':returns: item_list - list of endpoints.
:returns: exception_map - A dict where the keys are a tuple containing the
location of the exception and the value is the actual exception'

def slurp(self):

    self.prep_for_slurp()
    item_list = []
    exception_map = {}
    from security_monkey.common.sts_connect import connect
    for account in self.accounts:
        for region in regions():
            app.logger.debug('Checking    {}/{}/{}'.format(self.index, account, region.name))
            try:
                conn = connect(account, 'boto3.ec2.client', region=region)
                all_vpc_endpoints_resp = self.wrap_aws_rate_limited_call(conn.describe_vpc_endpoints)
                all_vpc_endpoints = all_vpc_endpoints_resp.get('VpcEndpoints', [])
            except Exception as e:
                if (region.name not in TROUBLE_REGIONS):
                    exc = BotoConnectionIssue(str(e), self.index, account, region.name)
                    self.slurp_exception((self.index, account, region.name), exc, exception_map)
                continue
            app.logger.debug('Found    {}    {}'.format(len(all_vpc_endpoints), self.i_am_plural))
            for endpoint in all_vpc_endpoints:
                endpoint_name = endpoint.get(u'VpcEndpointId')
                if self.check_ignore_list(endpoint_name):
                    continue
                service = endpoint.get('ServiceName', '').split('.')[(-1)]
                config = {'id': endpoint.get('VpcEndpointId'), 'policy_document': endpoint.get('PolicyDocument', {}), 'service_name': endpoint.get('ServiceName'), 'service': service, 'route_table_ids': endpoint.get('RouteTableIds', []), 'creation_time_stamp': str(endpoint.get('CreationTimestamp')), 'state': endpoint.get('State'), 'vpc_id': endpoint.get('VpcId')}
                item = EndpointItem(region=region.name, account=account, name=endpoint_name, config=config)
                item_list.append(item)
    return (item_list, exception_map)
