Module host 

Structs

CloudInfo

Cloud instance metadata collected via IMDS probes at startup. All fields are None on non-cloud hosts or when the IMDS probe times out. Used in the Sentinel API registration payload (Section 9.1).

HostInfo

Machine-level host properties collected once at startup. All fields are optional; collection failure is silently swallowed. Used in the Sentinel API registration payload (Section 9.1).