This interface supports the integration between Barbican and HSM devices.
No explicit handler is required to consume this interface in charms that consume this interface.
The interface provides
For an HSM subordinate charm
hsm.connected state indicates that the Barbican principle charms has been
connected to. At this point the plugin data required for to configure the HSM
from Barbican should be presented.
To consume this interface in your charm or layer, add the following to
and add a provides interface of type
hsm to your charm or layers
provides: hsm: interface: barbican-hsm scope: container
Please see the example 'Barbican SoftHSM' charm for an example of how to author an HSM charm.
Please report bugs on Launchpad.
For development questions please refer to the OpenStack Charm Guide.