a96fad9f3b
Using the wrong character resulted in the wrong title level being used for the response codes, which in turn caused the "detail" show/hide toggle to not be able to hide all of the per-endpoint details. This corrects these to be at the correct level. Also ran into issues after changing them where sphinx was not happy with the random title levels. This appears to be due to the order processed and whether not earlier included files had all subsequent levels. Adding an additional title in our first included file resolved that problem. Change-Id: I19405778980310f2d6d06eb7b23102f74a3d6e03 Closes-bug: #1755566
593 lines
13 KiB
ReStructuredText
593 lines
13 KiB
ReStructuredText
.. -*- rst -*-
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Volume actions (volumes, action)
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================================
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Extends the size of, resets statuses for, sets image metadata for,
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and removes image metadata from a volume. Attaches a volume to a
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server, detaches a volume from a server, and removes a volume from
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Block Storage management without actually removing the back-end
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storage object associated with it.
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Extend a volume size
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~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/volumes/{volume_id}/action
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Extends the size of a volume to a requested size, in gibibytes (GiB).
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Specify the ``os-extend`` action in the request body.
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Preconditions
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- Prior to microversion ``3.42`` the volume status must be ``available``.
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Starting with microversion ``3.42``, attached volumes with status ``in-use``
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may be able to be extended depending on policy and backend volume and
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compute driver constraints in the cloud. Note that ``reserved`` is not a
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valid state for extend.
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- Sufficient amount of storage must exist to extend the volume.
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- The user quota must have sufficient volume storage.
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Postconditions
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- If the request is processed successfully, the volume status will change to
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``extending`` while the volume size is being extended.
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- Upon successful completion of the extend operation, the volume status will
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go back to its original value.
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- Starting with microversion ``3.42``, when extending the size of an attached
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volume, the Block Storage service will notify the Compute service that an
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attached volume has been extended. The Compute service will asynchronously
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process the volume size change for the related server instance. This can be
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monitored using the ``GET /servers/{server_id}/os-instance-actions`` API in
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the Compute service.
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Troubleshooting
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- An ``error_extending`` volume status indicates that the request
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failed. Ensure that you meet the preconditions and retry the
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request. If the request fails again, investigate the storage back
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end.
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Response codes
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--------------
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.. rest_status_code:: success ../status.yaml
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- 202
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- project_id: project_id_path
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- volume_id: volume_id_path
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- os-extend: os-extend
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- new_size: new_size
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Request Example
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---------------
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.. literalinclude:: ./samples/volume-extend-request.json
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:language: javascript
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Reset a volume's statuses
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~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/volumes/{volume_id}/action
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Administrator only. Resets the status, attach status, revert to snapshot,
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and migration status for a volume. Specify the ``os-reset_status`` action in the request body.
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Response codes
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--------------
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.. rest_status_code:: success ../status.yaml
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- 202
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- project_id: project_id_path
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- volume_id: volume_id_path
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- os-reset_status: os-reset_status
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- status: status_3
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- migration_status: migration_status_1
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- attach_status: attach_status
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Request Example
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---------------
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.. literalinclude:: ./samples/volume-status-reset-request.json
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:language: javascript
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Revert volume to snapshot
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~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/volumes/{volume_id}/action
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Revert a volume to its latest snapshot, this API only support reverting a detached volume,
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and the volume status must be ``available``.
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Available since API microversion ``3.40``.
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Response codes
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--------------
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.. rest_status_code:: success ../status.yaml
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- 202
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.. rest_status_code:: error ../status.yaml
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- 400
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- 403
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- 404
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- 409
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- project_id: project_id_path
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- volume_id: volume_id_path
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- revert: revert
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- snapshot_id: snapshot_id_4
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Request Example
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---------------
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.. literalinclude:: ./samples/volume-revert-to-snapshot-request.json
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:language: javascript
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Set image metadata for a volume
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/volumes/{volume_id}/action
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Sets the image metadata for a volume. Specify the ``os-set_image_metadata`` action in the request body.
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Response codes
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--------------
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.. rest_status_code:: success ../status.yaml
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- 200
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- project_id: project_id_path
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- volume_id: volume_id_path
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- os-set_image_metadata: os-set_image_metadata
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- metadata: metadata
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Request Example
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---------------
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.. literalinclude:: ./samples/volume-image-metadata-set-request.json
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:language: javascript
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Remove image metadata from a volume
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/volumes/{volume_id}/action
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Removes image metadata, by key, from a volume. Specify the ``os-unset_image_metadata`` action in the request body and the ``key`` for the metadata key and value pair that you want to remove.
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Response codes
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--------------
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.. rest_status_code:: success ../status.yaml
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- 200
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- project_id: project_id_path
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- volume_id: volume_id_path
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- os-unset_image_metadata: os-unset_image_metadata
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- key: key
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Request Example
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---------------
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.. literalinclude:: ./samples/volume-image-metadata-unset-request.json
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:language: javascript
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Show image metadata for a volume
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/volumes/{volume_id}/action
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Shows image metadata for a volume.
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Response codes
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--------------
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.. rest_status_code:: success ../status.yaml
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- 200
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- project_id: project_id_path
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- volume_id: volume_id_path
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- os-vol-image-meta: os-show_image_metadata
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Request Example
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---------------
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.. literalinclude:: ./samples/image-metadata-show-request.json
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:language: javascript
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Response Parameters
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-------------------
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.. rest_parameters:: parameters.yaml
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- metadata: metadata_8
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Response Example
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----------------
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.. literalinclude:: ./samples/image-metadata-show-response.json
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:language: javascript
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Attach volume to a server
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~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/volumes/{volume_id}/action
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Attaches a volume to a server. Specify the ``os-attach`` action in the request body.
