ec2_vpc_route_table_helper.py 文件源码

def lookup_instance(self, name):
        try:
            ec2_conn = boto.ec2.connect_to_region(region_name=self.region, profile_name=self.profile)
        except Exception as e:
            raise AnsibleError(e)
        filters = {self.filter: name}

        reservations = ec2_conn.get_all_instances(filters={'tag:name': 'nat-main'})

        instances = [i for r in reservations for i in r.instances]

        for instance in instances:

            if instance.state == 'terminated' or instance.state == 'stopped':
                continue
            return instance.id.encode('utf-8')

        return name