Accelerator API¶

The Accelerator Class¶

The accelerator high-level interface is available through the accelerator member of a Connection object. The accelerator member will only be added if the service is detected.

Device Operations¶

class openstack.accelerator.v2._proxy.Proxy(session, statsd_client=None, statsd_prefix=None, prometheus_counter=None, prometheus_histogram=None, influxdb_config=None, influxdb_client=None, *args, **kwargs)

devices(**query)

Retrieve a generator of devices.

Parameters: query (kwargs) – Optional query parameters to be sent to restrict the devices to be returned. Available parameters include: * hostname: The hostname of the device. * type: The type of the device. * vendor: The vendor ID of the device. * sort: A list of sorting keys separated by commas. Each sorting key can optionally be attached with a sorting direction modifier which can be asc or desc. * limit: Requests a specified size of returned items from the query. Returns a number of items up to the specified limit value. * marker: Specifies the ID of the last-seen item. Use the limit parameter to make an initial limited request and use the ID of the last-seen item from the response as the marker parameter value in a subsequent limited request.
Returns: A generator of device instances.

get_device(uuid, fields=None)

Get a single device.

Parameters: uuid – The value can be the UUID of a device.
Returns: One Device
Raises: ResourceNotFound when no deployable matching the criteria could be found.

Deployable Operations¶

deployables(**query)

Retrieve a generator of deployables.

Parameters: query (kwargs) – Optional query parameters to be sent to restrict the deployables to be returned.
Returns: A generator of deployable instances.

get_deployable(uuid, fields=None)

Get a single deployable.

Parameters: uuid – The value can be the UUID of a deployable.
Returns: One Deployable
Raises: ResourceNotFound when no deployable matching the criteria could be found.

update_deployable(uuid, patch)

Reconfig the FPGA with new bitstream.

Parameters

uuid – The value can be the UUID of a deployable
patch – The infomation of to reconfig.

Returns

The results of FPGA reconfig.

Device Profile Operations¶

device_profiles(**query)

Retrieve a generator of device profiles.

Parameters: query (kwargs) – Optional query parameters to be sent to restrict the device profiles to be returned.
Returns: A generator of device profile instances.

create_device_profile(**attrs)

Create a device_profiles.

Parameters: attrs (kwargs) – a list of device_profiles.
Returns: The list of created device profiles

delete_device_profile(name_or_id, ignore_missing=True)

Delete an device profile

Parameters

name_or_id – The value can be either the ID of an device profile.
ignore_missing (bool) – When set to False ResourceNotFound will be raised when the device profile does not exist. When set to True, no exception will be set when attempting to delete a nonexistent device profile.

Returns

None

get_device_profile(uuid, fields=None)

Get a single device profile.

Parameters: uuid – The value can be the UUID of a device profile.
Returns: One :class: ~openstack.accelerator.v2.device_profile.DeviceProfile
Raises: ResourceNotFound when no device profile matching the criteria could be found.

Accelerator Request Operations¶

accelerator_requests(**query)

Retrieve a generator of accelerator requests.

Parameters: query (kwargs) – Optional query parameters to be sent to restrict the accelerator requests to be returned.
Returns: A generator of accelerator request instances.

create_accelerator_request(**attrs)

Create an ARQs for a single device profile.

Parameters: attrs (kwargs) – request body.

delete_accelerator_request(name_or_id, ignore_missing=True): Delete an device profile :param name_or_id: The value can be either the ID of an accelerator request. :param bool ignore_missing: When set to False ResourceNotFound will be raised when the device profile does not exist. When set to True, no exception will be set when attempting to delete a nonexistent accelerator request. :returns: None

get_accelerator_request(uuid, fields=None): Get a single accelerator request. :param uuid: The value can be the UUID of a accelerator request. :returns: One :class: ~openstack.accelerator.v2.accelerator_request.AcceleratorRequest :raises: ResourceNotFound when no accelerator request matching the criteria could be found.

update_accelerator_request(uuid, properties): Bind/Unbind an accelerator to VM. :param uuid: The uuid of the accelerator_request to be binded/unbinded. :param properties: The info of VM that will bind/unbind the accelerator. :returns: True if bind/unbind succeeded, False otherwise.

Accelerator API