CI/CD Interview Questions
4 questions
A team wants zero-downtime deploys with fast rollback for a high-traffic payments API. Would you recommend blue-green or canary deployment, and why?
AdvancedCI/CDKubernetes10 min
Your CI pipeline's Docker build takes 12 minutes and produces a 1.8GB image for a small Node.js service. How would you diagnose and fix it?
IntermediateDockerNodejsCI/CD10 min
You inherit a legacy CI/CD pipeline with zero documentation, and the person who built it left the company months ago. How do you approach understanding it and safely making your first change?
IntermediateCI/CD8 min
Design a self-service CI/CD platform for an engineering org with roughly 100 teams, each owning multiple services, without a central platform team becoming a bottleneck.
ExpertCI/CDKubernetesPlatform Engineering15 min