205 lines
5.4 KiB
ReStructuredText
205 lines
5.4 KiB
ReStructuredText
.. -*- rst -*-
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===================================================================
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Servers with volume attachments (servers, os-volume\_attachments)
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===================================================================
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Attaches volumes that are created through the volume API to server
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instances. Also, lists volume attachments for a server, shows
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details for a volume attachment, and detaches a volume.
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List volume attachments for an instance
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=======================================
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.. rest_method:: GET /servers/{server_id}/os-volume_attachments
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List volume attachments for an instance.
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Normal response codes: 200
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Error response codes: unauthorized(401), forbidden(403), itemNotFound(404)
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- server_id: server_id_path
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- limit: limit_simple
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- offset: offset_simple
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Response
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--------
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.. rest_parameters:: parameters.yaml
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- volumeAttachments: volumeAttachments
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- device: device_resp
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- id: attachment_id_required
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- serverId: server_id
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- volumeId: volumeId_resp
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**Example List volume attachments for an instance: JSON response**
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.. literalinclude:: ../../doc/api_samples/os-volumes/list-volume-attachments-resp.json
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:language: javascript
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Attach a volume to an instance
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==============================
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.. rest_method:: POST /servers/{server_id}/os-volume_attachments
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Attach a volume to an instance.
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Normal response codes: 200
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Error response codes: badRequest(400), unauthorized(401), forbidden(403), itemNotFound(404), conflict(409)
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.. note:: From v2.20 attach a volume to an instance in SHELVED or SHELVED_OFFLOADED
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state is allowed.
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.. note:: From v2.60, attaching a multiattach volume to multiple instances is
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supported for instances that are not SHELVED_OFFLOADED. The ability
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to actually support a multiattach volume depends on the volume type
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and compute hosting the instance.
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- server_id: server_id_path
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- volumeAttachment: volumeAttachment_post
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- volumeId: volumeId
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- device: device
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- tag: device_tag_bdm_attachment
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**Example Attach a volume to an instance: JSON request**
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.. literalinclude:: ../../doc/api_samples/os-volumes/attach-volume-to-server-req.json
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:language: javascript
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**Example Attach a volume to an instance and tag it (v2.49): JSON request**
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.. literalinclude:: ../../doc/api_samples/os-volumes/v2.49/attach-volume-to-server-req.json
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:language: javascript
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Response
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--------
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.. rest_parameters:: parameters.yaml
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- volumeAttachment: volumeAttachment
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- device: device_resp
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- id: attachment_id_required
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- serverId: server_id
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- volumeId: volumeId_resp
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**Example Attach a volume to an instance: JSON response**
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.. literalinclude:: ../../doc/api_samples/os-volumes/attach-volume-to-server-resp.json
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:language: javascript
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Show a detail of a volume attachment
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====================================
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.. rest_method:: GET /servers/{server_id}/os-volume_attachments/{volume_id}
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Show a detail of a volume attachment.
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Normal response codes: 200
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Error response codes: unauthorized(401), forbidden(403), itemNotFound(404)
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- server_id: server_id_path
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- volume_id: volume_id_attached_path
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Response
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--------
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.. rest_parameters:: parameters.yaml
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- volumeAttachment: volumeAttachment
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- device: device_resp
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- id: attachment_id_required
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- serverId: server_id
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- volumeId: volumeId_resp
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**Example Show a detail of a volume attachment: JSON response**
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.. literalinclude:: ../../doc/api_samples/os-volumes/volume-attachment-detail-resp.json
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:language: javascript
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Update a volume attachment
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==========================
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.. rest_method:: PUT /servers/{server_id}/os-volume_attachments/{volume_id}
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Update a volume attachment.
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.. note:: This action only valid when the server is in ACTIVE, PAUSED and RESIZED state,
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or a conflict(409) error will be returned.
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Policy defaults enable only users with the administrative role or
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the owner of the server to perform this operation. Cloud providers
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can change these permissions through the ``policy.json`` file.
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Updating, or what is commonly referred to as "swapping", volume attachments
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with volumes that have more than one read/write attachment, is not supported.
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Normal response codes: 202
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Error response codes: badRequest(400), unauthorized(401), forbidden(403), itemNotFound(404), conflict(409)
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- server_id: server_id_path
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- volume_id: volume_id_swap_src
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- volumeAttachment: volumeAttachment_put
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- volumeId: volumeId_swap
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**Example Update a volume attachment: JSON request**
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.. literalinclude:: ../../doc/api_samples/os-volumes/update-volume-req.json
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:language: javascript
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Response
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--------
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No body is returned on successful request.
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Detach a volume from an instance
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================================
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.. rest_method:: DELETE /servers/{server_id}/os-volume_attachments/{volume_id}
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Detach a volume from an instance.
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Normal response codes: 202
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Error response codes: badRequest(400), unauthorized(401), forbidden(403), itemNotFound(404), conflict(409)
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.. note:: From v2.20 detach a volume from an instance in SHELVED or SHELVED_OFFLOADED
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state is allowed.
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- server_id: server_id_path
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- volume_id: volume_id_to_detach_path
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Response
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--------
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No body is returned on successful request.
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