Changes between Version 10 and Version 11 of GENIExperimenter/Tutorials/jFed/GettingStarted_PartI/Procedure/DesignSetup


Ignore:
Timestamp:
10/17/14 12:41:38 (5 years ago)
Author:
rrhain@bbn.com
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • GENIExperimenter/Tutorials/jFed/GettingStarted_PartI/Procedure/DesignSetup

    v10 v11  
    9999               <td>
    100100                    If you are not doing this exercise as part of an in-person tutorial please sign up for a <a target="_blank" href="http://groups.geni.net/geni/wiki/SignMeUp">GENI account</a> and join a project.
     101               </td>
     102        </tr>
     103</table>
     104
     105
     106</li>
     107          </ol>
     108       </td>
     109       
     110    </tr>
     111 </table>
     112}}}
     113
     114
     115
     116=== 2.3 Generate and Download SSH Keypair ===
     117
     118Access to compute resources in GENI is provided through ssh key pairs and thus the portal needs a public key to upload to compute resources. For the purposes of the tutorial we will have the portal create an SSH key pair for you. (However, if you prefer to use your personal public key you can choose to upload it.)
     119
     120{{{
     121#!html
     122<table border="0">
     123      <tr>
     124       <td >
     125         <ol  type='a'>
     126            <li>Once you are logged in, click on the <i>Profile</i> page.</li>
     127            <li>On the <i>Profile</i> page in the <i>SSH Keys</i> section, select <b>generate and download an SSH keypair</b> button.</li>
     128
     129          </ol>
     130       </td>
     131        <td>
     132        <img src="http://groups.geni.net/geni/attachment/wiki/GENIEducation/SampleAssignments/LabZero/Graphics/profile_sshkeys_3_v4.png?format=raw" alt="Generate an SSH Key Pair"  width="400" title="Generate an SSH Key Pair" /> </a>
     133         <br/>
     134         <b>Figure 2-2</b> <i>On the </i>Profile<i> page, select the "generate and download an SSH keypair" button.</i>
     135       </td>
     136      </tr>
     137      <tr>
     138       <td >
     139         <ol  type='a' start='3'>
     140            <li>Enter the same passphrase twice, then press <b>Generate SSH private key</b>.</li>
     141          </ol>
     142       </td>
     143        <td>
     144        <img border="0" src="http://groups.geni.net/geni/attachment/wiki/GENIEducation/SampleAssignments/LabZero/Graphics/generate_sshkeys_1_v2.png?format=raw" alt="Generate an SSH Key Pair"  width="400" title="Generate an SSH Key Pair" /> </a>
     145         <br/>
     146         <b>Figure 2-3</b> <i>Enter passphrase twice, then generate SSH private key.</i>
     147       </td>
     148      </tr>
     149      <tr>
     150       <td >
     151         <ol  type='a' start='4'>
     152            <li>Now, press the <b>Download Private Key</b> button</li>
     153            <li><b>If you are using a command line based ssh client</b>, open a terminal and execute:
     154<pre>
     155$ mv ~/Downloads/id_geni_ssh_rsa ~/.ssh/.
     156$ chmod 0600 ~/.ssh/id_geni_ssh_rsa
     157$ ssh-add ~/.ssh/id_geni_ssh_rsa
     158</pre>
     159Later in the tutorial, this will allow you to log into your nodes securely without a password. </li>
     160
     161          </ol>
     162       </td>
     163        <td>
     164        <img border="0" src="http://groups.geni.net/geni/attachment/wiki/GENIEducation/SampleAssignments/LabZero/Graphics/download_sshkeys_1_v2.png?format=raw" alt="Download an SSH Key Pair"  width="400" title="Download an SSH Key Pair" /> </a>
     165         <br/>
     166         <b>Figure 2-4</b> <i>Download an SSH Key Pair.</i>
     167       </td>
     168       
     169    </tr>
     170 </table>
     171}}}
     172
     173
     174
     175== 3.  Obtain Resources ==
     176
     177Now that you are a member of a project, you can create a slice and reserve resources.
