How can I handle errors in Docker containers?

How can I handle errors in Docker containers?

You can handle errors in Docker containers by using proper exit codes, logging, and health checks.

What are exit codes and how do they work?

Exit codes are numerical values returned by a process to indicate its success or failure. A code of 0 usually means success.

How can I implement logging in my Docker containers?

You can implement logging by using the --log-driver option when running a container, or by configuring logging in your Docker Compose file.

What are health checks and how do I set them up?

Health checks are commands that Docker runs to determine if a container is healthy. You can set them up in your Dockerfile or Docker Compose file.