Changes between Version 12 and Version 13 of GENIExperimenter/Tutorials/RunHelloOmni


Ignore:
Timestamp:
02/15/19 12:21:18 (5 years ago)
Author:
Hussamuddin Nasir
Comment:

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  • GENIExperimenter/Tutorials/RunHelloOmni

    v12 v13  
    1010<h3 align="left"> <u>Overview: </u> </h3>
    1111Welcome to GENI. This page will guide you through your first GENI experiment. <br>This is a very simple tutorial with one server and one client that are connected with a Layer 2 link. <br>
    12 <img border="0" src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Graphics/HelloGENIOverviewDiag.png?format=raw" alt="Hello GENI topology"  align="center" height="65" title="Hello GENI topology" />
     12<img border="0" src="https://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Graphics/HelloGENIOverviewDiag.png?format=raw" alt="Hello GENI topology"  align="center" height="65" title="Hello GENI topology" />
    1313     </td>
    1414 <td> <pre>   </pre> </td>
    1515    <td width="350" valign="top">
    1616<h3 align="left"> <u>Prerequisites: </u></h3>
    17  For this tutorial you need an active GENI account. If you don't have an account yet <a href="http://groups.geni.net/geni/wiki/SignMeUp"> sign up! </a>
     17 For this tutorial you need an active GENI account. If you don't have an account yet <a href="https://groups.geni.net/geni/wiki/SignMeUp"> sign up! </a>
    1818
    1919    </td>
    … …  
    4545  <tr>
    4646     <td valign="top" align="left">
    47         <img src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/Graphics/design.png?format=raw" width="150" alt="Design/Setup"></a>
     47  <img src="https://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/Graphics/design.png?format=raw" width="150" alt="Design/Setup"></a>
    4848      </td>
    4949      <td>
    … …  
    157157<br>
    158158 
    159 In the last line of the output Omni will tell you the name of the file that output is saved at. In the example above this would be <code>rspec-instageni-nysernet-org.xml</code>. This file is a <a href="http://groups.geni.net/geni/wiki/GENIExperimenter/RSpecs" target="_blank">  SPECification document(RSpec) </a>, and in particular an advertisement RSpec. Open the file that Omni saved and just take a look to see how an advertisement RSpec looks like. In order to see only available resources type:<br>
     159In the last line of the output Omni will tell you the name of the file that output is saved at. In the example above this would be <code>rspec-instageni-nysernet-org.xml</code>. This file is a <a href="https://groups.geni.net/geni/wiki/GENIExperimenter/RSpecs" target="_blank">  SPECification document(RSpec) </a>, and in particular an advertisement RSpec. Open the file that Omni saved and just take a look to see how an advertisement RSpec looks like. In order to see only available resources type:<br>
    160160  <code>
    161161  omni listresources -a nysernet-ig --available -o
    162162  </code></li>
    163   <li><b>Reserve resources</b> To be able to reserve resources you will need to craft a <a href="http://groups.geni.net/geni/wiki/GENIExperimenter/RSpecs" target="_blank">  request rspec</a>. For this example we have created the rspec and posted it on the web for you to use. If you want you can  view this Rspec <a href="https://raw.githubusercontent.com/GENI-NSF/geni-tutorials/master/HelloGENI/hellogeni.rspec" target="_blank"> here </a>. Type:<br>
     163  <li><b>Reserve resources</b> To be able to reserve resources you will need to craft a <a href="https://groups.geni.net/geni/wiki/GENIExperimenter/RSpecs" target="_blank">  request rspec</a>. For this example we have created the rspec and posted it on the web for you to use. If you want you can  view this Rspec <a href="https://raw.githubusercontent.com/GENI-NSF/geni-tutorials/master/HelloGENI/hellogeni.rspec" target="_blank"> here </a>. Type:<br>
    164164  <code>
    165165    omni createsliver -a nysernet-ig &lt slicename &gt https://raw.githubusercontent.com/GENI-NSF/geni-tutorials/master/HelloGENI/hellogeni.rspec
    … …  
    194194  <tr>
    195195     <td valign="top" align="left">
    196         <img src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/Graphics/execute.png?format=raw" height="150" alt="Execute"></a>
