Docker-Compose项目是Docker官方的开源项目,负责实现对Docker容器集群的快速编排。 Docker-Compose将所管理的容器分为三层,分别是 工程(project),服务(service)以及容器(container)。Docker-Compose运行目录下的所有文件(docker-compose.yml,extends文件或环境变量文件等)组成一个工程,若无特殊指定工程名即为当前目录名。一...
Several environment variables are available for you to configure the Docker Compose command-line behaviour. 可以使用几个环境变量来配置Docker Compose命令行行为。 COMPOSE_PROJECT_NAME Sets the project name. This value is prepended along with the service name to the container on start up. For example,...
(4)安装docker engine1)安装docker engine,containerd 和 docker compose 代码语言:javascript 代码运行次数:0 运行 AI代码解释 sudo yum install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin 如果提示是否接受GPG密钥,请验证指纹是否与060A 61C5 1B55 8A7F 742B 77AA C52...
Options:#指定 Compose 模板文件,默认为 docker-compose.yml,可以多次指定-f, --file FILE Specify an alternate compose file (default: docker-compose.yml)#指定项目名称,默认将使用所在目录名称作为项目名-p, --project-name NAME Specify an alternate project name (default: directory name)#输出更多调试信息...
2 docker-compose.yml 已有三个版本,建议使用version3。 2.1 核心概念 2.1.1 Services 一个service代表一个container,这个container可以从dockerhub的image来创建或从本地的Dockerfile build出来的image来创建。 Service的启动类似docker run,我们可以给其指定network和volume,所以可以给service指定network和Volume的引用。
For external access, your users can execute docker run with a flag indicating how to map the specified port to the port of their choice. For container linking, Docker provides environment variables for the path from the recipient container back to the source (for example, MYSQL_PORT_3306_TCP...
docker-compose -h可以查看帮助文档 Define and run multi-container applications with Docker. Usage:#[options] 类型的参数,必须出现在 [COMMAND] 类型的参数前面#[COMMAND] 类型的参数默认是找当前所在路径下的 docker-compose.yaml 文件## 如果想要在任何路径执行 [COMMAND] 类型的参数## 需要加上 -f 参数指...
執行Docker Compose 命令 Azure 容器註冊表 (Azure Container Registry) 此YAML 範例會指定 Azure Container Registry 的輸入: YAML 複製 variables: azureContainerRegistry: Contoso.azurecr.io azureSubscriptionEndpoint: Contoso steps: - task: DockerCompose@0 displayName: Container registry login inputs: contain...
Namely, Docker Compose supports relative paths for the many resources to be included in the application model, such as: build context for service images, location of file defining environment variables, path to a local directory used in a bind-mounted volume. With such a constraint, code ...
Compose supports variables in the Compose file. You can use these variables to customize your composition for different environments, or different users. SeeVariable substitutionfor more details. --- docker-compse.yml 配置文件可以感知系统的环境变量, 和此工具自己定义的变量(在.env文件中), 以及在此配...