Changes between Version 35 and Version 36 of GIMIv1.1Tutorial/Slice


Ignore:
Timestamp:
10/16/12 15:23:41 (7 years ago)
Author:
Cong
Comment:

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  • GIMIv1.1Tutorial/Slice

    v35 v36  
    181181=== B.2.3 Register slice and node names (create Pubsub nodes) ===
    182182
    183 In order to enable the communication between testbed nodes and XMPP server, pubsub nodes must be created before experiments can be run.
    184 
    185 Run following command on your local machine:
    186 {{{
    187 #!html
    188 <span style="color:red">Don't forget to replace gimiXX with your current userID.
    189 </span>
    190 }}}
    191 
    192 {{{
    193 omf_create_psnode-5.4 emmy9.casa.umass.edu mkslice gimiXX nodeA nodeB nodeC nodeD nodeE
    194 }}}
    195 
    196 You only need to create pubsub node once for each new slice name.
    197 
     183The RCs and the EC communicate via an XMPP server. The GIMI XMPP is running on emmy9.casa.umass.edu.
     184
     185   * First the ExoGENI instances and the experiment slice should be registered with the XMPP server. You can achieve this using the OMF AM by issuing the following command from a terminal in the user workspace. In the following command, please change "gimiXX" to the user name provided to you.
     186{{{
     187$ omf_create_psnode-5.4 "XMPP Server" mkslice "slice_name" "list_of_nodenames"
     188
     189E.g., omf_create_psnode-5.4 emmy9.casa.umass.edu mkslice gimiXX-tutorial gimiXX-tutorial-nodeA gimiXX-tutorial-nodeB gimiXX-tutorial-nodeC
     190}}}
     191If this succeeds you should see an output similar to the one below
     192{{{
     193$ omf_create_psnode-5.4 emmy9.casa.umass.edu mkslice gimi28 nodeA nodeB nodeC nodeD nodeE
     194DEBUG: Try to connect to Pubsub Gateway 'emmy9.casa.umass.edu'...
     195DEBUG: Try to connect to Pubsub Gateway 'emmy9.casa.umass.edu:5222'...
     196DEBUG: Connected as 'aggmgr@emmy9.casa.umass.edu' to XMPP server: 'emmy9.casa.umass.edu'
     197Connected to PubSub Server: 'emmy9.casa.umass.edu'
     198}}}
    198199----
    199200