def create_service(
            self, task_template, name=None, labels=None, mode=None,
            update_config=None, networks=None, endpoint_config=None,
            endpoint_spec=None, rollback_config=None
    ):
        """
        Create a service.

        Args:
            task_template (TaskTemplate): Specification of the task to start as
                part of the new service.
            name (string): User-defined name for the service. Optional.
            labels (dict): A map of labels to associate with the service.
                Optional.
            mode (ServiceMode): Scheduling mode for the service (replicated
                or global). Defaults to replicated.
            update_config (UpdateConfig): Specification for the update strategy
                of the service. Default: ``None``
            rollback_config (RollbackConfig): Specification for the rollback
                strategy of the service. Default: ``None``
            networks (:py:class:`list`): List of network names or IDs to attach
                the service to. Default: ``None``.
            endpoint_spec (EndpointSpec): Properties that can be configured to
                access and load balance a service. Default: ``None``.

        Returns:
            A dictionary containing an ``ID`` key for the newly created
            service.

        Raises:
            :py:class:`docker.errors.APIError`
                If the server returns an error.
        """

        _check_api_features(
            self._version, task_template, update_config, endpoint_spec,
            rollback_config
        )

        url = self._url('/services/create')
        headers = {}
        image = task_template.get('ContainerSpec', {}).get('Image', None)
        if image is None:
            raise errors.DockerException(
                'Missing mandatory Image key in ContainerSpec'
            )
        if mode and not isinstance(mode, dict):
            mode = ServiceMode(mode)

        registry, repo_name = auth.resolve_repository_name(image)
        auth_header = auth.get_config_header(self, registry)
        if auth_header:
            headers['X-Registry-Auth'] = auth_header
        if utils.version_lt(self._version, '1.25'):
            networks = networks or task_template.pop('Networks', None)
        data = {
            'Name': name,
            'Labels': labels,
            'TaskTemplate': task_template,
            'Mode': mode,
            'Networks': utils.convert_service_networks(networks),
            'EndpointSpec': endpoint_spec
        }

        if update_config is not None:
            data['UpdateConfig'] = update_config

        if rollback_config is not None:
            data['RollbackConfig'] = rollback_config

        return self._result(
            self._post_json(url, data=data, headers=headers), True
        )
Create a service.

        Args:
            task_template (TaskTemplate): Specification of the task to start as
                part of the new service.
            name (string): User-defined name for the service. Optional.
            labels (dict): A map of labels to associate with the service.
                Optional.
            mode (ServiceMode): Scheduling mode for the service (replicated
                or global). Defaults to replicated.
            update_config (UpdateConfig): Specification for the update strategy
                of the service. Default: ``None``
            rollback_config (RollbackConfig): Specification for the rollback
                strategy of the service. Default: ``None``
            networks (:py:class:`list`): List of network names or IDs to attach
                the service to. Default: ``None``.
            endpoint_spec (EndpointSpec): Properties that can be configured to
                access and load balance a service. Default: ``None``.

        Returns:
            A dictionary containing an ``ID`` key for the newly created
            service.

        Raises:
            :py:class:`docker.errors.APIError`
                If the server returns an error.