71. What are the three main steps of Docker Compose?
Three main steps of Docker Compose are as follows:
I. Environment : We first define the environment of our application with a Dockerfile. It can be used to recreate
the environment at a later point of time.
II. Services : Then we define the services that make our app in docker-compose.yml. By using this file we
can define how these services can be run together in an environment.
III. Run : The last step is to run the Docker Container. We use docker-compose up to start and run the
application.