{"id":1302,"date":"2024-07-23T12:19:43","date_gmt":"2024-07-23T12:19:43","guid":{"rendered":"https:\/\/dockerpros.com\/?post_type=glossary&p=1302"},"modified":"2024-07-23T12:22:51","modified_gmt":"2024-07-23T12:22:51","slug":"docker-compose-config-services","status":"publish","type":"glossary","link":"https:\/\/dockerpros.com\/fr\/wiki\/docker-compose-config-services\/","title":{"rendered":"Configuration Docker Compose \u2013 services"},"content":{"rendered":"

Understanding Docker Compose Config: A Deep Dive into Services<\/h1>\n

Docker Compose<\/a><\/span>Docker Compose is a tool for defining and running multi-container Docker applications using a YAML file. It simplifies deployment, configuration, and orchestration of services, enhancing development efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is an essential tool for developers and system administrators that simplifies the management of multi-container Docker applications. At its core, Docker Compose<\/a><\/span>Docker Compose is a tool for defining and running multi-container Docker applications using a YAML file. It simplifies deployment, configuration, and orchestration of services, enhancing development efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> enables users to define a multi-container application with all its dependencies in a single YAML<\/a><\/span>YAML (YAML Ain't Markup Language) is a human-readable data serialization format commonly used for configuration files. It emphasizes simplicity and clarity, making it suitable for both developers and non-developers. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> file, known as docker-compose.yml<\/code>. Within this configuration file, the services<\/code> section plays a pivotal role, allowing users to specify and manage containerized services effectively. This article delves into the intricacies of the services<\/code> configuration in Docker Compose<\/a><\/span>Docker Compose is a tool for defining and running multi-container Docker applications using a YAML file. It simplifies deployment, configuration, and orchestration of services, enhancing development efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, exploring its structure, usage, and best practices, as well as common pitfalls to avoid.<\/p>\n

The Structure of Docker Compose Services<\/h2>\n

In a docker-compose.yml<\/code> file, the services<\/code> section is where you define each container<\/a><\/span>Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> that your application requires. Each service<\/a><\/span>Service refers to the act of providing assistance or support to fulfill specific needs or requirements. In various domains, it encompasses customer service, technical support, and professional services, emphasizing efficiency and user satisfaction. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is defined by its name and a set of properties that dictate how the container<\/a><\/span>Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> behaves. The basic structure looks as follows:<\/p>\n

version: '3.8'\n\nservices:\n  web:\n    image: nginx:latest\n    ports:\n      - \"80:80\"\n\n  database:\n    image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>: postgres:latest\n    environment:\n      POSTGRES_USER: user\n      POSTGRES_PASSWORD: password<\/code><\/pre>\n
With this example, we have two services: web<\/code> and database<\/code>. The web<\/code> service<\/a><\/span>Service refers to the act of providing assistance or support to fulfill specific needs or requirements. In various domains, it encompasses customer service, technical support, and professional services, emphasizing efficiency and user satisfaction. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> utilizes the latest version of the Nginx image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, while the database<\/code> service<\/a><\/span>Service refers to the act of providing assistance or support to fulfill specific needs or requirements. In various domains, it encompasses customer service, technical support, and professional services, emphasizing efficiency and user satisfaction. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> uses the latest Postgres image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. The ports<\/code> and environment<\/code> properties are essential for configuring how these services interact with the external world and with each other.<\/p>\n
Key Properties of Services<\/h2>\n
To use the full potential of Docker Compose<\/a><\/span>Docker Compose is a tool for defining and running multi-container Docker applications using a YAML file. It simplifies deployment, configuration, and orchestration of services, enhancing development efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, it\u2019s crucial to understand the various properties that can be defined under each service<\/a><\/span>Service refers to the act of providing assistance or support to fulfill specific needs or requirements. In various domains, it encompasses customer service, technical support, and professional services, emphasizing efficiency and user satisfaction. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. Here we will explore the most common options.<\/p>\n
Image<\/h3>\n
