Glossary

Precise language for operators evaluating infrastructure automation.

AI Infrastructure Engineer
An autonomous system that plans, executes, verifies, and remediates infrastructure work—distinct from chatbots that only explain.
Verified deploy
A deployment considered complete only when remote evidence shows the app is running and reachable, not when clone/build alone succeeded.
Self-healing
Detecting classified failures, applying known remediations with guardrails, and re-verifying outcomes automatically.
Deploy profile
Stored path and command sequence (pull, pre-deploy, restart) for a repository so auto-deploy can replay a known-good procedure.
Agent transport
Outbound agent connectivity for host command execution without relying on inbound SSH for the chat path.
Golden signals
Latency, traffic, errors, and saturation—the four baseline measurement classes for service reliability.
Error budget
The allowed unreliability for an SLO period; guides how aggressively teams can ship versus stabilize.
Mutation approval
Operator consent before remote commands that change host state; may be remembered per server after explicit Yes.
Immutable tag
An image tag that always resolves to the same artifact (typically a git SHA), preventing silent retargeting of :latest.
Blast radius
How far a failure or change can reach. Lowering blast radius limits multi-tenant host accidents and bad deploys.