Troubleshooting

  • What should I do if my container fails to start?
    • Check the container logs using docker logs <container-id>, ensure your configuration files are correct, and verify that all dependencies are properly installed.
  • How can I resolve slow performance issues?
    • Ensure your container has enough CPU and memory allocated, optimize your code to reduce disk I/O, and consider using faster storage options if disk access is a bottleneck.
  • What can I do if I encounter network issues?
    • Ensure there are no port conflicts, and if your container cannot resolve domain names, try using a custom DNS server by adding --dns to your Docker run command.
  • How do I handle dependency conflicts?
    • Ensure that the dependencies in your container match the required versions for your project. Use a package manager to manage dependencies and specify exact versions to avoid conflicts.