Search

Lessons (5)

• Helm, kubectl Cheat Sheet & Best Practices

  Package apps with Helm, deploy with GitOps, secure clusters with RBAC, and keep a kubectl cheat sheet at …

• What Are Design Patterns?

  … lines of code. 📘 In 1994, four authors (Gamma, Helm, Johnson, Vlissides, the "Gang of Four" / GoF ) published Design …

• Why Kubernetes?

  … orchestra.svg) 📘 The name comes from Greek for helmsman (the person steering a ship). "K8s" = K + 8 letters …

• ConfigMaps, Secrets & Storage

  … so changing the config triggers a rolling restart. Helm charts often do this. Secrets: sensitive values yaml apiVersion …

• Authentication, Authorization & API Security

  … or env vars, never in git - [ ] Security headers ( helmet in Express) - [ ] Dependencies scanned ( npm audit , Dependabot) - [ ] Log security …