{"id":692,"date":"2024-07-22T20:37:57","date_gmt":"2024-07-22T20:37:57","guid":{"rendered":"https:\/\/dockerpros.com\/?post_type=glossary&#038;p=692"},"modified":"2024-07-22T20:55:12","modified_gmt":"2024-07-22T20:55:12","slug":"service-docker","status":"publish","type":"glossary","link":"https:\/\/dockerpros.com\/fr\/wiki\/docker-service\/","title":{"rendered":"Service Docker"},"content":{"rendered":"<h1>Understanding Docker Service: A Comprehensive Guide<\/h1>\n<p>Docker <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">Service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is a fundamental component of <span class=\"glossaryai-tooltip glossary-term-655\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\" target=\"_blank\">Docker Swarm<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Swarm est un outil d'orchestration de conteneurs qui permet de g\u00e9rer un cluster de moteurs Docker. Il simplifie la mise \u00e0 l'\u00e9chelle et le d\u00e9ploiement, en assurant haute disponibilit\u00e9 et \u00e9quilibrage de charge entre les services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, un clustering natif et <span class=\"glossaryai-tooltip glossary-term-657\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/orchestration\/\" target=\"_blank\">orchestration<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/orchestration\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> tool for Docker containers. Specifically, Docker <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">Service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> allows users to define and manage a group of identical containers running across a cluster of Docker nodes, enabling better scalability, <span class=\"glossaryai-tooltip glossary-term-697\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/load-balancing\/\" target=\"_blank\">load balancing<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">L'\u00e9quilibrage de charge est une technique essentielle de gestion de r\u00e9seau qui distribue le trafic entrant sur plusieurs serveurs. Cela garantit une utilisation optimale des ressources, minimise le temps de r\u00e9ponse et am\u00e9liore la disponibilit\u00e9 des applications.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/load-balancing\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, and fault tolerance. With Docker <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">Service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, developers can deploy, manage, and scale applications seamlessly while ensuring that services are consistently available, reliable, and performant.<\/p>\n<h2>L'architecture de Docker Swarm\n\nDocker Swarm est une plateforme de clustering et d'orchestration de conteneurs Docker. Elle permet de g\u00e9rer un groupe de machines Docker en tant que syst\u00e8me unique, facilitant ainsi le d\u00e9ploiement et la gestion d'applications \u00e0 grande \u00e9chelle. L'architecture de Docker Swarm repose sur plusieurs composants cl\u00e9s :\n\n1. **Nodes** : Les n\u0153uds sont les machines individuelles qui composent le cluster Swarm. Ils peuvent \u00eatre des machines physiques ou virtuelles, et ils ex\u00e9cutent le d\u00e9mon Docker. Il existe deux types de n\u0153uds dans un cluster Swarm :\n\n   - **Manager Nodes** : Ces n\u0153uds sont responsables de la gestion du cluster. Ils ex\u00e9cutent le planificateur Swarm, qui d\u00e9termine o\u00f9 d\u00e9ployer les conteneurs en fonction des ressources disponibles et des contraintes d\u00e9finies. Les n\u0153uds manager participent \u00e9galement \u00e0 l'\u00e9lection d'un leader, qui est charg\u00e9 de coordonner les actions du cluster.\n\n   - **Worker Nodes** : Ces n\u0153uds sont charg\u00e9s d'ex\u00e9cuter les conteneurs. Ils re\u00e7oivent les instructions des n\u0153uds manager et d\u00e9ploient les conteneurs en cons\u00e9quence. Les n\u0153uds worker ne participent pas \u00e0 la gestion du cluster.\n\n2. **Services** : Les services sont des d\u00e9finitions de t\u00e2ches \u00e0 ex\u00e9cuter sur le cluster. Ils sp\u00e9cifient l'image Docker \u00e0 utiliser, le nombre de r\u00e9plicas souhait\u00e9s, et d'autres param\u00e8tres de configuration. Les services sont g\u00e9r\u00e9s par les n\u0153uds manager, qui s'assurent que le nombre de r\u00e9plicas sp\u00e9cifi\u00e9 est maintenu en tout temps.\n\n3. **Tasks** : Les t\u00e2ches sont les unit\u00e9s de travail individuelles qui composent un service. Chaque t\u00e2che correspond \u00e0 un conteneur en cours d'ex\u00e9cution. Les n\u0153uds manager attribuent les t\u00e2ches aux n\u0153uds worker, qui les ex\u00e9cutent ensuite.\n\n4. **Load Balancing** : Docker Swarm int\u00e8gre un syst\u00e8me de load balancing int\u00e9gr\u00e9, qui r\u00e9partit le trafic entrant entre les conteneurs d'un service. Cela garantit que les requ\u00eates sont distribu\u00e9es de mani\u00e8re \u00e9quilibr\u00e9e et que les ressources sont utilis\u00e9es de mani\u00e8re optimale.\n\n5. **Networking** : Docker Swarm fournit un r\u00e9seau overlay qui permet aux conteneurs de communiquer entre eux, m\u00eame s'ils sont ex\u00e9cut\u00e9s sur des n\u0153uds diff\u00e9rents. Ce r\u00e9seau est s\u00e9curis\u00e9 et chiffr\u00e9, assurant ainsi la confidentialit\u00e9 des donn\u00e9es \u00e9chang\u00e9es.\n\n6. **Security** : La s\u00e9curit\u00e9 est un aspect crucial de Docker Swarm. Le cluster utilise des certificats TLS pour s\u00e9curiser la communication entre les n\u0153uds, et les secrets sont chiffr\u00e9s au repos et en transit. De plus, les n\u0153uds manager peuvent \u00eatre configur\u00e9s pour exiger une authentification mutuelle, renfor\u00e7ant ainsi la s\u00e9curit\u00e9 du cluster.