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Compose simplifies the control of your entire application stack, making it easy to manage services, networks, and volumes in a single, comprehensible YAML configuration file. Then, with a single command, you create and start all the services from your configuration file.
Docker Compose is a tool that helps you define and share multi-container applications. With Compose, you can create a YAML file to define the services and with a single command, you can spin everything up or tear it all down.
Learn how to install Docker Compose. Compose is available natively on Docker Desktop, as a Docker Engine plugin, and as a standalone tool.
Calling docker compose --parallel 1 pull pulls the pullable images defined in the Compose file one at a time. This can also be used to control build concurrency. Parallelism can also be set by the COMPOSE_PARALLEL_LIMIT environment variable.
Download and install Docker Compose on Linux with this step-by-step handbook. This plugin can be installed manually or by using a repository.
This tutorial aims to introduce fundamental concepts of Docker Compose by guiding you through the development of a basic Python web application. Using the Flask framework, the application features a hit counter in Redis, providing a practical example of how Docker Compose can be applied in web development scenarios.
Find more information about the key features and use cases of Docker Compose or try the quickstart guide. The Compose Specification is the latest and recommended version of the Compose file format. It helps you define a Compose file which is used to configure your Docker application’s services, networks, volumes, and more.
Using Docker Compose offers several benefits that streamline the development, deployment, and management of containerized applications: Simplified control: Docker Compose allows you to define and manage multi-container applications in a single YAML file.
With Docker Compose, you can define all of your containers and their configurations in a single YAML file. If you include this file in your code repository, anyone that clones your repository can get up and running with a single command.
Compose V2 has replaced it and is now integrated into all current Docker Desktop versions. For more information, see Migrate to Compose V2 . By default Compose sets up a single network for your app.