openstack.block_storage.v2.consistency_group

The ConsistencyGroup Class

The ConsistencyGroup class inherits from Resource.

class openstack.block_storage.v2.consistency_group.ConsistencyGroup(_synchronized=False, connection=None, **attrs)

The base resource

Parameters:

  • _synchronized – This is not intended to be used directly. See new() and existing().

  • connection – Reference to the Connection being used. Defaults to None to allow Resource objects to be used without an active Connection, such as in unit tests. Use of self._connection in Resource code should protect itself with a check for None.

resource_key = 'consistencygroup'

Singular form of key for resource.

resources_key = 'consistencygroups'

Plural form of key for resource.

base_path = '/consistencygroups'

The base part of the URI for this resource.

allow_fetch = True

Allow get operation for this resource.

allow_create = True

Allow create operation for this resource.

allow_delete = True

Allow delete operation for this resource.

allow_commit = True

Allow update operation for this resource.

allow_list = True

Allow list operation for this resource.

availability_zone

The availability zone.

created_at

The date and time when this resource was created.

description

The description.

name

The name.

status

The status.

volume_types

The volume types.

add_volumes

Comma-separated list of volume UUIDs to add to the consistency group. Used in update requests only.

remove_volumes

Comma-separated list of volume UUIDs to remove from the consistency group. Used in update requests only.

classmethod create_from_source(session, *, consistency_group_snapshot_id=None, consistency_group_id=None, name=None, description=None)

Creates a new group from source.

Parameters:

  • session – The session to use for making this request

  • consistency_group_snapshot_id – The ID of a consistency group snapshot to create the new consistency group from. Either this or consistency_group_id must be provided

  • consistency_group_id – The ID of a consistency group to create the new consistency group from. Either this or consistency_group_snapshot_id must be provided

  • name – The name to assign to the new consistency group

  • description – The description to set on the new consistency group

Returns:

The created consistency group

delete(session, error_message=None, *, microversion=None, base_path=None, params=None)

Delete the remote resource based on this instance.

Parameters:

  • session – The session to use for making this request.

  • microversion – API version to override the negotiated one.

  • base_path – Base part of the URI for modifying resources, if different from base_path.

  • params – Query string parameters to include in the request URL.

Returns:

This Resource instance.

Raises:

MethodNotSupported if Resource.allow_commit is not set to True.

Raises:

NotFoundException if the resource was not found.