Here's a structured way to present this in an interview:
1. Achievement (What You Did)
"I successfully migrated our Docker-based application to Kubernetes, improving scalability, reliability, and resource efficiency."
2. Challenges Faced (Problems Encountered)
"During the migration, I faced challenges such as configuring persistent storage, handling service discovery, optimizing resource allocation, and ensuring zero-downtime deployment."
3. Solution & Results (How You Solved It & Impact)
"To overcome these, I implemented persistent volumes for data storage, used Kubernetes services for internal networking, fine-tuned resource requests/limits for efficiency, and adopted a rolling deployment strategy with readiness probes. As a result, the system became highly scalable, improved uptime from X% to Y%, and reduced infrastructure costs by Z%."
Would you like me to refine this for a specific job role or add more technical depth?