Amit Saha • 10/29/2017

Add an additional host entry to docker container

This technical article provides a solution for making a program inside a Docker container resolve a custom hostname. It demonstrates two methods: using the `--add-host` flag with `docker run` and configuring the `extra_hosts` key in a Docker Compose file, showing the resulting entry in the container's /etc/hosts file.

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#networking #docker #docker-compose