Changes between Version 20 and Version 21 of GENIExperimenter/Tutorials/jFed/GettingStarted_PartII_ccn/Procedure/Setup


Ignore:
Timestamp:
10/17/14 14:37:42 (5 years ago)
Author:
rrhain@bbn.com
Comment:

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  • GENIExperimenter/Tutorials/jFed/GettingStarted_PartII_ccn/Procedure/Setup

    v20 v21  
    267267<ol  type='a' start='3'>
    268268<li>
    269 First, select "<tt>Boot Scripts</tt>" tab as shown and then the green "+" button after <b>Download Sources:</b>.  In the URL box enter (cut-and-paste): <br>
     269First, select "<tt>Boot Scripts</tt>" tab as shown and then the green "+" button after <b>Download sources:</b>.  In the URL box enter (cut-and-paste): <br>
    270270<pre>http://www.gpolab.bbn.com/experiment-support/ccnx/ccnx-0.6.1-F15-x64.tar.gz</pre>
    271271and enter
     
    274274<br>
    275275<br>
    276 Now, select the green "<tt>+</tt>" after <b>Download Sources:</b> again.  This time add: <br>
     276Now, select the green "<tt>+</tt>" after <b>Download sources:</b> again.  This time add: <br>
    277277<pre>http://www.gpolab.bbn.com/experiment-support/ccnx/ccnx-atmos-F15-x64.tar.gz</pre>
    278278and enter <br>
     
    289289<br>
    290290
    291   <li>In a similar manner, use the green "<tt>+</tt>" button after <b>Execute Commands:</b>to add three execute services on this node:
     291  <li>In a similar manner, use the green "<tt>+</tt>" button after <b>Execute commands:</b> to add three execute services on this node:
    292292<br>
    293293<pre>
     
    310310<tr><td>
    311311  <ol type='a' start='5'>
    312   <li>Once both the <i>install</i> and <i>execute</i> services are specified, click <b>Apply</b>
     312  <li>Once both the <i>install</i> and <i>execute</i> services are specified, click anywhere in the main pane to have the options window disappear
    313313  </li>
    314   <li> You <i> DO NOT </i> have to specify install and execute scripts for the other nodes as they have already been done for you.  You can check this by clicking on the i button next to the icons for these nodes.
     314  <li> You <i> DO NOT </i> have to specify install and execute scripts for the other nodes as they have already been done for you.  You can check this by clicking on these nodes.
    315315
    316316 
     
    323323
    324324
    325 === 3.4. Add GEMINI extensions ===
    326 This assignment has the option of instrumenting the experiment and viewing graphs of traffic on links using the GENI Desktop.  To prepare for this option, you need to turn on GEMINI extensions.  Do this by
    327 {{{
    328 #!html
    329 <table>
    330   <tr>
    331     <td>
    332       <ol type='a'>
    333        <li> Select the tab in the middle panel of jFed with the 'puzzle piece' icon </li>
    334        <li> Check the box "Use GEMINI Extensions" </li>
    335        </ol>
    336      </td>
    337      <td>
    338          <img width='500' src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/GettingStarted_PartII_ccn/Procedure/Setup/addGeminiExtensionsCropped.png?format=raw" />
    339               <br />
    340               <b>Figure 3-4</b> <i>Add GEMINI Extensions</i>
    341       </td>
    342   </tr>
    343 </table>
    344 }}}
    345 
    346 === 3.5. Export the modified request RSpec ===
     325
     326=== 3.4. Export the modified request RSpec ===
    347327Now we will pull back some of the covers and inspect exactly what jFed has been doing for us when preparing the RSpecs for the experiments we design.  Each node and link has a corresponding element in the RSpec, and the details of the component configuration (such as the install and execute services we requested above) are specified with attributes, or sometimes child elements, within those portions of the document.
    348328
     
    352332<td>
    353333   <ol type='a'>
    354    <li>From the <i>View</i> menu (see figure), select the <b>Preview
    355 request document(s)</b> item.  This will bring up a window showing the
    356 current RSpec -- please take a moment to inspect it.  The XML elements
    357 under the "<tt>flack</tt>" namespace were added for jFed's internal
    358 use (containing information about the canvas layout, editing history, etc.),
    359 and are ignored by aggregate managers.  The `&lt;node&gt;` and `&lt;link&gt;` elements
     334   <li>From the <i>jFed Experimenter Toolkit</i> window (see figure), select the <b>RSpec Editor</b> tab.  This will bring up a window showing the
     335current RSpec -- please take a moment to inspect it.  The `&lt;node&gt;` and `&lt;link&gt;` elements
    360336contain the specification for the components we will request, and if you
    361337look closely, you will be able to see the install and execute service