\n\n7. **High Availability** : Docker Swarm est con\u00e7u pour \u00eatre hautement disponible. En cas de d\u00e9faillance d'un n\u0153ud manager, les autres n\u0153uds manager peuvent prendre le relais pour assurer la continuit\u00e9 du service. De m\u00eame, si un n\u0153ud worker tombe en panne, les conteneurs qu'il ex\u00e9cutait sont automatiquement red\u00e9marr\u00e9s sur d'autres n\u0153uds disponibles.\n\n8. **Rolling Updates** : Docker Swarm prend en charge les mises \u00e0 jour progressives des services. Cela permet de mettre \u00e0 jour les conteneurs d'un service sans interruption de service, en d\u00e9ployant les nouvelles versions progressivement et en surveillant leur \u00e9tat.\n\n9. **Scaling** : Docker Swarm facilite le dimensionnement des services. Il est possible d'augmenter ou de diminuer le nombre de r\u00e9plicas d'un service en fonction de la charge, assurant ainsi une utilisation optimale des ressources.\n\n10. **Service Discovery** : Docker Swarm int\u00e8gre un syst\u00e8me de d\u00e9couverte de services, qui permet aux conteneurs de se trouver et de communiquer entre eux en utilisant des noms DNS. Cela simplifie la configuration des applications distribu\u00e9es.\n\nEn r\u00e9sum\u00e9, l'architecture de Docker Swarm est con\u00e7ue pour offrir une plateforme robuste, s\u00e9curis\u00e9e et \u00e9volutive pour le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es. Elle combine des fonctionnalit\u00e9s avanc\u00e9es de clustering, d'orchestration et de r\u00e9seautage pour r\u00e9pondre aux besoins des environnements de production modernes.<\/h2>\n<p>To fully appreciate Docker <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">Service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, it\u2019s important to understand the architecture of <span class=\"glossaryai-tooltip glossary-term-655\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\" target=\"_blank\">Docker Swarm<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Swarm est un outil d'orchestration de conteneurs qui permet de g\u00e9rer un cluster de moteurs Docker. Il simplifie la mise \u00e0 l'\u00e9chelle et le d\u00e9ploiement, en assurant haute disponibilit\u00e9 et \u00e9quilibrage de charge entre les services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> as a whole. Swarm mode is built on top of the <span class=\"glossaryai-tooltip glossary-term-666\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-engine\/\" target=\"_blank\">Moteur Docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Engine est une technologie de conteneurisation open source qui permet aux d\u00e9veloppeurs de cr\u00e9er, d\u00e9ployer et g\u00e9rer des applications au sein d'environnements l\u00e9gers et isol\u00e9s appel\u00e9s conteneurs.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-engine\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> and involves two primary types of nodes: manager nodes and worker nodes.<\/p>\n<ul>\n<li>\n<p><strong>N\u0153uds de gestion :<\/strong> Ces n\u0153uds sont charg\u00e9s d'orchestrer et de g\u00e9rer l'ensemble du swarm. Ils s'occupent de la planification des t\u00e2ches, du maintien de l'\u00e9tat souhait\u00e9 des services et de la gestion de l'\u00e9tat du cluster. Les n\u0153uds managers communiquent entre eux pour assurer une vue coh\u00e9rente du cluster.<\/p>\n<\/li>\n<li>\n<p><strong>Worker Nodes:<\/strong> Ces n\u0153uds re\u00e7oivent et ex\u00e9cutent les t\u00e2ches assign\u00e9es par les n\u0153uds gestionnaires. Ils <span class=\"glossaryai-tooltip glossary-term-672\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/run\/\" target=\"_blank\">run<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">\"RUN\" refers to a command in various programming languages and operating systems to execute a specified program or script. It initiates processes, providing a controlled environment for task execution.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/run\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> the containers, and their primary responsibility is to carry out the commands issued by the managers.<\/p>\n<\/li>\n<\/ul>\n<p>In a typical <span class=\"glossaryai-tooltip glossary-term-655\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\" target=\"_blank\">Docker Swarm<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Swarm est un outil d'orchestration de conteneurs qui permet de g\u00e9rer un cluster de moteurs Docker. Il simplifie la mise \u00e0 l'\u00e9chelle et le d\u00e9ploiement, en assurant haute disponibilit\u00e9 et \u00e9quilibrage de charge entre les services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> setup, multiple manager nodes ensure high availability and fault tolerance. If one manager fails, others can take over, maintaining the integrity of the swarm. Worker nodes can also be scaled up or down depending on the workload, allowing the system to remain responsive under variable loads.<\/p>\n<h2>Cr\u00e9ation d'un service Docker<\/h2>\n<p>Creating a Docker <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">Service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is a straightforward process, facilitated by the Docker CLI or Docker <span class=\"glossaryai-tooltip glossary-term-1249\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/api\/\" target=\"_blank\">API<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Une API, ou Interface de programmation, permet aux applications logicielles de communiquer et d'interagir entre elles. Elle d\u00e9finit des protocoles et des outils pour construire des logiciels et faciliter l'int\u00e9gration.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/api\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. To create a <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, vous pouvez utiliser le <code><span class=\"glossaryai-tooltip glossary-term-1148\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\" target=\"_blank\">docker service create<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">La commande `docker service create` permet aux utilisateurs de cr\u00e9er et de d\u00e9ployer un nouveau service dans un Docker Swarm. Elle permet la mise \u00e0 l'\u00e9chelle, l'\u00e9quilibrage de charge et la gestion des applications conteneuris\u00e9es sur plusieurs n\u0153uds.