The image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span><\/code> property specifies the Docker image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> that should be used to create the service’s container<\/a><\/span>Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. You can specify an image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> from Docker Hub<\/a><\/span>Docker Hub is a cloud-based repository for storing and sharing container images. It facilitates version control, collaborative development, and seamless integration with Docker CLI for efficient container management. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> or a private registry<\/a><\/span>A private registry is a secure repository for managing and storing container images, allowing organizations to control access, enhance security, and streamline deployment processes within their infrastructure. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, as well as build images from a local Dockerfile<\/a><\/span>A Dockerfile is a script containing a series of instructions to automate the creation of Docker images. It specifies the base image, application dependencies, and configuration, facilitating consistent deployment across environments. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. <\/p>\n
services:\n  app:\n    image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>: my-app:latest<\/code><\/pre>\n
Build<\/h3>\n
Instead of pulling a pre-built image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, you might want to build the image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> directly from a Dockerfile<\/a><\/span>A Dockerfile is a script containing a series of instructions to automate the creation of Docker images. It specifies the base image, application dependencies, and configuration, facilitating consistent deployment across environments. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. The build<\/code> property allows you to specify the context and Dockerfile<\/a><\/span>A Dockerfile is a script containing a series of instructions to automate the creation of Docker images. It specifies the base image, application dependencies, and configuration, facilitating consistent deployment across environments. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> location. <\/p>\n
services:\n  app:\n    build:\n      context: .\n      dockerfile<\/a><\/span>A Dockerfile is a script containing a series of instructions to automate the creation of Docker images. It specifies the base image, application dependencies, and configuration, facilitating consistent deployment across environments. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>: Dockerfile<\/a><\/span>A Dockerfile is a script containing a series of instructions to automate the creation of Docker images. It specifies the base image, application dependencies, and configuration, facilitating consistent deployment across environments. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span><\/code><\/pre>\n
Command<\/h3>\n
You can override the default command specified in the Docker image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> using the command<\/code> property. This can be particularly useful for running custom scripts or commands.<\/p>\n
services:\n  app:\n    image: my-app\n    command: [\"npm\", \"start\"]<\/code><\/pre>\n
Environment Variables<\/h3>\n
Often, services need configuration via environment variables. You can set these using the environment<\/code> property.<\/p>\n
services:\n  app:\n    image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>: my-app\n    environment:\n      NODE_ENV: production\n      PORT<\/a><\/span>A PORT is a communication endpoint in a computer network, defined by a numerical identifier. It facilitates the routing of data to specific applications, enhancing system functionality and security. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>: 3000<\/code><\/pre>\n
Ports<\/h3>\n
The ports<\/code> property is used to map container<\/a><\/span>Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> ports to the host machine. This is crucial for allowing external access to the service<\/a><\/span>Service refers to the act of providing assistance or support to fulfill specific needs or requirements. In various domains, it encompasses customer service, technical support, and professional services, emphasizing efficiency and user satisfaction. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>.<\/p>\n
services:\n  web:\n    image: nginx\n    ports:\n      - \"8080:80\"<\/code><\/pre>\n
Volumes<\/h3>\n
The volumes<\/code> property allows you to mount host directories or files into your containers, enabling data persistence and sharing between containers.<\/p>\n
services:\n  db:\n    image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>: postgres\n    volumes:\n      - db-data:\/var\/lib\/postgresql\/data\nvolumes:\n  db-data:<\/code><\/pre>\n
Networks<\/h3>\n
Defining networks allows for better communication between services. Docker Compose<\/a><\/span>Docker Compose is a tool for defining and running multi-container Docker applications using a YAML file. It simplifies deployment, configuration, and orchestration of services, enhancing development efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> automatically creates a default network<\/a><\/span>A network, in computing, refers to a collection of interconnected devices that communicate and share resources. It enables data exchange, facilitates collaboration, and enhances operational efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, but you can customize your networking settings.<\/p>\n
services:\n  web:\n    image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>: nginx\n    networks:\n      - frontend\n\n  api<\/a><\/span>An API, or Application Programming Interface, enables software applications to communicate and interact with each other. It defines protocols and tools for building software and facilitating integration. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>:\n    image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>: my-api\n    networks:\n      - backend\n\nnetworks:\n  frontend:\n  backend:<\/code><\/pre>\n
Restart Policies<\/h3>\n
