= Custom Experiment on InstaGENI with GEMINI =

== 1. Goals ==

== 2. Experiment Overview ==

[[Image(phoebus_exp.PNG)]]

== 3. Setting up your user environment ==

Follow these instructions to configure Omni [http://trac.gpolab.bbn.com/gcf/wiki/OmniConfigure/Automatic]

Now we want to decrypt our private key so Omni won't have to repeatedly prompt for the key password.

[[Image(decrypt_geni_key.png)]]

[[Image(omni_config_key.png)]]

== 4. Create the experiment slice ==

We will do this through Flack with InstaGENI AMs.

[[Image(select_am.png)]]

[[Image(flack_topo.png)]]

[[Image(flack_config_node.png)]]

[[Image(flack_gemini_button.png)]]

[[Image(flack_save_request.png)]]

Now we do some editing of the request RSpec. [http://groups.geni.net/geni/attachment/wiki/PhoebusExperimentGEMINI/edit_rspec.sh edit_rspec.sh]

{{{
#!/bin/bash

FILE=$1

TEXT_ADD="\
   <services>\n\
       <execute command='wget -q -P /tmp http://stout.inctre.iu.edu/~kissel/phoebus/phoebus_install.sh;sudo bash /tmp/phoebus_install.sh' shell='sh'/>\n\
   </services>"

sed "/\/node\>/ i\ ${TEXT_ADD}" ${FILE}
}}}

{{{
$ ./edit_rspec.sh myslice.xml > myslice_phoebus.xml
}}}

First, renew the slice created in Flack via Omni.

[[Image(omni_renew_slice.png)]]

Create the slivers at each AM.  (ig-utah and/or ig-ky)

[[Image(omni_create_uky.png)]]

== 5. Instrument the slice ==

{{{
geni@GEC16-Tutorials:~/src/GEMINI/geminiv2$ ./gdesktop-init.py -n ezraslice2 -f ~/.ssl/geni_cert.pem
}}}

{{{
geni@GEC16-Tutorials:~/src/GEMINI/geminiv2$ ./gdesktop-instrumentize.py -n ezraslice2 -f ~/.ssl/geni_cert.pem
}}}

== 6. Login and configure experiment nodes ==

== 7. Configure measurements ==

== 8. Run experiments ==

== 9. View results ==