### slice vref
define_accessors(current_module, Slice, "Vref", "vref",
"slice/config", "vserver reference image name",
- set_roles=["admin","pi","user"], expose_in_api=True)
+ set_roles=["admin","pi","user","node"], expose_in_api=True)
define_accessors(current_module, Slice, "Initscript","initscript",
"slice/usertools", "Slice initialization script",
set_roles=["admin","pi","user"], expose_in_api=True)