How can I debug a Docker container that's not starting?

How can I debug a Docker container that's not starting?

First, check the container logs using docker logs <container_id>. This can provide insights into what went wrong.

What if the logs don't show any errors?

If there are no errors in the logs, try running the container in interactive mode with docker run -it <image_name> /bin/bash to troubleshoot further.

How can I check if the Docker image is built correctly?

You can verify the image by running docker inspect <image_name> to check its configuration and layers.

Are there any common issues that prevent containers from starting?

Yes, common issues include missing environment variables, incorrect entry points, or insufficient resources allocated to the container.