Deployment

Deployment is the moment when a system becomes real. We focus on controlled launches: release planning, migrations, rollout and fast issue diagnosis.

• release plan and go-live criteria
• data migrations (if applicable) and rollback strategy
• rollout strategy (e.g. staged rollout) and risk control
• hardening: configuration, security, limits, retries, timeouts
• observability baseline: logs, metrics and alerts for critical paths

• deployment is predictable, not a fire-fighting exercise
• after launch, it’s clear what to monitor and how to diagnose issues