现在,您的web服务将会被分配一个 IP 地址,并可以在定义的子网中相互通信。 旅程图 journey title Docker Compose 分配 IP 地址给容器 section 启动服务 Start(开始) --> DefineNetwork(定义网络) section 分配 IP DefineNetwork --> AssignIP(分配 IP 地址) section 通信 AssignIP --> Communicate(容器通信) ...
如需修改工程名称,可使用--project-name标识或COMPOSEPORJECTNAME环境变量。 举个例子,假如一个应用程序在名为myapp的目录中,并且docker-compose.yml如下所示: 代码语言:javascript 复制 version:'2'services:web:build:.ports:-"8000:8000"db:image:postgres 当我们运行docker-compose up时,将会执行以下几步: 创建...
Learn how to use Docker Compose to define and run multi-container applications with this detailed introduction to the tool.
If you make a configuration change to a service and rundocker compose upto update it, the old container is removed and the new one joins the network under a different IP address but the same name. Running containers can look up that name and connect to the new address, but the old addre...
49-Docker-网络管理及Compose单机多容器编排 Docker安装后默认的网络设置 Docker服务安装完成之后,默认在每个宿主机会生成一个名称为docker0的网卡其IP地址都是172.17.0.1/16 [root@ubuntu2204 ~]#ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu65536qdisc noqueue state UNKNOWN group default qlen1000...
docker-compose version 1.12.0, build b31ff33 docker-py version: 2.2.1 CPython version: 2.7.13 OpenSSL version: OpenSSL 1.0.1t 3 May 2016#安装成功 Docker-Compose yml配置文件 定义: Compose 文件是一个YAML文件,定义了服务、网络和卷 默认使用文件名 docker-compose.yml ...
In a custom network all containers are free to communicate with other containers in the same network. While Kubernetes has network policies that allow to define which pod is allowed to communicate with other pods and ports, there is no counterpart for plain docker, doc...
[root@WEB001docker-sample]# docker-composeDefineand run multi-container applications with Docker.Usage:docker-compose[-f<arg>...][options][COMMAND][ARGS...]docker-compose-h|--help Options:-f,--fileFILESpecifyan alternate compose file(default:docker-compose.yml)-p,--project-nameNAMESpecifyan...
multi-container applications on Docker defined using theCompose file format. A Compose file is used to define how one or more containers that make up your application are configured. Once you have a Compose file, you can create and start your application with a single command:docker compose up...
-f, --file FILE指定Compose模板文件,默认为docker-compose.yml可多次指定。 $docker-compose -f docker-compose.yml up -d -p, --project-name NAME指定项目名称,默认使用当前所在目录名称作为项目名称。 -x-network-driver使用Docker可拔插网络后端特性,需Docker1.9+版本支持。