04 / CONTAINERS
Docker and Kubernetes, demystified.
Production-grade clusters without the conference-talk fantasy stack.
Outcomes
- Deploys stop rolling back at 17:55 on a Friday.
- Resource limits match real workloads, not copy-pasted YAML.
- Secrets leave the environment variables.
A typical engagement
Single-node Docker estate rebuilt as a three-node K8s cluster, one ingress, one TLS cert.