def balancer_attach_member(self, balancer, member):
        node = self.ex_create_node(
            network_domain_id=balancer.extra['network_domain_id'],
            name='Member.' + member.ip,
            ip=member.ip,
            ex_description=''
        )
        if node is False:
            return False
        pool = self.ex_get_pool(balancer.extra['pool_id'])
        pool_member = self.ex_create_pool_member(
            pool=pool,
            node=node,
            port=member.port)
        member.id = pool_member.id
        return member
Attach a member to balancer
dataset/ETHPy150Open apache/libcloud/libcloud/loadbalancer/drivers/dimensiondata.py/DimensionDataLBDriver.balancer_attach_member