# username should be your PlanetLab slice name
ec.set(node2, "username", slicename)
# Absolute path to the SSH private key for PlanetLab
-ec.set(node1, "identity", pl_ssh_key)
+ec.set(node2, "identity", pl_ssh_key)
# Clean all files, results, etc, from previous experiments wit the same exp_id
ec.set(node2, "cleanExperiment", True)
# Kill all running processes in the PlanetLab node before running the experiment