Helm - Interview Questions
Beginner-Level Helm Interview Questions 1. What is Helm and why is it used? Helm is a package manager for Kubernetes that helps you define, install, and upgrade complex Kubernetes applications using reusable charts. 2. What is a Helm chart? A Helm chart is a collection of files that describe a related set of Kubernetes resources, like Deployments, Services, etc. 3. What are the main components of a Helm chart? Chart.yaml – metadata values.yaml – default values templates/ – Kubernetes manifest templates charts/ – dependency charts templates/_helpers.tpl – helper templates 4. How do you install a chart with Helm? bash helm install <release-name> <chart-path> 5. How do you upgrade a release in Helm? bash helm upgrade <release-name> <chart-path> 🟡 Intermediate-Level Questions 6. How do you override default values in a Helm chart? Using --set : bash helm install myapp ./mychart -- set image.tag=2.0 Or with a custom val...