     196  <img src="https://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/Graphics/execute.png?format=raw" height="150" alt="Execute"></a>
    197197      </td>
    198198      <td>
    … …  
    204204                <td >
    205205                 <ol type="a">
    206             <li> Follow <a href="http://groups.geni.net/geni/wiki/HowTo/LoginToNodes" target="_blank"> these instructions</a> and log in to the server node.  Get the control interface IP address by typing <b> ifconfig</b>. This IP address should be accessible from the internet. In a web browser, type the IP address found from <b>ifconfig</b>.</li>
     206            <li> Follow <a href="https://groups.geni.net/geni/wiki/HowTo/LoginToNodes" target="_blank"> these instructions</a> and log in to the server node.  Get the control interface IP address by typing <b> ifconfig</b>. This IP address should be accessible from the internet. In a web browser, type the IP address found from <b>ifconfig</b>.</li>
    207207            <li> Click the <b>Web Server Statistics</b> link to look at statistics. Refresh the page a couple of times to see how the statistics change as the client requests documents.</li>
    208208            <li> Click the <b>Logs from the iperf Server</b> link to see the statistics from the iperf transfers.</li>
    … …  
    215215             While conducting experiments in GENI, you will often want to run commands directly on the nodes. In this optional step, you will log in to a node and issue commands directly to it.
    216216              <ol type="a">
    217                  <li>  Follow <a href="http://groups.geni.net/geni/wiki/HowTo/LoginToNodes" target="_blank"> these instructions</a> and log in to the client node </li>
     217                 <li>  Follow <a href="https://groups.geni.net/geni/wiki/HowTo/LoginToNodes" target="_blank"> these instructions</a> and log in to the client node </li>
    218218                 <li> When you have successfully logged in, run this command:<br>
    219219<code>
    … …  
    235235  <tr>
    236236     <td valign="top" align="left">
    237         <img src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/Graphics/finish.png?format=raw"  width="150" alt="Execute"></a>
     237  <img src="https://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/Graphics/finish.png?format=raw"  width="150" alt="Execute"></a>
    238238      </td>
    239239       <td>
    … …  
    242242the resources. In order to cleanup your slice, type :<br>
    243243<code>omni deletesliver -a  nysernet-ig &lt slicename &gt </code><br>
    244 Wait and after a few moments all the resources will have been released. Notice that your slice is still there. There is no way to delete a slice, it will be removed automatically after its expiration date, but remember that a slice is just an empty container so it doesn't take up any resources.
     244Wait and after a few moments, all the resources will have been released. Notice that your slice is still there. There is no way to delete a slice, it will be removed automatically after its expiration date, but remember that a slice is just an empty container so it doesn't take up any resources.
    245245
    246246                     
    … …  
    253253Congratulations! You have finished your first GENI Experiment. Now that you are more familiar with GENI concepts you can:
    254254  * continue with more [wiki:GENIExperimenter/Tutorials advanced tutorials]
    255   * learn more about how to use Jacks by following the [http://groups.geni.net/geni/wiki/GENIExperimenter/Tutorials/jacks/GettingStarted_PartI/Procedure A First Experiment Using GENI and Jacks Tool]
    256   * start with your own experiment. This tutorial showed you the basic steps for running an experiment. Use Jacks to create your own topology, take a look at the [wiki:HowTo/WriteInstallScript instructions about how to write your own install scripts] to automate your expriment.
     255  * learn more about how to use Jacks by following the [https://groups.geni.net/geni/wiki/GENIExperimenter/Tutorials/jacks/GettingStarted_PartI/Procedure A First Experiment Using GENI and Jacks Tool]
     256  * start with your own experiment. This tutorial showed you the basic steps for running an experiment. Use Jacks to create your own topology, take a look at the [wiki:HowTo/WriteInstallScript instructions about how to write your own install scripts] to automate your experiment.