nova/placement-api-ref/source/inventories.inc
Takashi NATSUME 0965e7ae6e [placement] Fix parameter order in placement API ref
Optional parameters should be after required paramenters.
Parameters added in microversions should be after
original parameters.
So fix them.

Change-Id: I5e3f5df5601d3747debed273e09a8b9b18046a96
Closes-Bug: #1728557
2017-11-23 21:01:07 +00:00

129 lines
2.9 KiB
PHP

=============================
Resource provider inventories
=============================
Each resource provider has inventory records for one or more classes
of resources. An inventory record contains information about the total
and reserved amounts of the resource and any consumption constraints
for that resource against the provider.
List resource provider inventories
==================================
.. rest_method:: GET /resource_providers/{uuid}/inventories
Normal Response Codes: 200
Error response codes: itemNotFound(404)
Request
-------
.. rest_parameters:: parameters.yaml
- uuid: resource_provider_uuid_path
Response
--------
.. rest_parameters:: parameters.yaml
- inventories: inventories
- resource_provider_generation: resource_provider_generation
- allocation_ratio: allocation_ratio
- max_unit: max_unit
- min_unit: min_unit
- reserved: reserved
- step_size: step_size
- total: total
Response Example
----------------
.. literalinclude:: get-inventories.json
:language: javascript
Update resource provider inventories
====================================
Replaces the set of inventory records for the resource provider identified by `{uuid}`.
.. rest_method:: PUT /resource_providers/{uuid}/inventories
Normal Response Codes: 200
Error response codes: badRequest(400), itemNotFound(404), conflict(409)
Request
-------
.. rest_parameters:: parameters.yaml
- uuid: resource_provider_uuid_path
- resource_provider_generation: resource_provider_generation
- inventories: inventories
- total: total
- allocation_ratio: allocation_ratio_opt
- max_unit: max_unit_opt
- min_unit: min_unit_opt
- reserved: reserved_opt
- step_size: step_size_opt
Request example
---------------
.. literalinclude:: update-inventories-request.json
:language: javascript
Response
--------
.. rest_parameters:: parameters.yaml
- resource_provider_generation: resource_provider_generation
- inventories: inventories
- allocation_ratio: allocation_ratio
- max_unit: max_unit
- min_unit: min_unit
- reserved: reserved
- step_size: step_size
- total: total
Response Example
----------------
.. literalinclude:: update-inventories.json
:language: javascript
Delete resource provider inventories
====================================
Deletes all inventory records for the resource provider identified by `{uuid}`.
**Troubleshooting**
The request returns an HTTP 409 when there are alllocations against
the provider or if the provider's inventory is updated by another
thread while attempting the operation.
.. note:: Method is available starting from version 1.5.
.. rest_method:: DELETE /resource_providers/{uuid}/inventories
Normal Response Codes: 204
Error response codes: itemNotFound(404), conflict(409)
Request
-------
.. rest_parameters:: parameters.yaml
- uuid: resource_provider_uuid_path
Response
--------
No body content is returned on a successful DELETE.