Changes between Version 1 and Version 2 of GEMINI/Tutorial/GEC17


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Timestamp:
07/12/13 12:28:00 (11 years ago)
Author:
griff@netlab.uky.edu
Comment:

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  • GEMINI/Tutorial/GEC17

    v1 v2  
    1 [[Image(gemini_logo.png)]]
    2 
    3 == GEC17 GENI Desktop and GEMINI Tutorial ==
     1== '''Overview''' ==[[Image(genidesktop.png)]][[Image(gemini_logo.png)]]
     2= GEC 17 GENI Desktop and GEMINI Tutorial =
    43
    54== '''Overview''' ==
    65
    7  The GEMINI instrumentation and measurement services enables users to quickly
    8  add software to their slice that will automatically measure and monitor
    9  network traffic and other information about the slice.  GEMINI utilizes
    10  the GENI Desktop to view and access the measurement information produced by
    11  GEMINI.  The GENI Desktop is also integrated with FLACK which can be used to
    12  create and modify slices.
     6The GEMINI instrumentation and measurement services enables users to quickly
     7add software to their slice that will automatically measure and monitor
     8network traffic and other information about the slice.  GEMINI utilizes
     9the GENI Desktop to view and access the measurement information produced by
     10GEMINI.  The GENI Desktop is also integrated with FLACK which can be used to
     11create and modify slices.
    1312
    14  Unlike past tutorials, this tutorial is designed to attendees with a quick introduction to the
    15 features of GEMINI and the GENI Desktop, but then let them gain hands-on experience by working through
    16 a set of tasks at their own pace.  Each of the tasks focuses on a different aspect/feature of the GENI Desktop and the
    17 GEMINI measurement system.   Attendees can pick work on tasks in any order after the slice has been created, initialized, and instrumentized (task 1).
     13Unlike past tutorials, this tutorial will begin with a presentation and demonstration of the GENI
     14Desktop and its features and capabilities, along with a demonstration of the
     15measurement information available from the GEMINI measurement services.
    1816
    19 == '''The Tutorial''' ==
     17Following the presentation and overview, attendees will be given a
     18set of exercises that they will work through individually at their own pace to gain experience
     19using the GENI Desktop and GEMINI.  Each exercise is designed to illustrate a
     20different feature, or set of features, of the GENI Desktop and GEMINI.
     21Attendees can work on tasks in any order after the slice has been created, initialized, and instrumentized (task 1).
     22
     23== '''Introductory Slides''' ==
     24
     25The introductory slides presented at the beginning of the tutorial are available for download as [attachment:GENIdesktop.pdf GENIdesktop.pdf]
     26and [attachment:GEMINI_active_measurements.pdf GEMINI_active_measurements.pdf]
     27
     28== '''Prerequisites''' ==
     29
     30The tutorial assumes that attendees already have a GENI Portal account and
     31know how to login and create slices via the GENI Portal or Flack.
     32It also assumes that users have obtained a copy of the user workspace from which
     33they can run Firefox and perform other omni operations if needed.
     34Attendees should use Firefox in the User Workspace when interacting with the GENI Desktop.
     35For the purposes of this tutorial we will be using the following
     36[wiki:GEMINI/Tutorial/GEC17/GENI_Desktop_and_GEMINI_Example_Topology example topology].
     37Attendees should have created a slice with this topology prior to the start
     38of the tutorial, or should do it as soon as the tutorial starts.  Note, that
     39when the slice is created, it must be created with the GEMINI extensions
     40enabled.
     41
     42 1. Do the [http://groups.geni.net/geni/wiki/APRAGENI/GREE-SC2013/Prework pre-work]
     43 1. Obtain a copy of the User Workspace
     44 1. Setup the [wiki:GENIExperimenter/Tutorials/GENI_Desktop_and_GEMINI_Example_Topology example topology]
    2045
    2146
    22  * [http://www.protogeni.net/wiki/GeniTutorial GEC16 - Introduction:] Login to the GENI Desktop, create a slice with FLACK, and view ''passive measurements'' with the GENI Desktop
    23  * [http://groups.geni.net/geni/wiki/PhoebusExperimentGEMINI GEC16 - Advanced:] Run a sample experiment and view ''active'' measurements
     47== '''Exercises/Tasks''' ==
     48
     49 1. '''[wiki:GEMINI/Tutorial/GEC17/GENI_Desktop_and_GEMINI_instrumentize Accessing Slices:]''' Login to GENI Desktop, Initialize, and Instrumentize a slice
     50 1. '''[wiki:GEMINI/Tutorial/GEC17/GENI_Desktop_and_GEMINI_ssh Viewing Traffic:]''' SSH'ing into nodes, generating, and viewing traffic
     51 1. '''[wiki:GEMINI/Tutorial/GEC17/GENI_Desktop_and_GEMINI_tables Detailed Views:]''' Viewing detailed traffic and configuration information
     52 1. '''[wiki:GEMINI/Tutorial/GEC17/GENI_Desktop_and_GEMINI_runcmd Running Experiments:]''' Loading and executing code
     53 1. '''[wiki:GEMINI/Tutorial/GEC17/GENI_Desktop_and_GEMINI_logging Running Experiments:]''' Loading and executing code
     54