'Validate given security group property.
:param value:    the value to validate, as a string or unicode
:param property: the property, either \'name\' or \'description\'
:param allowed:  the range of characters allowed, but not used because
Neutron is allowing any characters.'

def validate_property(self, value, property, allowed):

    utils.check_string_length(value, name=property, min_length=0, max_length=255)
