"Fossies" - the Fresh Open Source Software Archive 
Source code changes of the file "doc/source/admin/index.rst" between
openstack-cyborg-8.0.0.tar.gz and openstack-cyborg-9.0.0.tar.gz
About: OpenStack Cyborg provides a general purpose management framework for acceleration resources. The "Zed" series (latest release).
| index.rst (openstack-cyborg-8.0.0) | : | index.rst (openstack-cyborg-9.0.0) | ||
|---|---|---|---|---|
| skipping to change at line 220 | skipping to change at line 220 | |||
| prepares or reconfigures the device in the background. | prepares or reconfigures the device in the background. | |||
| 7. Cyborg, on completion of the bindings (successfully or otherwise), | 7. Cyborg, on completion of the bindings (successfully or otherwise), | |||
| calls Nova’s `POST /os-server-external-events` API with: | calls Nova’s `POST /os-server-external-events` API with: | |||
| .. code:: | .. code:: | |||
| { | { | |||
| "events": [ | "events": [ | |||
| { "name": "accelerator-request-bound", | { "name": "accelerator-request-bound", | |||
| "tag": $device_profile_name, | "tag": $arq_uuid, | |||
| "server_uuid": $instance_uuid, | "server_uuid": $instance_uuid, | |||
| "status": "completed" # or "failed" | "status": "completed" # or "failed" | |||
| }, | }, | |||
| ... | ... | |||
| ] | ] | |||
| } | } | |||
| 8. The Nova compute manager waits for the notification, subject to the timeout | 8. The Nova compute manager waits for the notification, subject to the timeout | |||
| mentioned in Section Other deployer impact. It then calls the Cyborg REST | mentioned in Section Other deployer impact. It then calls the Cyborg REST | |||
| API `GET /v2/accelerator_requests?instance=<uuid>&bind_state=resolved`. | API `GET /v2/accelerator_requests?instance=<uuid>&bind_state=resolved` to | |||
| get the arqs in status ['Bound', 'BindFailed', 'Deleting']. | ||||
| 9. The Nova virt driver uses the attach handles returned from the Cyborg call | 9. The Nova virt driver uses the bound arqs returned from the Cyborg call | |||
| to compose PCI passthrough devices into the VM’s definition. | to compose PCI passthrough devices into the VM’s definition. | |||
| 10. If there is any error after binding has been initiated, Nova must unbind | 10. If there is any error after binding has been initiated, Nova must unbind | |||
| the relevant ARQs by calling Cyborg API. It may then retry on another host | the relevant ARQs by calling Cyborg API. It may then retry on another host | |||
| or delete the (unbound) ARQs for the instance. | or delete the (unbound) ARQs for the instance. | |||
| End of changes. 3 change blocks. | ||||
| 3 lines changed or deleted | 4 lines changed or added | |||