ec2_elb.py 文件源码

def _get_instance_lbs(self, ec2_elbs=None):
        """Returns a list of ELBs attached to self.instance_id
        ec2_elbs: an optional list of elb names that will be used
                  for elb lookup instead of returning what elbs
                  are attached to self.instance_id"""

        if not ec2_elbs:
           ec2_elbs = self._get_auto_scaling_group_lbs()

        try:
            elb = connect_to_aws(boto.ec2.elb, self.region, **self.aws_connect_params)
        except (boto.exception.NoAuthHandlerFound, AnsibleAWSError) as e:
            self.module.fail_json(msg=str(e))

        elbs = []
        marker = None
        while True:
            try:
                newelbs = elb.get_all_load_balancers(marker=marker)
                marker = newelbs.next_marker
                elbs.extend(newelbs)
                if not marker:
                    break
            except TypeError:
                # Older version of boto do not allow for params
                elbs = elb.get_all_load_balancers()
                break

        if ec2_elbs:
            lbs = sorted(lb for lb in elbs if lb.name in ec2_elbs)
        else:
            lbs = []
            for lb in elbs:
                for info in lb.instances:
                    if self.instance_id == info.id:
                        lbs.append(lb)
        return lbs