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Preconditions
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- Volume status must be ``available``.
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- You should set ``instance_uuid`` or ``host_name``.
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Response codes
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--------------
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.. rest_status_code:: success ../status.yaml
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- 202
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- project_id: project_id_path
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- volume_id: volume_id_path
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- os-attach: os-attach
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- instance_uuid: instance_uuid
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- mountpoint: mountpoint
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- host_name: host_name
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Request Example
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---------------
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.. literalinclude:: ./samples/volume-attach-request.json
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:language: javascript
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Detach volume from server
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~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/volumes/{volume_id}/action
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Detaches a volume from a server. Specify the ``os-detach`` action in the request body.
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Preconditions
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- Volume status must be ``in-use``.
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Response codes
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--------------
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.. rest_status_code:: success ../status.yaml
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- 202
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- project_id: project_id_path
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- volume_id: volume_id_path
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- os-detach: os-detach
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- attachment_id: attachment_id
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Request Example
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---------------
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.. literalinclude:: ./samples/volume-detach-request.json
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:language: javascript
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Unmanage a volume
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~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/volumes/{volume_id}/action
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Removes a volume from Block Storage management without removing the back-end
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storage object that is associated with it. Specify the ``os-unmanage`` action
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in the request body.
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Preconditions
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- Volume status must be ``available``.
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Response codes
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--------------
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.. rest_status_code:: success ../status.yaml
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- 202
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- project_id: project_id_path
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- volume_id: volume_id_path
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- os-unmanage: os-unmanage
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Request Example
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---------------
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.. literalinclude:: ./samples/volume-unmanage-request.json
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:language: javascript
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Force detach a volume
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~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/volumes/{volume_id}/action
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Forces a volume to detach. Specify the ``os-force_detach`` action in the request body.
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Rolls back an unsuccessful detach operation after you disconnect
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the volume.
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Policy defaults enable only users with the administrative role to
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perform this operation. Cloud providers can change these permissions
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through the ``volume_extension:volume_admin_actions:force_detach`` rule in
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the ``policy.json`` file.
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Response codes
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--------------
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.. rest_status_code:: success ../status.yaml
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- 202
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- project_id: project_id_path
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- volume_id: volume_id_path
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- os-force_detach: os-force_detach
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- attachment_id: attachment_id
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- connector: connector
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Request Example
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---------------
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.. literalinclude:: ./samples/volume-force-detach-request.json
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:language: javascript
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Retype a volume
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~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/volumes/{volume_id}/action
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Change type of existing volume. Specify the ``os-retype`` action in the request body.
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Change the volume type of existing volume, Cinder may migrate the volume to
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proper volume host according to the new volume type.
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Retyping an *in-use* volume from a multiattach-capable type to a
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non-multiattach-capable type, or vice-versa, is not supported. It is generally
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not recommended to retype an *in-use* multiattach volume if that volume has
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more than one active read/write attachment.
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Policy defaults enable only users with the administrative role or the owner of
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the volume to perform this operation. Cloud providers can change these
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permissions through the policy.json file.
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Response codes
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--------------
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.. rest_status_code:: success ../status.yaml
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- 202
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- project_id: project_id_path
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- volume_id: volume_id_path
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- os-retype: os-retype
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- new_type: new_type
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- migration_policy: migration_policy
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Request Example
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---------------
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.. literalinclude:: ./samples/volume-os-retype-request.json
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:language: javascript
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Force delete a volume
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~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/volumes/{volume_id}/action
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Attempts force-delete of volume, regardless of state. Specify the ``os-force_delete`` action
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in the request body.
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Response codes
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--------------
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.. rest_status_code:: success ../status.yaml
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- 202
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- project_id: project_id_path
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- volume_id: volume_id_path
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- os-force_delete: os-force_delete
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Request Example
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---------------
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.. literalinclude:: ./samples/volume-force-delete-request.json
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:language: javascript
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Update a volume's bootable status
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/volumes/{volume_id}/action
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Update the bootable status for a volume, mark it as a bootable volume. Specify
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the ``os-set_bootable`` action in the request body.
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Response codes
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--------------
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.. rest_status_code:: success ../status.yaml
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- 200
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- project_id: project_id_path
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- volume_id: volume_id_path
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- os-set_bootable: os-set_bootable
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- bootable: bootable
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Request Example
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---------------
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.. literalinclude:: ./samples/volume-bootable-status-update-request.json
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:language: javascript
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Upload volume to image
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~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/volumes/{volume_id}/action
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Uploads the specified volume to image service.
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Response codes
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--------------
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.. rest_status_code:: success ../status.yaml
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- 202
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- project_id: project_id_path
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- volume_id: volume_id_path
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- os-volume_upload_image: os-volume_upload_image
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- image_name: image_name
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- force: force_4
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- disk_format: disk_format
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- container_format: container_format
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- visibility: visibility_1
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- protected: protected
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Request Example
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---------------
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.. literalinclude:: ./samples/volume-upload-to-image-request.json
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:language: javascript
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Response Parameters
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-------------------
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.. rest_parameters:: parameters.yaml
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- os-volume_upload_image: os-volume_upload_image
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- status: status_3
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- image_name: image_name
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- disk_format: disk_format
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- container_format: container_format
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- visibility: visibility_1
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- protected: protected
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- updated_at: updated_at
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- image_id: image_id
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- display_description: description_9
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- id: id_5
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- size: size
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- volume_type: volume_type_6
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Response Example
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----------------
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.. literalinclude:: ./samples/volume-upload-to-image-response.json
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:language: javascript
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