Comment 1 for bug 2051602

https://docs.openstack.org/octavia/latest/_modules/octavia/network/drivers/neutron/base.html#BaseNeutronDriver.get_subnet

def _get_resources_by_filters(self, resource_type, unique_item=False,
                                  **filters):
        """Retrieves item(s) from filters. By default, a list is returned.

        If unique_item set to True, only the first resource is returned.
        """
        try:
            resources = getattr(
                self.network_proxy, f"{resource_type}s")(**filters)
            conversion_function = getattr(
                utils,
                'convert_%s_to_model' % resource_type)
            try:
                # get first item to see if there is at least one resource
                res_list = [conversion_function(next(resources))]
            except StopIteration:
                # pylint: disable=raise-missing-from
                raise os_exceptions.NotFoundException(
                    f'No resource of type {resource_type} found that matches '
                    f'given filter criteria: {filters}.')

            if unique_item:
                return res_list[0]
            return res_list + [conversion_function(r) for r in resources]

        except os_exceptions.NotFoundException as e:
            message = _('{resource_type} not found '
                        '({resource_type} Filters: {filters}.').format(
                resource_type=resource_type, filters=filters)
            raise getattr(base, '%sNotFound' % ''.join(
                [w.capitalize() for w in resource_type.split('_')]
            ))(message) from e
        except Exception as e:
            message = _('Error retrieving {resource_type} '
                        '({resource_type} Filters: {filters}.').format(
                resource_type=resource_type, filters=filters)
            LOG.exception(message)
            raise base.NetworkException(message) from e

[docs]
    def get_network(self, network_id, context=None):
        return self._get_resource('network', network_id, context=context)

[docs]
    def get_subnet(self, subnet_id, context=None):
        return self._get_resource('subnet', subnet_id, context=context)

Somewhere, it is not using context to create the correct filter.... I am dead in the water on octavia usage without this, its also impacting magnum as i using octavia for this ;0 Thoughts ?