Shared File System API

updated: 2022-09-23 09:19

Shared File System API¶

The Shared File System Class¶

The high-level interface for accessing the shared file systems service API is available through the shared_file_system member of a Connection object. The shared_file_system member will only be added if the service is detected. share is an alias of the shared_file_system member.

Shared File System Availability Zones¶

Interact with Availability Zones supported by the Shared File Systems service.

class openstack.shared_file_system.v2._proxy.Proxy(session, statsd_client=None, statsd_prefix=None, prometheus_counter=None, prometheus_histogram=None, influxdb_config=None, influxdb_client=None, *args, **kwargs)

availability_zones()

Retrieve shared file system availability zones

Returns: A generator of availability zone resources
Return type: AvailabilityZone

Shared File System Shares¶

Interact with Shares supported by the Shared File Systems service.

shares(details=True, **query)

Lists all shares with details

Parameters

query (kwargs) –

Optional query parameters to be sent to limit the shares being returned. Available parameters include:

status: Filters by a share status
share_server_id: The UUID of the share server.
metadata: One or more metadata key and value pairs as a url encoded dictionary of strings.
extra_specs: The extra specifications as a set of one or more key-value pairs.
share_type_id: The UUID of a share type to query resources by.
name: The user defined name of the resource to filter resources by.
snapshot_id: The UUID of the share’s base snapshot to filter the request based on.
host: The host name of the resource to query with.
share_network_id: The UUID of the share network to filter resources by.
project_id: The ID of the project that owns the resource.
is_public: A boolean query parameter that, when set to true, allows retrieving public resources that belong to all projects.
share_group_id: The UUID of a share group to filter resource.
export_location_id: The export location UUID that can be used to filter shares or share instances.
export_location_path: The export location path that can be used to filter shares or share instances.
name~: The name pattern that can be used to filter shares, share snapshots, share networks or share groups.
description~: The description pattern that can be used to filter shares, share snapshots, share networks or share groups.
with_count: Whether to show count in API response or not, default is False.
limit: The maximum number of shares to return.
offset: The offset to define start point of share or share group listing.
sort_key: The key to sort a list of shares.
sort_dir: The direction to sort a list of shares. A valid value is asc, or desc.

Returns

Details of shares resources

Return type

Share

get_share(share_id)

Lists details of a single share

Parameters: share – The ID of the share to get
Returns: Details of the identified share
Return type: Share

delete_share(share, ignore_missing=True)

Deletes a single share

Parameters: share – The ID of the share to delete
Returns: Result of the delete
Return type: None

update_share(share_id, **attrs)

Updates details of a single share.

Parameters

share – The ID of the share to update
attrs (dict) – The attributes to update on the share

Returns

the updated share

Return type

Share

create_share(**attrs)

Creates a share from attributes

Returns: Details of the new share
Parameters: attrs (dict) – Attributes which will be used to create a Shares, comprised of the properties on the Shares class. ‘size’ and ‘share’ are required to create a share.
Return type: Share

revert_share_to_snapshot(share_id, snapshot_id)

Reverts a share to the specified snapshot, which must be: the most recent one known to manila.

Parameters

share_id – The ID of the share to revert
snapshot_id – The ID of the snapshot to revert to

Returns

Result of the revert

Return type

None

Shared File System Storage Pools¶

Interact with the storage pool statistics exposed by the Shared File Systems Service.

storage_pools(details=True, **query)

Lists all back-end storage pools with details

Parameters

query (kwargs) –

Optional query parameters to be sent to limit the storage pools being returned. Available parameters include:

pool_name: The pool name for the back end.
host_name: The host name for the back end.
backend_name: The name of the back end.
capabilities: The capabilities for the storage back end.
share_type: The share type name or UUID.

Returns

A generator of manila storage pool resources

Return type

StoragePool

Shared File System User Messages¶

View and manipulate asynchronous user messages emitted by the Shared File Systems service.

user_messages(**query)

List shared file system user messages

Parameters

query (kwargs) –

Optional query parameters to be sent to limit the messages being returned. Available parameters include:

action_id: The ID of the action during which the message was created.
detail_id: The ID of the message detail.
limit: The maximum number of shares to return.
message_level: The message level.
offset: The offset to define start point of share or share group listing.
sort_key: The key to sort a list of messages.
sort_dir: The direction to sort a list of shares.
project_id: The ID of the project for which the message was created.
request_id: The ID of the request during which the message was created.
resource_id: The UUID of the resource for which the message was created.
resource_type: The type of the resource for which the message was created.

Returns

A generator of user message resources

Return type

UserMessage

get_user_message(message_id)

List details of a single user message

Parameters: message_id – The ID of the user message
Returns: Details of the identified user message
Return type: UserMessage

delete_user_message(message_id, ignore_missing=True)

Deletes a single user message

Parameters: message_id – The ID of the user message
Returns: Result of the “delete” on the user message
Return type: UserMessage

Shared File System Limits¶

Get absolute limits of resources supported by the Shared File Systems service.

limits(**query)

Lists all share limits.

Parameters: query (kwargs) – Optional query parameters to be sent to limit the share limits being returned.
Returns: A generator of manila share limits resources
Return type: Limit

Shared File System Snapshots¶

Interact with Share Snapshots supported by the Shared File Systems service.

share_snapshots(details=True, **query)

Lists all share snapshots with details.

Parameters

query (kwargs) –

Optional query parameters to be sent to limit the snapshots being returned. Available parameters include:

project_id: The ID of the user or service making the API request.

Returns

A generator of manila share snapshot resources

Return type

ShareSnapshot

get_share_snapshot(snapshot_id)

Lists details of a single share snapshot

Parameters: snapshot_id – The ID of the snapshot to get
Returns: Details of the identified share snapshot
Return type: ShareSnapshot

create_share_snapshot(**attrs)

Creates a share snapshot from attributes

Returns: Details of the new share snapshot
Return type: ShareSnapshot

update_share_snapshot(snapshot_id, **attrs)

Updates details of a single share.

Parameters: snapshot_id – The ID of the snapshot to update
Pram dict attrs: The attributes to update on the snapshot
Returns: the updated share snapshot
Return type: ShareSnapshot

delete_share_snapshot(snapshot_id, ignore_missing=True)

Deletes a single share snapshot

Parameters: snapshot_id – The ID of the snapshot to delete
Returns: Result of the delete
Return type: None

updated: 2022-09-23 09:19

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