Once the ROCKS installation is over, it is time to install the Eucalyptus Roll on the Rocks front end. For this you have to download the eucalyptus roll ISO and copy it to the front end system's 'I' folder. Now add the eucalyptus role by running the following command:

Once this is done, you can check if the eucalyptus roll is installed and enabled or not, by run¬ning the following command: This should show something like the visual above. N ow you have to modify the TFTP based remote installation of the node in such a way that when rocks does the remote installation, the eucalyptus node components also gets installed on the nodes. To do so run the following command:
This command will take some time to run and will build the new package list for remote installation of nodes.