BLOG_POST / SEP 2025

Docker and Kubernetes Deployment Playbook

A good deployment playbook reduces release stress because the team knows exactly what happens before, during, and after a production push. Containers help, but safety comes from process.

Standardize release inputs

Build images consistently, version them clearly, and remove environment drift. When teams skip this discipline, deployment issues are often configuration issues hiding as application bugs.

Use health checks as real gates

Readiness checks should verify the app is truly ready to serve.
Liveness checks should detect stuck processes without flapping healthy pods.
Post-deploy checks should confirm queues, cron jobs, and dependent services are healthy too.

Plan rollback before deployment

Rollback safety matters most when database changes, background workers, and external integrations are involved. If reversal is not clear, the release is not ready yet.