To ensure your services remain operational, you can define restart policies. This can be particularly useful to manage container<\/a><\/span>Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> failures gracefully.<\/p>\n
services:\n  app:\n    image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>: my-app\n    restart: always<\/code><\/pre>\n
Dependencies<\/h3>\n
The depends_on<\/code> property allows you to specify the order in which services start. It ensures that the specified service<\/a><\/span>Service refers to the act of providing assistance or support to fulfill specific needs or requirements. In various domains, it encompasses customer service, technical support, and professional services, emphasizing efficiency and user satisfaction. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> starts before the dependent service<\/a><\/span>Service refers to the act of providing assistance or support to fulfill specific needs or requirements. In various domains, it encompasses customer service, technical support, and professional services, emphasizing efficiency and user satisfaction. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>.<\/p>\n
services:\n  db:\n    image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>: postgres\n\n  app:\n    image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>: my-app\n    depends_on:\n      - db<\/code><\/pre>\n
Advanced Configuration Techniques<\/h2>\n
Health Checks<\/h3>\n
Health checks allow you to define commands that verify if a service<\/a><\/span>Service refers to the act of providing assistance or support to fulfill specific needs or requirements. In various domains, it encompasses customer service, technical support, and professional services, emphasizing efficiency and user satisfaction. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is running correctly. Docker Compose<\/a><\/span>Docker Compose is a tool for defining and running multi-container Docker applications using a YAML file. It simplifies deployment, configuration, and orchestration of services, enhancing development efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> will use these checks to determine if a service<\/a><\/span>Service refers to the act of providing assistance or support to fulfill specific needs or requirements. In various domains, it encompasses customer service, technical support, and professional services, emphasizing efficiency and user satisfaction. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> should be restarted.<\/p>\n
services:\n  app:\n    image: my-app\n    healthcheck:\n      test: [\"CMD\", \"curl\", \"-f\", \"http:\/\/localhost:3000\/health\"]\n      interval: 30s\n      timeout: 10s\n      retries: 3<\/code><\/pre>\n
Config and Secrets Management<\/h3>\n
For sensitive information, Docker Compose<\/a><\/span>Docker Compose is a tool for defining and running multi-container Docker applications using a YAML file. It simplifies deployment, configuration, and orchestration of services, enhancing development efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> allows you to manage secrets and configurations securely. You can define secrets in your docker-compose.yml<\/code>, which can be used by your services to access sensitive data such as API<\/a><\/span>An API, or Application Programming Interface, enables software applications to communicate and interact with each other. It defines protocols and tools for building software and facilitating integration. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> keys or database credentials.<\/p>\n
services:\n  app:\n    image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>: my-app\n    secrets:\n      - db_password\n\nsecrets:\n  db_password:\n    file: .\/secrets\/db_password.txt<\/code><\/pre>\n
Using Compose File Versions<\/h3>\n
Docker Compose<\/a><\/span>Docker Compose is a tool for defining and running multi-container Docker applications using a YAML file. It simplifies deployment, configuration, and orchestration of services, enhancing development efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> uses file versions to determine which features are supported. Different versions offer varying levels of features, and it’s crucial to select the right version that meets your needs. As of this writing, version 3.8 is widely used, supporting many advanced features such as health checks and secrets.<\/p>\n
version: '3.8'<\/code><\/pre>\n
Best Practices for Using Docker Compose Services<\/h2>\n
    \n
  1. \n
    Keep It Simple<\/strong>: Avoid overly complex configurations. Simple, well-structured YAML<\/a><\/span>YAML (YAML Ain't Markup Language) is a human-readable data serialization format commonly used for configuration files. It emphasizes simplicity and clarity, making it suitable for both developers and non-developers. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is easier to maintain and understand.<\/p>\n<\/li>\n
  2. \n
    Use Environment Files<\/strong>: For managing sensitive data and environment variables, consider using a .env<\/code> file. You can reference these variables in your docker-compose.yml<\/code> file.<\/p>\n
    services:\n app:\n   image<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>: my-app\n   environment:\n     - NODE_ENV=${NODE_ENV}<\/code><\/pre>\n<\/li>\n
  3. \n
    Document Your Configuration<\/strong>: Commenting your docker-compose.yml<\/code> file can help others (or yourself in the future) understand the purpose and configuration of each service<\/a><\/span>Service refers to the act of providing assistance or support to fulfill specific needs or requirements. In various domains, it encompasses customer service, technical support, and professional services, emphasizing efficiency and user satisfaction. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>.<\/p>\n<\/li>\n
