The cinder.volume.drivers.blockbridge Module

Blockbridge EPS iSCSI Volume Driver

class BlockbridgeAPIClient(configuration=None)

Bases: object

submit(rel_url, method='GET', params=None, user_id=None, project_id=None, req_id=None, action=None, **kwargs)

Submit a request to the configured API endpoint.

class BlockbridgeISCSIDriver(*args, **kwargs)

Bases: cinder.volume.driver.ISCSIDriver

Manages volumes hosted on Blockbridge EPS.

VERSION = '1.3.0'

check_for_setup_error()

Verify configuration is valid.

create_cloned_volume(volume, src_vref)

Creates a clone of the specified volume.

create_export(_ctx, volume, connector)

Do nothing: target created during instance attachment.

create_snapshot(snapshot)

Create snapshot of existing volume.

Parameters:snapshot – shapshot reference

create_volume(volume)

Create a volume on a Blockbridge EPS backend.

Parameters:volume – volume reference

create_volume_from_snapshot(volume, snapshot)

Create new volume from existing snapshot.

Parameters:

• volume – reference of volume to be created
• snapshot – reference of source snapshot

delete_snapshot(snapshot)

Delete volume’s snapshot.

Parameters:snapshot – shapshot reference

delete_volume(volume)

Remove an existing volume.

Parameters:volume – volume reference

do_setup(context)

Set up the Blockbridge volume driver.

ensure_export(_ctx, volume)

Do nothing: target created during instance attachment.

extend_volume(volume, new_size)

Extend an existing volume.

get_volume_stats(refresh=False)

initialize_connection(volume, connector, **kwargs)

Attach volume to initiator/host.

Creates a profile for the initiator, and adds the new profile to the target ACL.

remove_export(_ctx, volume)

Do nothing: target created during instance attachment.

terminate_connection(volume, connector, **kwargs)

Detach volume from the initiator.

Removes initiator profile entry from target ACL.