Status: IN
Serverless workloads accessing private data must navigate five dependency layers: (1) VPC bridging for network egress, (2) peering non-transitivity for database reach, (3) private services access for Cloud SQL IP allocation, (4) Secret Manager API integration with fail-fast startup semantics, and (5) rotation notification gaps requiring application-level credential refresh — each layer adds a failure mode invisible from the serverless abstraction.