Docker Compose

Docker Compose is a tool used to create, manage, and clean up multi-container applications. It allows you to manage applications consisting of multiple containers, volumes, and networking.

Docker Compose works by reading a Docker Compose file, which is a YAML document that defines what Docker should do. The file is provided via a Docker client to Docker, and based on its contents, the Docker Daemon creates, adjusts, or deletes resources such as containers, volumes, and networks.

Docker Compose also configures how containers are presented, both internally between containers and externally for access from outside the Docker host.

This simple architecture can be deployed and managed using Docker Compose, and the basic concepts remain the same for more complex architectures. You will experience this architecture yourself in a practical exercise.

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