     178
     179=== 3.1 Create a slice ===
     180
     181{{{
     182#!html
     183<table border="0">
     184   
     185      <tr>
     186
     187       <td >
     188         <ol  type='a'>
     189            <li> Go to the <i>Home</i> tab. </li>
     190           <li> Press the <b>Create Slice</b> button for this project.</li>
     191            <li> <FONT COLOR="black">As a slice name use the slice name on your worksheet. If you don't have a worksheet, use <i>lab0&lt;your initials&gt;</i>.  You can leave the description empty and press <b>Create Slice</b></font>
     192            </li>
     193 
     194
     195          </ol>
     196       </td>
     197       <td>
     198
     199        <img border="0" src="http://groups.geni.net/geni/attachment/wiki/GENIEducation/SampleAssignments/LabZero/Graphics/createslice_3_v2.png?format=raw" alt="Create a GENI Slice"  width="400" title="Create a GENI Slice" />
     200<br />
     201         <b>Figure 3-1</b> <i>Create a new slice.</i>
     202       </td>
     203    </tr>
     204 </table>
     205}}}
     206
     207=== 3.2 (optional) Renew your slice  ===
     208Slices and the resources within them are reserved until their individual ''expiration times''.  Renewing allows you to extend the expiration time of your slice and the resources in them.
     209{{{
     210#!html
     211
     212<table id="Table_01" border="0" cellpadding="5" cellspacing="0">
     213        <tr>
     214                <td>
     215                        <img src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/Graphics/warning-icon-hi.png?format=raw" width="50" height="50" alt="Warning">
     216               </td>
     217<td>Slices and the resources within them have <i>distinct</i> expiration times.  You must renew <b>both</b> the slice and the resources separately.
     218</td>
     219        </tr>
     220</table>
     221}}}
     222
     223{{{
     224#!html
     225<table border="0">
     226      <tr>
     227
     228       <td >
     229         <ol  type='a'>
     230           <li>On the <i>Slice</i> page, select the <b>Renew slice only</b> radio button.</li>
     231<li>Click on the date below.  In the calendar that pops up, select a date in the near future.</li>
     232<li>Press <b>Renew</b> to renew the slice.  Renewing the slice now allows the resources to have longer initial expiration times.</li>
     233
     234         </ol>
     235       </td>
     236        <td>
     237        <img border="0" src="http://groups.geni.net/geni/attachment/wiki/GENIEducation/SampleAssignments/LabZero/Graphics/renew_slice_v3.png?format=raw" alt="Renew slice"  width="400" title="Renew Slice" />
     238<br />
     239         <b>Figure 3-2</b> <i>Renew the slice.</i></i>
     240       </td>
     241      </tr>
     242 </table>
     243}}}
     244
     245
     246=== 3.3 Reserve Two Virtual Machines at One Aggregate ===
     247The Portal is integrated with a tool, jFed, which allows you to draw topologies of GENI resources and then reserve them.
     248
     249
     250{{{
     251#!html
     252<table border="0">
     253   
     254      <tr>
     255       <td >
     256         <ol  type='a'>
     257            <li>On the <i>Slice</i> tab, press the <b>jFed</b> button.  jFed will open in a new window.</li>
     258          </ol>
     259       </td>
     260       <td>
     261
     262        <img border="0" src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/JFedLab0_1.png?format=raw" alt="Launch jFed"  width="400" title="Launch jFed" />
     263<br />
     264         <b>Figure 3-3</b> <i>Launch jFed</i>
     265       </td>
     266    </tr>
     267      <tr>
     268
     269       <td >
     270         <ol  type='a' start='2'>
     271            <li>Wait for jFed to load. jFed should look like the picture to the right.</li>
     272          </ol>
     273       </td>
     274       <td>
     275
     276        <img border="0" src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/JFedLab0_5.png?format=raw" alt="jFed"  width="400" title="jFed" />
     277<br />
     278         <b>Figure 3-4</b> <i>jFed after it has loaded.</i>
     279       </td>
     280    </tr>
     281    <tr>
     282       <td >
     283         <ol  type='a' start='3'>
     284            <li>Find the aggregate listed on your worksheet.  </li>
     285            <li>Click the <b>VM</b> box next to that aggregate and drag it onto the canvas.</li>
     286            <li>Repeat the above step.  You should now see two VM boxes on the canvas.</li>
     287            <li>Now click near one of the VM boxes on the canvas, then click and drag towards the other VM.  Release when you reach the other VM.  You should now see a line and a box representing a link connecting the two VMs.</li>
