'Regenerates the primary or secondary access key for the specified
storage account.
service_name:
Name of the storage service account.
key_type:
Specifies which key to regenerate. Valid values are:
Primary, Secondary'

def regenerate_storage_account_keys(self, service_name, key_type):

    _validate_not_none('service_name', service_name)
    _validate_not_none('key_type', key_type)
    return self._perform_post((self._get_storage_service_path(service_name) + '/keys?action=regenerate'), _XmlSerializer.regenerate_keys_to_xml(key_type), StorageService)
