@args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='slice hrn/urn (mandatory)')
@args('-r', '--rspec', dest='rspec', metavar='<rspec>', help='rspec file (mandatory)')
@args('-u', '--user', dest='user', metavar='<user>', help='hrn/urn of slice user (mandatory)')
@args('-k', '--key', dest='key', metavar='<key>', help="path to user's public key file (mandatory)")
@args('-x', '--xrn', dest='xrn', metavar='<xrn>', help='slice hrn/urn (mandatory)')
@args('-r', '--rspec', dest='rspec', metavar='<rspec>', help='rspec file (mandatory)')
@args('-u', '--user', dest='user', metavar='<user>', help='hrn/urn of slice user (mandatory)')
@args('-k', '--key', dest='key', metavar='<key>', help="path to user's public key file (mandatory)")