Network
Name resolution does not prove reachability.
Private connectivity depends on DNS, routing, network policy and the actual workload path.
DNS / ROUTING / PRIVATE ENDPOINTS
Nikolas Gehrmann
Cloud engineering beyond the architecture diagram.
Field notes, architecture records and investigations from working with Azure, Kubernetes, Terraform, networking and cloud security.
Architecture diagrams describe the intended system.
These notes are mostly about what happens afterwards.
Professional profile ↗
01
Operational Friction
The interesting parts of cloud engineering usually begin where the architecture diagram ends.
Operations
Availability controls can prevent maintenance.
Disruption budgets, replica placement and workload state determine whether infrastructure can move safely.
PDB / DRAIN / WORKLOAD STATE
Platform
Repository structure becomes part of the control plane.
GitOps remains manageable only when ownership, environments and deployment boundaries stay explicit.
GITOPS / OWNERSHIP / ENVIRONMENTS
02
Architecture Records
No architecture records published yet.
03
Lab
No lab entries published yet.