auth = self.test_plc.auth_root()
hostname = self.node_spec['node_fields']['hostname']
nodeflavour = self.test_plc.apiserver.GetNodeFlavour(auth, hostname)
auth = self.test_plc.auth_root()
hostname = self.node_spec['node_fields']['hostname']
nodeflavour = self.test_plc.apiserver.GetNodeFlavour(auth, hostname)