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span><\/code> command. Voici une syntaxe de base :<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-1148\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\" target=\"_blank\">docker service create<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">La commande `docker service create` permet aux utilisateurs de cr\u00e9er et de d\u00e9ployer un nouveau service dans un Docker Swarm. Elle permet la mise \u00e0 l'\u00e9chelle, l'\u00e9quilibrage de charge et la gestion des applications conteneuris\u00e9es sur plusieurs n\u0153uds.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> --nom --r\u00e9plicas  <\/code><\/pre>\n<h3>Exemple de service simple<\/h3>\n<p>To illustrate, let\u2019s create a simple web <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> using the Nginx <span class=\"glossaryai-tooltip glossary-term-651\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/image\/\" target=\"_blank\">image<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Une image est une repr\u00e9sentation visuelle d'un objet ou d'une sc\u00e8ne, g\u00e9n\u00e9ralement compos\u00e9e de pixels dans les formats num\u00e9riques. Elle peut transmettre des informations, susciter des \u00e9motions et faciliter la communication \u00e0 travers diff\u00e9rents m\u00e9dias.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/image\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>:<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-1148\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\" target=\"_blank\">docker service create<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">La commande `docker service create` permet aux utilisateurs de cr\u00e9er et de d\u00e9ployer un nouveau service dans un Docker Swarm. Elle permet la mise \u00e0 l'\u00e9chelle, l'\u00e9quilibrage de charge et la gestion des applications conteneuris\u00e9es sur plusieurs n\u0153uds.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> --name my-nginx --replicas 3 nginx<\/code><\/pre>\n<p>In this example, we create a <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> nomm\u00e9 <code>my-nginx<\/code> that runs three replicas of the Nginx <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/container\/\" target=\"_blank\">conteneur<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. <span class=\"glossaryai-tooltip glossary-term-655\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\" target=\"_blank\">Docker Swarm<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Swarm est un outil d'orchestration de conteneurs qui permet de g\u00e9rer un cluster de moteurs Docker. Il simplifie la mise \u00e0 l'\u00e9chelle et le d\u00e9ploiement, en assurant haute disponibilit\u00e9 et \u00e9quilibrage de charge entre les services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> automatically distributes these replicas across the available nodes in the cluster.<\/p>\n<h3>Key Options for Service Creation<\/h3>\n<ul>\n<li>\n<p><strong>\u2013replicas :<\/strong> Specifies the number of <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/container\/\" target=\"_blank\">conteneur<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> instances (replicas) for the <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. This is crucial for <span class=\"glossaryai-tooltip glossary-term-697\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/load-balancing\/\" target=\"_blank\">load balancing<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">L'\u00e9quilibrage de charge est une technique essentielle de gestion de r\u00e9seau qui distribue le trafic entrant sur plusieurs serveurs. Cela garantit une utilisation optimale des ressources, minimise le temps de r\u00e9ponse et am\u00e9liore la disponibilit\u00e9 des applications.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/load-balancing\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> and redundancy.<\/p>\n<\/li>\n<li>\n<p><strong>\u2013publish:<\/strong> This option maps <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/container\/\" target=\"_blank\">conteneur<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> ports to host ports, enabling external access. For example, <code>--publish published=80,target=80<\/code> cartes <span class=\"glossaryai-tooltip glossary-term-677\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/port\/\" target=\"_blank\">port<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Un PORT est un point de communication dans un r\u00e9seau informatique, d\u00e9fini par un identifiant num\u00e9rique. Il facilite l'acheminement des donn\u00e9es vers des applications sp\u00e9cifiques, am\u00e9liorant la fonctionnalit\u00e9 et la s\u00e9curit\u00e9 du syst\u00e8me.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/port\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> 80 on the host to <span class=\"glossaryai-tooltip glossary-term-677\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/port\/\" target=\"_blank\">port<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Un PORT est un point de communication dans un r\u00e9seau informatique, d\u00e9fini par un identifiant num\u00e9rique. Il facilite l'acheminement des donn\u00e9es vers des applications sp\u00e9cifiques, am\u00e9liorant la fonctionnalit\u00e9 et la s\u00e9curit\u00e9 du syst\u00e8me.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/port\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> 80 of the <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>.