268 lines
5.2 KiB
ReStructuredText
268 lines
5.2 KiB
ReStructuredText
.. -*- rst -*-
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Consistency groups
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==================
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Consistency groups enable you to create snapshots at the exact same
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point in time from multiple volumes. For example, a database might
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place its tables, logs, and configuration on separate volumes. To
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restore this database from a previous point in time, it makes sense
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to restore the logs, tables, and configuration together from the
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exact same point in time.
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Use the ``policy.json`` file to grant permissions for these actions
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to limit roles.
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List project's consistency groups
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: GET /v3/{project_id}/consistencygroups
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Lists consistency groups.
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Normal response codes: 200
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Error response codes:
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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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- sort_key: sort_key
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- sort_dir: sort_dir
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- limit: limit
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- marker: marker
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Response Parameters
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-------------------
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.. rest_parameters:: parameters.yaml
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- id: id
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- name: name
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Response Example
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----------------
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.. literalinclude:: ./samples/consistency-groups-list-response.json
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:language: javascript
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Create a consistency group
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~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/consistencygroups
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Creates a consistency group.
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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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- project_id: project_id_path
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- description: description_6
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- availability_zone: availability_zone
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- volume_types: volume_types_2
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- name: name_15
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Response
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--------
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.. rest_parameters:: parameters.yaml
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- status: status_1
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- description: description_11
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- availability_zone: availability_zone
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- created_at: created_at
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- volume_types: volume_types
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- name: name_15
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- id: consistencygroup_id_1
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Request Example
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---------------
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.. literalinclude:: ./samples/consistency-group-create-request.json
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:language: javascript
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Response Example
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----------------
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.. literalinclude:: ./samples/consistency-group-create-response.json
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:language: javascript
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Show a consistency group's details
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: GET /v3/{project_id}/consistencygroups/{consistencygroup_id}
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Shows details for a consistency group.
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Normal response codes: 200
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Error response codes:
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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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- consistencygroup_id: consistencygroup_id
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Response Parameters
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-------------------
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.. rest_parameters:: parameters.yaml
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- status: status_1
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- description: description
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- availability_zone: availability_zone
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- created_at: created_at
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- volume_types: volume_types
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- id: id
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- name: name
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Response Example
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----------------
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.. literalinclude:: ./samples/consistency-group-show-response.json
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:language: javascript
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Create a consistency group from source
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/consistencygroups/create_from_src
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Creates a consistency group from source.
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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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- status: status_1
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- user_id: user_id
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- description: description
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- cgsnapshot_id: cgsnapshot_id
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- source_cgid: source_cgid
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- project_id: project_id
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- name: name
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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/consistency-group-create-from-src-request.json
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:language: javascript
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Delete a consistency group
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~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: POST /v3/{project_id}/consistencygroups/{consistencygroup_id}/delete
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Deletes a consistency group.
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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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- force: force
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- project_id: project_id_path
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- consistencygroup_id: consistencygroup_id
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Request Example
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---------------
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.. literalinclude:: ./samples/consistency-group-delete-request.json
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:language: javascript
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List consistency groups and details
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: GET /v3/{project_id}/consistencygroups/detail
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Lists consistency groups with details.
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Normal response codes: 200
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Error response codes:
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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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- sort_key: sort_key
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- sort_dir: sort_dir
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- limit: limit
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- marker: marker
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Response Parameters
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-------------------
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.. rest_parameters:: parameters.yaml
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- status: status_1
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- description: description
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- availability_zone: availability_zone
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- created_at: created_at
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- volume_types: volume_types
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- id: id
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- name: name
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Response Example
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----------------
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.. literalinclude:: ./samples/consistency-groups-list-detailed-response.json
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:language: javascript
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Update a consistency group
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~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. rest_method:: PUT /v3/{project_id}/consistencygroups/{consistencygroup_id}/update
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Updates a consistency group.
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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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- remove_volumes: remove_volumes
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- description: description
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- add_volumes: add_volumes
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- name: name
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- project_id: project_id_path
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- consistencygroup_id: consistencygroup_id
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Request Example
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---------------
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.. literalinclude:: ./samples/consistency-group-update-request.json
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:language: javascript
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