{{{
Hi All,

Attached is an example of a two aggregate topology with GEMINI extensions as we discussed.  There is also the Flack extension present here just for fun.

We basically have:

    <gemini:node type="mp_node" xmlns="http://geni.net/resources/rspec/ext/gemini/1">
      <gemini:services>
        <gemini:active install="yes" enable="yes"/>
        <gemini:passive install="yes" enable="yes"/>
      </gemini:services>
    </gemini:node>

and

    <gemini:node type="global_node" xmlns="http://geni.net/resources/rspec/ext/gemini/1">
      <gemini:monitor_urn name="urn:publicid:IDN+uky.emulab.net+authority+cm"/>
    </gemini:node>

...specific to the GEMINI "global node".

Let me know if you have any questions.

- ezra

gemini_basic.xml

<rspec type="request" generated_by="Flack" generated="2013-03-06T15:31:46Z" xsi:schemaLocation="http://www.geni.net/resources/rspec/3 http://www.geni.net/resources/rspec/3/request.xsd " xmlns:flack="http://www.protogeni.net/resources/rspec/ext/flack/1" xmlns:client="http://www.protogeni.net/resources/rspec/ext/client/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.geni.net/resources/rspec/3">
  <node client_id="VM" component_manager_id="urn:publicid:IDN+uky.emulab.net+authority+cm" exclusive="false" xmlns:gemini="http://geni.net/resources/rspec/ext/gemini/1">
    <gemini:node type="mp_node" xmlns="http://geni.net/resources/rspec/ext/gemini/1">
      <gemini:services>
        <gemini:active install="yes" enable="yes"/>
        <gemini:passive install="yes" enable="yes"/>
      </gemini:services>
    </gemini:node>
    <sliver_type name="emulab-openvz">
      <disk_image name="urn:publicid:IDN+uky.emulab.net+image+uky-emulab-net//GEMINI_MP2"/>
    </sliver_type>
    <interface client_id="VM:if0">
      <ip address="192.168.1.1" netmask="255.255.255.0" type="ipv4"/>
      <flack:interface_info addressBound="true" bound="false"/>
    </interface>
    <flack:node_info x="322" y="89" unbound="true"/>
  </node>
  <node client_id="GNukgenicm0" component_manager_id="urn:publicid:IDN+uky.emulab.net+authority+cm" exclusive="false" xmlns:gemini="http://geni.net/resources/rspec/ext/gemini/1">
    <gemini:node type="global_node" xmlns="http://geni.net/resources/rspec/ext/gemini/1">
      <gemini:monitor_urn name="urn:publicid:IDN+uky.emulab.net+authority+cm"/>
    </gemini:node>
    <emulab:routable_control_ip xmlns:emulab="http://www.protogeni.net/resources/rspec/ext/emulab/1"/>
    <sliver_type name="emulab-openvz">
      <disk_image name="urn:publicid:IDN+uky.emulab.net+image+uky-emulab-net//GEMINI_GN2"/>
    </sliver_type>
    <flack:node_info x="1076" y="92" unbound="true"/>
  </node>
  <node client_id="VM-0" component_manager_id="urn:publicid:IDN+utah.geniracks.net+authority+cm" exclusive="false" xmlns:gemini="http://geni.net/resources/rspec/ext/gemini/1">
    <gemini:node type="mp_node" xmlns="http://geni.net/resources/rspec/ext/gemini/1">
      <gemini:services>
        <gemini:active install="yes" enable="yes"/>
        <gemini:passive install="yes" enable="yes"/>
      </gemini:services>
    </gemini:node>
    <sliver_type name="emulab-openvz">
      <disk_image url="https://www.uky.emulab.net/image_metadata.php?uuid=dd9e3426-708a-11e2-959f-0013468d3dc8"/>
    </sliver_type>
    <interface client_id="VM-0:if0">
      <ip address="192.168.1.2" netmask="255.255.255.0" type="ipv4"/>
      <flack:interface_info addressBound="true" bound="false"/>
    </interface>
    <flack:node_info x="316" y="322" unbound="true"/>
  </node>
  <node client_id="GNutahgenirackcm0" component_manager_id="urn:publicid:IDN+utah.geniracks.net+authority+cm" exclusive="false" xmlns:gemini="http://geni.net/resources/rspec/ext/gemini/1">
    <gemini:node type="global_node" xmlns="http://geni.net/resources/rspec/ext/gemini/1">
      <gemini:monitor_urn name="urn:publicid:IDN+utah.geniracks.net+authority+cm"/>
    </gemini:node>
    <emulab:routable_control_ip xmlns:emulab="http://www.protogeni.net/resources/rspec/ext/emulab/1"/>
    <sliver_type name="emulab-openvz">
      <disk_image url="https://www.uky.emulab.net/image_metadata.php?uuid=87c4e070-5c38-11e2-8987-0013468d3dc8"/>
    </sliver_type>
    <flack:node_info x="1079" y="319" unbound="true"/>
  </node>
  <link client_id="gre-tunnel0">
    <component_manager name="urn:publicid:IDN+uky.emulab.net+authority+cm"/>
    <component_manager name="urn:publicid:IDN+utah.geniracks.net+authority+cm"/>
    <interface_ref client_id="VM:if0"/>
    <interface_ref client_id="VM-0:if0"/>
    <property source_id="VM:if0" dest_id="VM-0:if0"/>
    <property source_id="VM-0:if0" dest_id="VM:if0"/>
    <link_type name="gre-tunnel"/>
    <flack:link_info x="384" y="210" unboundVlantag="true"/>
  </link>
  <client:client_info name="Flack" environment="Flash Version: WIN 11,6,602,171, OS: Windows 7, Arch: x86, Screen: 2560x1440 @ 72 DPI with touchscreen type none" version="v14.70" url="https://www.emulab.net/protogeni/flack2/flack.swf"/>
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  </history:slice_history>
  <flack:slice_info view="graph"/>
</rspec>

}}}