58 lines
1.6 KiB
ReStructuredText
58 lines
1.6 KiB
ReStructuredText
.. -*- rst -*-
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Volume manage extension (os-volume-manage)
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==========================================
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Creates volumes by using existing storage instead of allocating new
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storage.
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Manage an existing volume
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~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/os-volume-manage
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Creates a Block Storage volume by using existing storage rather than allocating new storage.
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The caller must specify a reference to an existing storage volume
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in the ref parameter in the request. Although each storage driver
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might interpret this reference differently, the driver should
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accept a reference structure that contains either a source-id
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or source-name element, if possible.
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The API chooses the size of the volume by rounding up the size of
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the existing storage volume to the next gibibyte (GiB).
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Prior to microversion 3.16 host field was required, with the possibility of
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defining the cluster it is no longer required, but we must have either a host
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or a cluster field but we cannot have them both with values.
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Normal response codes: 202
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Request
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-------
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.. rest_parameters:: parameters.yaml
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- description: description
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- availability_zone: availability_zone
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- bootable: bootable
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- volume_type: volume_type
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- name: name
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- volume: volume
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- host: host_mutex
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- cluster: cluster_mutex
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- ref: ref
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- metadata: metadata
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- project_id: project_id_path
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Request Example
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---------------
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.. literalinclude:: ./samples/volume-manage-request.json
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:language: javascript
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.. literalinclude:: ./samples/volume-manage-request-cluster.json
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:language: javascript
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