<\/p>\n<\/li>\n<li>\n<p><strong>\u2013<span class=\"glossaryai-tooltip glossary-term-671\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/env\/\" target=\"_blank\">environnement<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">ENV, ou Variables d'Environnement, sont cruciales dans le d\u00e9veloppement logiciel et la configuration syst\u00e8me. Elles stockent des valeurs dynamiques qui affectent l'environnement d'ex\u00e9cution, permettant un comportement flexible des applications sur diff\u00e9rentes plateformes.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/env\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>:<\/strong> Set environment variables for the <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, which can be useful for configuration.<\/p>\n<\/li>\n<li>\n<p><strong>\u2013mount:<\/strong> Attachez des volumes pour persister les donn\u00e9es entre les r\u00e9plicas. Par exemple, en utilisant <code>--mount type=<span class=\"glossaryai-tooltip glossary-term-660\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/volume\/\" target=\"_blank\">volume<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Volume is a quantitative measure of three-dimensional space occupied by an object or substance, typically expressed in cubic units. It is fundamental in fields such as physics, chemistry, and engineering.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/volume\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>,source=my-volume,destination=\/usr\/share\/nginx\/html<\/code> allows shared data across instances.<\/p>\n<\/li>\n<\/ul>\n<h2>Scaling Services<\/h2>\n<p>One of the major advantages of using Docker <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">Service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is its ability to scale applications effortlessly. <span class=\"glossaryai-tooltip glossary-term-696\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/scaling\/\" target=\"_blank\">Scaling<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Scaling refers to the process of adjusting the capacity of a system to accommodate varying loads. It can be achieved through vertical scaling, which enhances existing resources, or horizontal scaling, which adds additional resources.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/scaling\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> can be done either by adding or removing replicas from the running <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. <\/p>\n<h3>Scaling Up a Service<\/h3>\n<p>Supposons que nous voulions augmenter le nombre de r\u00e9pliques pour notre <code>my-nginx<\/code> <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> from 3 to 5. This can be achieved using the following command:<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-1150\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-scale\/\" target=\"_blank\">docker service mise \u00e0 l'\u00e9chelle<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service Scale allows users to adjust the number of service replicas in a swarm, ensuring optimal resource utilization and load balancing. This feature enhances application resilience and performance.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-scale\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> mon-nginx=5<\/code><\/pre>\n<p><span class=\"glossaryai-tooltip glossary-term-655\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\" target=\"_blank\">Docker Swarm<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Swarm est un outil d'orchestration de conteneurs qui permet de g\u00e9rer un cluster de moteurs Docker. Il simplifie la mise \u00e0 l'\u00e9chelle et le d\u00e9ploiement, en assurant haute disponibilit\u00e9 et \u00e9quilibrage de charge entre les services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> will automatically create two additional replicas and distribute them across the nodes in the cluster, ensuring that load is balanced.<\/p>\n<h3>Scaling Down a Service<\/h3>\n<p>Inversement, si nous souhaitons r\u00e9duire \u00e0 2 r\u00e9plicas, nous pouvons utiliser :<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-1150\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-scale\/\" target=\"_blank\">docker service mise \u00e0 l'\u00e9chelle<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service Scale allows users to adjust the number of service replicas in a swarm, ensuring optimal resource utilization and load balancing. This feature enhances application resilience and performance.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-scale\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> my-nginx=2<\/code><\/pre>\n<p>Docker will terminate the excess replicas gracefully, maintaining <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> availability.<\/p>\n<h2>Mise \u00e0 jour des services<\/h2>\n<p>Updating a Docker <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> can involve modifying various parameters such as the <span class=\"glossaryai-tooltip glossary-term-651\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/image\/\" target=\"_blank\">image<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Une image est une repr\u00e9sentation visuelle d'un objet ou d'une sc\u00e8ne, g\u00e9n\u00e9ralement compos\u00e9e de pixels dans les formats num\u00e9riques. Elle peut transmettre des informations, susciter des \u00e9motions et faciliter la communication \u00e0 travers diff\u00e9rents m\u00e9dias.