Question

What’s the best way to upgrade Docker containers while minimizing downtime?

 In production environments, upgrading Docker containers to new versions of an application or service without disrupting user access is essential. What are the recommended strategies for upgrading containers while minimizing downtime? Please cover approaches such as blue-green deployments, rolling updates, and load balancing. Additionally, how can orchestration tools like Docker Compose or Kubernetes assist in managing these upgrades smoothly?