 helloworld.jdl describing a simple job
Second Exercise
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[ JobType = "Normal"; Executable = "/bin/echo"; Arguments = "Hello World !"; StdOutput = "std.out"; StdError = "std.err"; OutputSandbox = {"std.out","std.err"}; ]
First step: create the JDL file
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Inspecting our JDL
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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
Third Exercise
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Submitting the JDL 1/4
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Submitting the JDL 2/4
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Submitting the JDL 2/4
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Retrieving job results
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Preparing a job described by the JDL with a file to ship in the input sandbox
• In this exercise we are going prepare the JDL description for a job which executes a shell script. The .sh file will be shipped to the CE through the input sendbox
Fourth Exercise
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#!/bin/sh MY_NAME="Your name" WORKER_NODE_NAME=glite-tutor.ct.infn.it echo "Hello $MY_NAME, from $WORKER_NODE_NAME" ls -a echo "This job is running on this CE: " /opt/edg/bin/edg-brokerinfo getCE
Step 1: Create the shell script
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[ Executable = "startScript.sh"; StdOutput = "std.out"; StdError = "std.err"; VirtualOrganisation = "gilda"; InputSandbox = {"startScript.sh"}; OutputSandbox = {"std.out","std.err",".BrokerInfo"}; RetryCount = 7; ]
Step2: create the JDL file
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Submitting the job prepared in the previous exercise
• In this exercise we are going submit the job which executes a shell script, prepared in the previous exercise. The .sh file will be shipped to the CE through the input sendbox
Fifth Exercise
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(List of available resources)
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Step 3: submitting job
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Step 4: retrieving the results