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/image\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> version, environment variables, or resource limits. The <code><span class=\"glossaryai-tooltip glossary-term-1149\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-update\/\" target=\"_blank\">docker service update<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">La fonctionnalit\u00e9 Docker Service Update permet des mises \u00e0 jour transparentes des services en cours d'ex\u00e9cution dans un cluster Swarm. Elle facilite les mises \u00e0 jour continues, garantissant un temps d'arr\u00eat minimal tout en maintenant la disponibilit\u00e9 et la stabilit\u00e9 du service.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-update\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span><\/code> command is used for this purpose.<\/p>\n<h3>Mise \u00e0 jour de la version de l'image<\/h3>\n<p>For instance, if a new version of the Nginx <span class=\"glossaryai-tooltip glossary-term-651\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/image\/\" target=\"_blank\">image<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Une image est une repr\u00e9sentation visuelle d'un objet ou d'une sc\u00e8ne, g\u00e9n\u00e9ralement compos\u00e9e de pixels dans les formats num\u00e9riques. Elle peut transmettre des informations, susciter des \u00e9motions et faciliter la communication \u00e0 travers diff\u00e9rents m\u00e9dias.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/image\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is available, you can update the <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> as follows:<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-1149\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-update\/\" target=\"_blank\">docker service update<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">La fonctionnalit\u00e9 Docker Service Update permet des mises \u00e0 jour transparentes des services en cours d'ex\u00e9cution dans un cluster Swarm. Elle facilite les mises \u00e0 jour continues, garantissant un temps d'arr\u00eat minimal tout en maintenant la disponibilit\u00e9 et la stabilit\u00e9 du service.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-update\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> --image nginx:latest my-nginx<\/code><\/pre>\n<p><span class=\"glossaryai-tooltip glossary-term-655\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\" target=\"_blank\">Docker Swarm<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Swarm est un outil d'orchestration de conteneurs qui permet de g\u00e9rer un cluster de moteurs Docker. Il simplifie la mise \u00e0 l'\u00e9chelle et le d\u00e9ploiement, en assurant haute disponibilit\u00e9 et \u00e9quilibrage de charge entre les services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> will perform a rolling update, ensuring that only a certain number of replicas are updated at a time, thus avoiding downtime.<\/p>\n<h3>Options de mise \u00e0 jour des services<\/h3>\n<ul>\n<li>\n<p><strong>\u2013d\u00e9lai-de-mise-\u00e0-jour :<\/strong> Sp\u00e9cifiez un d\u00e9lai entre les mises \u00e0 jour des r\u00e9plicas.<\/p>\n<\/li>\n<li>\n<p><strong>\u2013update-parallelism:<\/strong> Contr\u00f4ler le nombre de r\u00e9pliques mises \u00e0 jour simultan\u00e9ment.<\/p>\n<\/li>\n<li>\n<p><strong>\u2013rollback:<\/strong> If the new version causes issues, you can roll back to the previous version using:<\/p>\n<\/li>\n<\/ul>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-1154\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-rollback\/\" target=\"_blank\">docker service rollback<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Service Rollback allows users to revert a service to a previous stable version after an update fails. This feature enhances reliability by ensuring service continuity during deployment errors.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-rollback\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> my-nginx<\/code><\/pre>\n<h2>Monitoring and Logging<\/h2>\n<p>Monitoring Docker services is crucial for maintaining application health and performance. Docker provides various tools and integrations for logging and monitoring.<\/p>\n<h3>Built-in Logs<\/h3>\n<p>You can access <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> logs through the <code><span class=\"glossaryai-tooltip glossary-term-1152\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-logs\/\" target=\"_blank\">journaux du service Docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Les journaux de service Docker fournissent des informations essentielles sur le comportement des applications conteneuris\u00e9es. En acc\u00e9dant aux journaux via `docker service logs`, les utilisateurs peuvent surveiller, d\u00e9panner et analyser les performances des services en temps r\u00e9el.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-logs\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span><\/code> command. For example:<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-1152\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-logs\/\" target=\"_blank\">journaux du service Docker<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Les journaux de service Docker fournissent des informations essentielles sur le comportement des applications conteneuris\u00e9es. En acc\u00e9dant aux journaux via `docker service logs`, les utilisateurs peuvent surveiller, d\u00e9panner et analyser les performances des services en temps r\u00e9el.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-logs\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> my-nginx<\/code><\/pre>\n<p>This command will show logs from all replicas of the specified <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, which is useful for debugging issues.<\/p>\n<h3>Third-party Monitoring Tools<\/h3>\n<p>Plusieurs outils tiers peuvent am\u00e9liorer les capacit\u00e9s de surveillance, notamment :<\/p>\n<ul>\n<li>\n<p><strong>Prometheus:<\/strong> Un syst\u00e8me de surveillance open source qui collecte des m\u00e9triques et fournit des alertes.