InstanceType describes the properties of a potential node (either concrete attributes of an instance of this type or supported options in the case of arrays).

InsufficientCapacityError is an error type returned by CloudProviders when a launch fails due to a lack of capacity from NodeClaim requirements.

NodeClaimNotFoundError is an error type returned by CloudProviders when the reason for failure is NotFound.

NodeClassNotReadyError is an error type returned by CloudProviders when a NodeClass that is used by the launch process doesn't have all its resolved fields.

An Offering describes where an InstanceType is available to be used, with the expectation that its properties may be tightly coupled (e.g.

CloudProvider interface is implemented by cloud providers to support provisioning.