'Delete the jenkins node on which runs the amazon VM,
this will both shutdown the VM and create a new one with a fresh geonode instance'

def redeployDemo(self):

    nodes_data = json.loads(self.j.jenkins_open(Request((self.j.server + NODE_LIST))))
    demo_node = self.getDemoNode(nodes_data)
    if (demo_node is not None):
        self.deleteNode(demo_node)
        self.buildJob(GEONODE_DEMO_JOB)
        print 're-deploy    complete!'
    else:
        print 'No    demo.genode.org    node    found    on    jenkins'