<\/p>\n<\/li>\n<li>\n<p><strong>Grafana:<\/strong> Un outil de visualisation qui s'int\u00e8gre avec diverses sources de donn\u00e9es, y compris Prometheus, pour cr\u00e9er des tableaux de bord.<\/p>\n<\/li>\n<li>\n<p><strong>ELK <span class=\"glossaryai-tooltip glossary-term-682\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/stack\/\" target=\"_blank\">Stack<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Une pile est une structure de donn\u00e9es qui fonctionne selon le principe du dernier entr\u00e9, premier sorti (LIFO), o\u00f9 l'\u00e9l\u00e9ment le plus r\u00e9cemment ajout\u00e9 est le premier \u00e0 \u00eatre retir\u00e9. Elle prend en charge deux op\u00e9rations principales : empiler et d\u00e9piler.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/stack\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>:<\/strong> Une combinaison d'Elasticsearch, Logstash et Kibana pour la journalisation centralis\u00e9e et la visualisation.<\/p>\n<\/li>\n<\/ul>\n<h2>Networking in Docker Services<\/h2>\n<p>La mise en r\u00e9seau est un aspect crucial des services Docker, permettant aux conteneurs de communiquer entre eux et avec le monde ext\u00e9rieur. Docker offre des capacit\u00e9s de mise en r\u00e9seau int\u00e9gr\u00e9es, y compris les r\u00e9seaux superpos\u00e9s, qui permettent aux conteneurs sur diff\u00e9rents h\u00f4tes d'un essaim de communiquer de mani\u00e8re transparente.<\/p>\n<h3>R\u00e9seau superpos\u00e9<\/h3>\n<p>When creating a <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, you can specify a <span class=\"glossaryai-tooltip glossary-term-661\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/network\/\" target=\"_blank\">r\u00e9seau<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/network\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> for it to use. For example:<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-1163\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-network-create\/\" target=\"_blank\">docker network create<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">La commande `docker network create` permet aux utilisateurs de cr\u00e9er des r\u00e9seaux personnalis\u00e9s pour les applications conteneuris\u00e9es. Cela facilite une communication et une isolation efficaces entre les conteneurs, am\u00e9liorant ainsi les performances et la s\u00e9curit\u00e9 des applications.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-network-create\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> -d overlay my-overlay-network\n<span class=\"glossaryai-tooltip glossary-term-1148\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\" target=\"_blank\">docker service create<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">La commande `docker service create` permet aux utilisateurs de cr\u00e9er et de d\u00e9ployer un nouveau service dans un Docker Swarm. Elle permet la mise \u00e0 l'\u00e9chelle, l'\u00e9quilibrage de charge et la gestion des applications conteneuris\u00e9es sur plusieurs n\u0153uds.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> --name my-nginx --replicas 3 --network my-overlay-network nginx<\/code><\/pre>\n<p>This command creates an <span class=\"glossaryai-tooltip glossary-term-663\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/overlay-network\/\" target=\"_blank\">r\u00e9seau superpos\u00e9<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Un r\u00e9seau superposition est un r\u00e9seau virtuel construit par-dessus un r\u00e9seau physique existant. Il permet une communication et un partage de ressources efficaces, am\u00e9liorant l'\u00e9volutivit\u00e9 et la flexibilit\u00e9 tout en masquant la complexit\u00e9 de l'infrastructure sous-jacente.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/overlay-network\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> and attaches the <code>my-nginx<\/code> <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> to it, allowing all <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> replicas to communicate.<\/p>\n<h3>Service Discovery<\/h3>\n<p><span class=\"glossaryai-tooltip glossary-term-655\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\" target=\"_blank\">Docker Swarm<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Swarm est un outil d'orchestration de conteneurs qui permet de g\u00e9rer un cluster de moteurs Docker. Il simplifie la mise \u00e0 l'\u00e9chelle et le d\u00e9ploiement, en assurant haute disponibilit\u00e9 et \u00e9quilibrage de charge entre les services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> includes a <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> discovery mechanism that allows containers to resolve <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> names to their respective IP addresses. For example, if there&#8217;s a <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> nomm\u00e9 <code>my-db<\/code>, d'autres services peuvent s'y connecter simplement en utilisant le nom <code>my-db<\/code> au lieu de l'adresse IP sp\u00e9cifique.<\/p>\n<h2>Gestion des secrets et des configurations<\/h2>\n<p>In modern application development, managing sensitive data and configuration settings is vital for security and maintainability. Docker <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">Service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> provides built-in capabilities for handling secrets and configurations.<\/p>\n<h3>Secrets Management<\/h3>\n<p>Docker secrets enable you to store sensitive data, such as <span class=\"glossaryai-tooltip glossary-term-1249\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/api\/\" target=\"_blank\">API<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Une API, ou Interface de programmation, permet aux applications logicielles de communiquer et d'interagir entre elles. Elle d\u00e9finit des protocoles et des outils pour construire des logiciels et faciliter l'int\u00e9gration.