def get_partition_serviceNodeIp(self, org_name, part_name, part_info=None):
if part_info is None:<EOL><INDENT>part_info = self._get_partition(org_name, part_name)<EOL>LOG.info("<STR_LIT>",<EOL>part_info)<EOL><DEDENT>if part_info is not None and "<STR_LIT>" in part_info:<EOL><INDENT>return part_info.get("<STR_LIT>")<EOL><DEDENT>
get Service Node IP address from the DCNM.

        :param org_name: name of organization
        :param part_name: name of partition