Revise action api interfaces used in functional test
Revise action api interfaces used in functional test

This patch revises cluster/node action related api interfaces used
in functional test to adapt to the change of Senlin action API.

Change-Id: I05b4d8cae1accea93af7304f0d4d190ef64f87f1

stackforge/senlin,openstack/senlin,openstack/senlin,openstack/senlin,tengqm/senlin-container,stackforge/senlin,tengqm/senlin-container