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/api\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> keys and passwords, securely. To create a <span class=\"glossaryai-tooltip glossary-term-687\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/secret\/\" target=\"_blank\">secret<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/secret\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, use the following command:<\/p>\n<pre><code class=\"language-bash\">echo \"my_secret_password\" | docker <span class=\"glossaryai-tooltip glossary-term-687\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/secret\/\" target=\"_blank\">secret<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/secret\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> create my_secret -<\/code><\/pre>\n<p>You can then use this <span class=\"glossaryai-tooltip glossary-term-687\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/secret\/\" target=\"_blank\">secret<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/secret\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> dans ton <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> definition:<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-1148\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\" target=\"_blank\">docker service create<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">La commande `docker service create` permet aux utilisateurs de cr\u00e9er et de d\u00e9ployer un nouveau service dans un Docker Swarm. Elle permet la mise \u00e0 l'\u00e9chelle, l'\u00e9quilibrage de charge et la gestion des applications conteneuris\u00e9es sur plusieurs n\u0153uds.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> --name my-app --secret my_secret my_app_image<\/code><\/pre>\n<p>Secrets are mounted as files in the <code>\/run\/secrets\/<\/code> directory of the <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/container\/\" target=\"_blank\">conteneur<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, allowing applications to retrieve them securely.<\/p>\n<h3>Gestion des configurations<\/h3>\n<p>Similaire aux secrets, Docker Configs vous permettent de g\u00e9rer des fichiers de configuration non sensibles. Utilisez la commande suivante pour cr\u00e9er un <span class=\"glossaryai-tooltip glossary-term-688\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/config\/\" target=\"_blank\">config<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/config\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>:<\/p>\n<pre><code class=\"language-bash\">echo \"my_config_value\" | docker <span class=\"glossaryai-tooltip glossary-term-688\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/config\/\" target=\"_blank\">config<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/config\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> cr\u00e9er my_config -<\/code><\/pre>\n<p>You can use it in a <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> in a similar manner:<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-1148\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\" target=\"_blank\">docker service create<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">La commande `docker service create` permet aux utilisateurs de cr\u00e9er et de d\u00e9ployer un nouveau service dans un Docker Swarm. Elle permet la mise \u00e0 l'\u00e9chelle, l'\u00e9quilibrage de charge et la gestion des applications conteneuris\u00e9es sur plusieurs n\u0153uds.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-service-create\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> --name my-app --config my_config my_app_image<\/code><\/pre>\n<p>Containers can then read the <span class=\"glossaryai-tooltip glossary-term-688\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/config\/\" target=\"_blank\">config<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/config\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> de <code>\/run\/configs\/<\/code> r\u00e9pertoire.<\/p>\n<h2>Contr\u00f4les de sant\u00e9<\/h2>\n<p>Les v\u00e9rifications de sant\u00e9 sont essentielles pour maintenir la fiabilit\u00e9 des services. Docker vous permet de d\u00e9finir des v\u00e9rifications de sant\u00e9 pour vos services qui d\u00e9terminent si une r\u00e9plique fonctionne correctement.<\/p>\n<h3>Defining Health Checks in Services<\/h3>\n<p>Vous pouvez d\u00e9finir un <span class=\"glossaryai-tooltip glossary-term-698\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/health-check\/\" target=\"_blank\">health check<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">A health check is a systematic evaluation of an individual's physical and mental well-being, often involving assessments of vital signs, medical history, and lifestyle factors to identify potential health risks.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/health-check\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> when creating a <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> en utilisant le <code>--health-interval<\/code>, <code>--health-timeout<\/code>, and <code>--health-retries<\/code> options. For example:<\/p>\n<pre><code class=\"language-bash\">docker service create --name my-app --health-cmd=\"curl -f http:\/\/localhost\/ || exit 1\" --health-interval=30s --health-timeout=10s --health-retries=3 my_app_image<\/code><\/pre>\n<p>In this example, the <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> will perform an HTTP request every 30 seconds to check if the application is healthy. If the check fails three times consecutively, <span class=\"glossaryai-tooltip glossary-term-655\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\" target=\"_blank\">Docker Swarm<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Swarm est un outil d'orchestration de conteneurs qui permet de g\u00e9rer un cluster de moteurs Docker. Il simplifie la mise \u00e0 l'\u00e9chelle et le d\u00e9ploiement, en assurant haute disponibilit\u00e9 et \u00e9quilibrage de charge entre les services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> will consider the replica unhealthy and will attempt to restart it.