cinder/api-ref/source/v3/ext-backups.inc
TommyLike 5c90bd64fe Add documentation for invalid filter keys
Now cinder will raise 400 if invalid filter
keys are specified, Update the corresponding
list APIs.

DocImpact
Depends-On: ff3d41b15a

Change-Id: I8419b374d7f743e7e9fc88e31c8c4f7d9470059b
2017-05-17 09:11:27 +08:00

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.. -*- rst -*-
Backups (backups)
=================
A backup is a full copy of a volume stored in an external service.
The service can be configured. The only supported service is Object
Storage. A backup can subsequently be restored from the external
service to either the same volume that the backup was originally
taken from or to a new volume. Backup and restore operations can
only be carried out on volumes that are in an unattached and
available state.
When you create, list, or delete backups, these status values are
possible:
**Backup statuses**
+-----------------+---------------------------------------------+
| Status | Description |
+-----------------+---------------------------------------------+
| creating | The backup is being created. |
+-----------------+---------------------------------------------+
| available | The backup is ready to restore to a volume. |
+-----------------+---------------------------------------------+
| deleting | The backup is being deleted. |
+-----------------+---------------------------------------------+
| error | A backup error occurred. |
+-----------------+---------------------------------------------+
| restoring | The backup is being restored to a volume. |
+-----------------+---------------------------------------------+
| error_restoring | A backup restoration error occurred. |
+-----------------+---------------------------------------------+
If an error occurs, you can find more information about the error
in the ``fail_reason`` field for the backup.
List backups with detail
~~~~~~~~~~~~~~~~~~~~~~~~
.. rest_method:: GET /v3/{project_id}/backups/detail
Lists Block Storage backups, with details, to which the project has access,
since v3.31 if non-admin users specify invalid filters in the url,
API will return bad request.
Normal response codes: 200
Error response codes: badRequest(400)
Request
-------
.. rest_parameters:: parameters.yaml
- project_id: project_id_path
- sort_key: sort_key
- sort_dir: sort_dir
- limit: limit
- offset: offset
- marker: marker
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- status: status_4
- object_count: object_count
- fail_reason: fail_reason
- description: description
- links: links
- availability_zone: availability_zone
- created_at: created_at
- updated_at: updated_at
- name: name
- has_dependent_backups: has_dependent_backups
- volume_id: volume_id
- container: container
- backups: backups
- size: size
- id: id
- is_incremental: is_incremental
Response Example
----------------
.. literalinclude:: ./samples/backups-list-detailed-response.json
:language: javascript
Show backup detail
~~~~~~~~~~~~~~~~~~
.. rest_method:: GET /v3/{project_id}/backups/{backup_id}
Shows details for a backup.
Normal response codes: 200
Error response codes:
Request
-------
.. rest_parameters:: parameters.yaml
- project_id: project_id_path
- backup_id: backup_id
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- status: status_4
- object_count: object_count
- container: container
- description: description
- links: links
- availability_zone: availability_zone
- created_at: created_at
- updated_at: updated_at
- name: name
- has_dependent_backups: has_dependent_backups
- volume_id: volume_id
- fail_reason: fail_reason
- size: size
- backup: backup
- id: id
- is_incremental: is_incremental
Response Example
----------------
.. literalinclude:: ./samples/backup-show-response.json
:language: javascript
Delete a backup
~~~~~~~~~~~~~~~
.. rest_method:: DELETE /v3/{project_id}/backups/{backup_id}
Deletes a backup.
Normal response codes: 202,
Request
-------
.. rest_parameters:: parameters.yaml
- project_id: project_id_path
- backup_id: backup_id
Restore a backup
~~~~~~~~~~~~~~~~
.. rest_method:: POST /v3/{project_id}/backups/{backup_id}/restore
Restores a Block Storage backup to an existing or new Block Storage volume.
You must specify either the UUID or name of the volume. If you
specify both the UUID and name, the UUID takes priority.
Normal response codes: 202,
Request
-------
.. rest_parameters:: parameters.yaml
- restore: restore
- name: name
- volume_id: volume_id
- project_id: project_id_path
- backup_id: backup_id
Request Example
---------------
.. literalinclude:: ./samples/backup-restore-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- restore: restore
- backup_id: backup_id
- volume_id: volume_id
Create a backup
~~~~~~~~~~~~~~~
.. rest_method:: POST /v3/{project_id}/backups
Creates a Block Storage backup from a volume.
Normal response codes: 202,
Request
-------
.. rest_parameters:: parameters.yaml
- container: container
- description: description
- incremental: incremental
- volume_id: volume_id
- force: force
- backup: backup
- name: name
- project_id: project_id_path
Request Example
---------------
.. literalinclude:: ./samples/backup-create-request.json
:language: javascript
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- backup: backup
- id: id
- links: links
- name: name
List backups for project
~~~~~~~~~~~~~~~~~~~~~~~~
.. rest_method:: GET /v3/{project_id}/backups
Lists Block Storage backups to which the project has access,
since v3.31 if non-admin users specify invalid filters in the
url, API will return bad request.
Normal response codes: 200
Error response codes: badRequest(400)
Request
-------
.. rest_parameters:: parameters.yaml
- project_id: project_id_path
- sort_key: sort_key
- sort_dir: sort_dir
- limit: limit
- marker: marker
Response Parameters
-------------------
.. rest_parameters:: parameters.yaml
- backups: backups
- id: id
- links: links
- name: name
Response Example
----------------
.. literalinclude:: ./samples/backups-list-response.json
:language: javascript