Observability Before Automation

Automation without observability makes changes faster while making mistakes harder to explain.

Define the healthy state

Choose the signals that prove the service is working before automating it: reachability, latency, errors, adjacency, route count, policy hit rate, and application health.

Collect before and after

Capture the same bounded snapshot on both sides of a change. Comparable evidence turns troubleshooting from memory and opinion into a concrete state transition.

Watch the quiet failures

A device can be reachable while the service is degraded. Monitor control-plane stability, partial path loss, asymmetric routing, and the customer-facing transaction.

Field rule

If a workflow cannot prove success, it is not ready to execute unattended.