<\/p>\n<h2>Conclusion<\/h2>\n<p>Docker <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">Service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> plays a pivotal role in managing containerized applications in a scalable and fault-tolerant manner. By leveraging <span class=\"glossaryai-tooltip glossary-term-655\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\" target=\"_blank\">Docker Swarm<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Swarm est un outil d'orchestration de conteneurs qui permet de g\u00e9rer un cluster de moteurs Docker. Il simplifie la mise \u00e0 l'\u00e9chelle et le d\u00e9ploiement, en assurant haute disponibilit\u00e9 et \u00e9quilibrage de charge entre les services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, developers can easily deploy, manage, and scale their services while ensuring high availability and reliability. Understanding the various aspects of Docker <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">Service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, including <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> creation, <span class=\"glossaryai-tooltip glossary-term-696\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/scaling\/\" target=\"_blank\">scaling<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Scaling refers to the process of adjusting the capacity of a system to accommodate varying loads. It can be achieved through vertical scaling, which enhances existing resources, or horizontal scaling, which adds additional resources.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/scaling\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, updating, networking, and secrets management, empowers developers to build robust applications that can thrive in cloud-native environments.<\/p>\n<p>As organizations adopt microservices architectures and move towards containerization, mastering Docker <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">Service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> and its functionalities will be crucial for success in the evolving landscape of software development and deployment. Whether you&#8217;re a seasoned DevOps engineer or a developer just starting with containers, the knowledge of Docker <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">Service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> will undoubtedly enhance your ability to create efficient and resilient applications.<\/p>","protected":false},"excerpt":{"rendered":"<p>Docker <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">Service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> est un \u00e9l\u00e9ment cl\u00e9 de <span class=\"glossaryai-tooltip glossary-term-655\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\" target=\"_blank\">Docker Swarm<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Docker Swarm est un outil d'orchestration de conteneurs qui permet de g\u00e9rer un cluster de moteurs Docker. Il simplifie la mise \u00e0 l'\u00e9chelle et le d\u00e9ploiement, en assurant haute disponibilit\u00e9 et \u00e9quilibrage de charge entre les services.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/docker-swarm\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, permettant le d\u00e9ploiement et la gestion d'applications conteneuris\u00e9es sur un cluster de machines. Il g\u00e8re automatiquement <span class=\"glossaryai-tooltip glossary-term-697\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/load-balancing\/\" target=\"_blank\">load balancing<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">L'\u00e9quilibrage de charge est une technique essentielle de gestion de r\u00e9seau qui distribue le trafic entrant sur plusieurs serveurs. Cela garantit une utilisation optimale des ressources, minimise le temps de r\u00e9ponse et am\u00e9liore la disponibilit\u00e9 des applications.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/load-balancing\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, <span class=\"glossaryai-tooltip glossary-term-696\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/scaling\/\" target=\"_blank\">scaling<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Scaling refers to the process of adjusting the capacity of a system to accommodate varying loads. It can be achieved through vertical scaling, which enhances existing resources, or horizontal scaling, which adds additional resources.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/scaling\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, and <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\" target=\"_blank\">service<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">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.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/fr\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> d\u00e9couverte.<\/p>","protected":false},"author":1,"featured_media":1496,"parent":0,"template":"","glossary-cat":[],"class_list":["post-692","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Docker Service - 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\/service-docker\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Docker Service - Dockerpros\" \/>\n<meta property=\"og:description\" content=\"Docker Service is a key component of Docker Swarm, enabling the deployment and management of containerized applications across a cluster of machines. 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