Debugging in containers and error handling
Debugging in containers and error handling is a major milestone in the process of checking logs and problems while deploying software solutions.
Debugging in containers
Debugging in containers is the process of finding and fixing errors, performance issues, or other problems in applications that run inside Docker containers. Docker containers are isolated environments that package the code, dependencies, and configuration of an application, making it easier to deploy and run on any platform.
Let’s look at the key aspects of debugging in containers:
- Interactive shell access: For Docker containers, use interactive shell access to get inside a running container. Commands such as
docker exec -it <container_id> /bin/bash
enable direct interaction, allowing you to inspect files, run commands, and troubleshoot in real time. Thedocker exec
command runs a new command inside a running container.Here’s a breakdown...