openstack/nova
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456b3d68bc
nova/api-ref/source/os-aggregates.inc
Jay Pipes 03c2776e49 Return uuid attribute for aggregates 
Adds a Compute API microversion that triggers returning an aggregate's UUID
field. This field is necessary for scripts that must populate the placement API
with resource provider to aggregate relationships, which rely on UUIDs for
global identification.

APIImpact
blueprint: return-uuid-from-os-aggregates-api
Change-Id: I4112ccd508eb85403933fec8b52efd468e866772
Closes-bug: #1652642
2017-01-05 14:32:43 -05:00

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.. -*- rst -*-
================================
Host aggregates (os-aggregates)
================================
Creates and manages host aggregates. An aggregate assigns metadata to
groups of compute nodes. Aggregates are only visible to the cloud
provider.
List Aggregates
===============
.. rest_method:: GET /os-aggregates
Lists all aggregates. Includes the ID, name, and availability zone for each aggregate.
Normal response codes: 200
Error response codes: unauthorized(401), forbidden(403)
Response
--------
.. rest_parameters:: parameters.yaml
- aggregates: aggregates
- availability_zone: aggregate_az
- created_at: created
- deleted_at: deleted_at
- deleted: deleted
- hosts: aggregate_host_list
- id: aggregate_id_body
- metadata: aggregate_metadata
- name: aggregate_name
- updated_at: updated_consider_null
- uuid: aggregate_uuid
**Example List Aggregates: JSON response**
.. literalinclude:: ../../doc/api_samples/os-aggregates/aggregates-list-get-resp.json
:language: javascript
Create Aggregate
================
.. rest_method:: POST /os-aggregates
Creates an aggregate. If specifying an option availability_zone, the aggregate is
created as an availability zone and the availability zone is visible to normal users.
Normal response codes: 200
Error response codes: badRequest(400), unauthorized(401), forbidden(403), conflict(409)
Request
-------
.. rest_parameters:: parameters.yaml
- aggregate: aggregate
- name: aggregate_name
- availability_zone: aggregate_az_optional
**Example Create Aggregate: JSON request**
.. literalinclude:: ../../doc/api_samples/os-aggregates/aggregate-post-req.json
:language: javascript
Response
--------
.. rest_parameters:: parameters.yaml
- aggregate: aggregate
- availability_zone: aggregate_az
- created_at: created
- deleted_at: deleted_at
- deleted: deleted
- id: aggregate_id_body
- name: aggregate_name
- updated_at: updated_consider_null
- uuid: aggregate_uuid
**Example Create Aggregate: JSON response**
.. literalinclude:: ../../doc/api_samples/os-aggregates/aggregate-post-resp.json
:language: javascript
Show Aggregate Details
======================
.. rest_method:: GET /os-aggregates/{aggregate_id}
Shows details for an aggregate. Details include hosts and metadata.
Normal response codes: 200
Error response codes: unauthorized(401), forbidden(403), itemNotFound(404)
Request
-------
.. rest_parameters:: parameters.yaml
- aggregate_id: aggregate_id
Response
--------
.. rest_parameters:: parameters.yaml
- aggregate: aggregate
- availability_zone: aggregate_az
- created_at: created
- deleted_at: deleted_at
- deleted: deleted
- hosts: hosts
- id: aggregate_id_body
- metadata: aggregate_metadata
- name: aggregate_name
- updated_at: updated_consider_null
- uuid: aggregate_uuid
**Example Show Aggregate Details: JSON response**
.. literalinclude:: ../../doc/api_samples/os-aggregates/aggregates-get-resp.json
:language: javascript
Update Aggregate
================
.. rest_method:: PUT /os-aggregates/{aggregate_id}
Updates either or both the name and availability zone for an aggregate.
If the aggregate to be updated has host that already in the given
availability zone, the request will fail with 400 error.
Normal response codes: 200
Error response codes: badRequest(400), unauthorized(401), forbidden(403),
itemNotFound(404), conflict(409)
Request
-------
.. rest_parameters:: parameters.yaml
- aggregate_id: aggregate_id
- aggregate: aggregate
- name: aggregate_name_optional
- availability_zone: aggregate_az_optional
**Example Update Aggregate: JSON request**
.. literalinclude:: ../../doc/api_samples/os-aggregates/aggregate-update-post-req.json
:language: javascript
Response
--------
.. rest_parameters:: parameters.yaml
- aggregate: aggregate
- availability_zone: aggregate_az
- created_at: created
- deleted_at: deleted_at
- deleted: deleted
- hosts: hosts
- id: aggregate_id_body
- metadata: aggregate_metadata
- name: aggregate_name
- updated_at: updated_consider_null
- uuid: aggregate_uuid
**Example Update Aggregate: JSON response**
.. literalinclude:: ../../doc/api_samples/os-aggregates/aggregate-update-post-resp.json
:language: javascript
Delete Aggregate
================
.. rest_method:: DELETE /os-aggregates/{aggregate_id}
Deletes an aggregate.