  4. \n
    Version Control<\/strong>: Always version control your docker-compose.yml<\/code> files, as they are integral to your deployment process.<\/p>\n<\/li>\n
  5. \n
    Use Named Volumes<\/strong>: Instead of using anonymous volumes, opt for named volumes for better manageability and data persistence.<\/p>\n<\/li>\n
  6. \n
    Monitor and Log<\/strong>: Incorporate logging and monitoring solutions into your services to keep track of performance and issues.<\/p>\n<\/li>\n
  7. \n
    Testing and Validation<\/strong>: Regularly validate and test your Docker Compose configurations<\/a><\/span>Docker Compose configurations streamline multi-container application deployment by defining services, networks, and volumes in a single YAML file. This modular approach enhances scalability and management. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> to ensure they work as intended.<\/p>\n<\/li>\n<\/ol>\n
    Common Pitfalls to Avoid<\/h2>\n
      \n
    1. \n
      Neglecting Resource Limits<\/strong>: Failing to set resource limits on services can lead to resource contention. Use properties like deploy.resources.limits<\/code> to specify CPU and memory constraints.<\/p>\n<\/li>\n
    2. \n
      Ignoring Version Compatibility<\/strong>: Ensure that your Docker Compose<\/a><\/span>Docker Compose is a tool for defining and running multi-container Docker applications using a YAML file. It simplifies deployment, configuration, and orchestration of services, enhancing development efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> configuration is compatible with the deployed version of Docker to avoid unexpected behavior.<\/p>\n<\/li>\n
    3. \n
      Hardcoding Values<\/strong>: Instead of hardcoding configuration values, use environment variables or config<\/a><\/span>Config refers to configuration settings that determine how software or hardware operates. It encompasses parameters that influence performance, security, and functionality, enabling tailored user experiences. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> files to make your services more flexible and portable.<\/p>\n<\/li>\n
    4. \n
      Exposing Unnecessary Ports<\/strong>: Limit exposed ports to only those necessary for communication to enhance security.<\/p>\n<\/li>\n
    5. \n
      Not Utilizing Version Control<\/strong>: Keeping docker-compose.yml<\/code> files in version control helps track changes and collaborate with teams effectively.<\/p>\n<\/li>\n<\/ol>\n
      Conclusion<\/h2>\n
      Understanding the services<\/code> section in Docker Compose<\/a><\/span>Docker Compose is a tool for defining and running multi-container Docker applications using a YAML file. It simplifies deployment, configuration, and orchestration of services, enhancing development efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is fundamental for effectively deploying and managing multi-container applications. By leveraging the various properties and advanced configuration options available, developers can create robust, scalable, and maintainable applications. Practicing best practices and avoiding common pitfalls will ensure a smoother development workflow, allowing you to focus on building high-quality applications rather than troubleshooting deployment issues. As containerization continues to evolve, mastering tools like Docker Compose<\/a><\/span>Docker Compose is a tool for defining and running multi-container Docker applications using a YAML file. It simplifies deployment, configuration, and orchestration of services, enhancing development efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> will remain invaluable in modern software development.<\/p>","protected":false},"excerpt":{"rendered":"
      Docker Compose Config<\/a><\/span>Docker Compose Config simplifie le d\u00e9ploiement d'applications multi-conteneurs en d\u00e9finissant les services, r\u00e9seaux et volumes dans un seul fichier YAML. Cette approche am\u00e9liore l'orchestration et garantit des environnements coh\u00e9rents. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> `\u2013services` permet aux utilisateurs de lister tout service<\/a><\/span>Le service fait r\u00e9f\u00e9rence \u00e0 l'acte de fournir une assistance ou un soutien pour r\u00e9pondre \u00e0 des besoins ou des exigences sp\u00e9cifiques. Dans divers domaines, il englobe le service client, le support technique et les services professionnels, en mettant l'accent sur l'efficacit\u00e9 et la satisfaction de l'utilisateur. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> d\u00e9finitions dans un fichier Compose. Cette commande simplifie la gestion, permettant une visibilit\u00e9 rapide sur les services d\u00e9ploy\u00e9s pour une efficacit\u00e9 orchestration<\/a><\/span>L'orchestration d\u00e9signe la gestion et la coordination automatis\u00e9es de syst\u00e8mes et de services complexes. Elle optimise les processus en int\u00e9grant diverses composantes, en garantissant un fonctionnement efficace et une utilisation optimale des ressources. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>.<\/p>","protected":false},"author":1,"featured_media":1921,"parent":0,"template":"","glossary-cat":[],"class_list":["post-1302","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nDocker Compose Config -services - Dockerpros<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-compose-config-services\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Docker Compose Config -services - Dockerpros\" \/>\n<meta property=\"og:description\" content=\"Docker Compose Config `--services` allows users to list all service definitions in a Compose file. 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