placement/api-ref/source/root.inc
EdLeafe f849f668a9 Move the api-ref directories
This is the result of running the following commands:
    git rm -rf api-ref/
    git mv placement-api-ref api-ref

Change-Id: Iffabaa757187879773ee3e7ffaa438ab95670dea
2018-09-04 10:31:22 -05:00

52 lines
1.4 KiB
PHP

============
API Versions
============
In order to bring new features to users over time, the Placement API
supports microversioning. Microversions allow use of certain features on a
per-request basis via the ``OpenStack-API-Version`` header. For example, to
request microversion 1.10, specify the header::
OpenStack-API-Version: placement 1.10
For more details about Microversions, please reference:
`Microversions
<https://developer.openstack.org/api-guide/compute/microversions.html>`_
.. note:: The maximum microversion supported by each release varies.
Please reference:
`REST API Version History
<https://docs.openstack.org/nova/latest/user/placement.html#rest-api-version-history>`__
for API microversion history details.
List Versions
=============
.. rest_method:: GET /
Fetch information about all known major versions of the placement API,
including information about the minimum and maximum microversions.
.. note:: At this time there is only one major version of the placement API:
version 1.0.
Normal Response Codes: 200
Response
--------
.. rest_parameters:: parameters.yaml
- versions: versions
- id: version_id
- min_version: version_min
- max_version: version_max
- status: version_status
- links: version_links
Response Example
----------------
.. literalinclude:: ./samples/root/get-root.json
:language: javascript