Normal response codes: 200
Error response codes: badRequest(400), unauthorized(401), forbidden(403), itemNotFound(404)
Request
-------
.. rest_parameters:: parameters.yaml
- aggregate_id: aggregate_id
Response
--------
There is no body content for the response of a successful DELETE action.
Add Host
========
.. rest_method:: POST /os-aggregates/{aggregate_id}/action
Adds a host to an aggregate.
Specify the ``add_host`` action and host name in the request body.
Normal response codes: 200
Error response codes: badRequest(400), unauthorized(401), forbidden(403),
itemNotFound(404), conflict(409)
Request
-------
.. rest_parameters:: parameters.yaml
- aggregate_id: aggregate_id
- add_host: aggregate_add_host
- host: host_name_body
**Example Add Host: JSON request**
.. literalinclude:: ../../doc/api_samples/os-aggregates/aggregate-add-host-post-req.json
:language: javascript
Response
--------
.. rest_parameters:: parameters.yaml
- aggregate: aggregate
- availability_zone: aggregate_az
- created_at: created
- deleted_at: deleted_at
- deleted: deleted
- hosts: hosts
- id: aggregate_id_body
- metadata: aggregate_metadata
- name: aggregate_name
- updated_at: updated_consider_null
- uuid: aggregate_uuid
**Example Add Host: JSON response**
.. literalinclude:: ../../doc/api_samples/os-aggregates/aggregates-add-host-post-resp.json
:language: javascript
Remove Host
===========
.. rest_method:: POST /os-aggregates/{aggregate_id}/action
Removes a host from an aggregate.
Specify the ``remove_host`` action and host name in the request body.
Normal response codes: 200
Error response codes: badRequest(400), unauthorized(401), forbidden(403),
itemNotFound(404), conflict(409)
Request
-------
.. rest_parameters:: parameters.yaml
- aggregate_id: aggregate_id
- remove_host: aggregate_remove_host
- host: host_name_body
**Example Remove Host: JSON request**
.. literalinclude:: ../../doc/api_samples/os-aggregates/aggregate-remove-host-post-req.json
:language: javascript
Response
--------
.. rest_parameters:: parameters.yaml
- aggregate: aggregate
- availability_zone: aggregate_az
- created_at: created
- deleted_at: deleted_at
- deleted: deleted
- hosts: hosts
- id: aggregate_id_body
- metadata: aggregate_metadata
- name: aggregate_name
- updated_at: updated_consider_null
- uuid: aggregate_uuid
**Example Remove Host: JSON response**
.. literalinclude:: ../../doc/api_samples/os-aggregates/aggregates-remove-host-post-resp.json
:language: javascript
Create Or Update Aggregate Metadata
===================================
.. rest_method:: POST /os-aggregates/{aggregate_id}/action
Creates or replaces metadata for an aggregate.
Specify the ``set_metadata`` action and metadata info in the request body.
Normal response codes: 200
Error response codes: badRequest(400), unauthorized(401), forbidden(403),
itemNotFound(404)
Request
-------
.. rest_parameters:: parameters.yaml
- aggregate_id: aggregate_id
- set_metadata: set_metadata
- metadata: metadata_set_required
**Example Create Or Update Aggregate Metadata: JSON request**
.. literalinclude:: ../../doc/api_samples/os-aggregates/aggregate-metadata-post-req.json
:language: javascript
Response
--------
.. rest_parameters:: parameters.yaml
- aggregate: aggregate
- availability_zone: aggregate_az
- created_at: created
- deleted_at: deleted_at
- deleted: deleted
- hosts: hosts
- id: aggregate_id_body
- metadata: aggregate_metadata
- name: aggregate_name
- updated_at: updated_consider_null
- uuid: aggregate_uuid
**Example Create Or Update Aggregate Metadata: JSON response**
.. literalinclude:: ../../doc/api_samples/os-aggregates/aggregates-metadata-post-resp.json
:language: javascript
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