     288            <li>The canvas should now look like the picture on the right.</li>
     289            <li>To edit the name of each VM, click the <b>i</b> in the circle.</li>
     290          </ol>
     291       </td>
     292       <td>
     293
     294        <img border="0" src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/JFedLab0_6.png?format=raw" alt="Two VMs connected by a link."  width="400" title="Two VMs connected by a link." />
     295<br />
     296         <b>Figure 3-5</b> <i>Two VMs connected by a link.</i>
     297       </td>
     298    </tr>
     299      <tr>
     300
     301       <td >
     302         <ol  type='a' start='9'>
     303
     304
     305            <li>In the field at the top, replace "VM" with "client".</li>
     306
     307         </ol>
     308       </td>
     309       <td>
     310
     311        <img border="0" src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/JFedLab0_6.5.png?format=raw" alt="Relabel VM"  width="400" title="Relabel VM" />
     312<br />
     313         <b>Figure 3-6</b> <i>Edit the name of the VM.  Set the Sliver Type on ExoGENI racks.</i>
     314       </td>
     315    </tr>
     316    <tr>
     317       <td >
     318         <ol  type='a' start='10'>
     319            <li>Now click on "Interfaces and Links" (this is the middle tab with the "link" symbol").</li>
     320            <li>Enter an IP Address for this node of <i>10.1.1.1</i>.</li>
     321            <li>Enter a Mask of <i>255.255.255.0</i>.</li>
     322            <li>Then Press "Apply" at the bottom of the screen.</li>
     323            <li>Repeat the above six steps for the second VM, labeling it "server" and setting the server's IP Address to <i>10.1.1.2</i> and a Mask of <i>255.255.255.0</i>.</li>
     324          </ol>
     325       </td>
     326       <td>
     327
     328        <img border="0" src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/JFedLab0_7.png?format=raw" alt="Relabel VM"  width="400" title="Relabel VM" />
     329<br />
     330         <b>Figure 3-7</b> <i>Edit the IP Address and Mask of the VM. </i>
     331       </td>
     332    </tr>
     333
     334
     335    <tr>
     336       <td >
     337         <ol  type='a' start='15'>
     338            <li>Click the Submit button near the bottom of the page.  When prompted, confirm you want to actually reserve resources. </li>
     339          </ol>
     340       </td>
     341       <td>
     342
     343        <img border="0" src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/JFedLab0_8.png?format=raw" alt="Two VMs connected by a link"  width="400" title="Two VMs connected by a link" />
     344<br />
     345         <b>Figure 3-8</b> <i>Two VMs connected by a link.</i>
     346       </td>
     347    </tr>
     348
     349
     350    <tr>
     351       <td >
     352         <ol  type='a' start='15'>
     353            <li>Click the Submit button near the bottom of the page.  When prompted, confirm you want to actually reserve resources. </li>
     354          </ol>
     355       </td>
     356       <td>
     357
     358        <img border="0" src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/JFedLab0_9.png?format=raw" alt="Two VMs connected by a link"  width="400" title="Two VMs connected by a link" />
     359<br />
     360         <b>Figure 3-8</b> <i>Two VMs connected by a link.</i>
     361       </td>
     362    </tr>
     363 </table>
     364}}}
     365
     366
     367=== 3.4 Check Whether Virtual Machines are Ready to be Used ===
     368{{{
     369#!html
     370<table>
     371    <tr>
     372       <td >
     373         <ol  type='a' type='a'>
     374            <li>After clicking the Submit button, wait for the canvas to turn green.  (This may take awhile.)</li>
     375            <li>If the canvas doesn't eventually turn green, press the "Get Status" button (near the "Add Resources" button).</li>
     376            <li>The canvas should now look like the picture on the right.</li>
     377          </ol>
     378       </td>
     379       <td>
     380
     381        <img border="0" src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/JFedLab0_10.png?format=raw" alt="Resources are ready"  width="400" title="Resources are ready" />
     382<br />
     383         <b>Figure 3-9</b> <i>Reservation complete. Nodes are ready to login.</i>
     384       </td>
     385    </tr>
     386
     387
     388 </table>
     389}}}
     390
     391
     392----
     393= [wiki:GENIExperimenter/Tutorials/jFed/GettingStarted_PartI/Procedure Introduction] =
     394= [wiki:GENIExperimenter/Tutorials/jFed/GettingStarted_PartI/Procedure/Execute Next:  Execute] =