Docker Entrypoint ENTRYPOINT is the other instruction used to configure how the container will run. Just like with CMD, you need to specify a command and parameters.

What is entrypoint and CMD in docker?

CMD is an instruction that is best to use if you need a default command which users can easily override. If a Dockerfile has multiple CMDs, it only applies the instructions from the last one. ENTRYPOINT is preferred when you want to define a container with a specific executable.

What is docker entrypoint Initdb?

3. 3. /docker-entrypoint-initdb. d/init. sql is executed the moment your database container starts running, while your entrypoint.sh is executed the moment your web container starts running.