What best describes the interaction between containers and health checks?

Health checks play a crucial role in the lifecycle management of containers within a container orchestration platform. When you implement health checks, they allow the orchestration system to monitor the state of each container actively. This monitoring enables the system to make informed decisions regarding the deployment and management of containers based on their health status.

When a health check fails, the deployment system can respond by restarting the affected container, stopping the container, or even avoiding the deployment of a new version if it detects issues during the initialization phase. This capability ensures high availability and reliability of services running within containers, as it allows for rapid recovery from failures automatically.

While there are scenarios in which health checks might be considered optional, utilizing them enhances the robustness of containerized applications by ensuring that only healthy instances are running. As a result, health checks are an integral part of modern container management strategies, influencing decisions about container deployment and scaling based on real-time health status.