How would you answer an interview scenario involving Container health checks?

For an interview scenario involving Container health checks, I would first clarify the business goal, scale, constraints, and the failure or quality attribute the interviewer wants to explore. Container health checks report whether the application inside a container is functioning, not merely whether the process exists. In this scenario, an API process is running but cannot serve requests because initialization failed. Explain how health checks should detect and handle this. I would then explain the main alternatives and tradeoffs, identify likely failure modes, and describe how I would validate the solution through testing, observability, security controls, and recovery or rollback planning.