Docker 与网络和 "internal" 属性 示例组合

Docker compose with networks and "internal" property example

我试图在 docker-compose.yml v2.

中找到使用网络声明的示例“internal”属性

其他词我搜索如何做到这一点:

docker network create someName --internal

但是在docker-compose.yml.

尝试使用此变体时出现错误:

version: '2'

services:
# services definition

networks:
  someName:
    internal: true

错误信息:

The Compose file '.\docker-compose.yml' is invalid because:
networks.someName value Additional properties are not allowed ('internal' was unexpected)

升级到docker-compose 1.9或更高版本,内部网络是docker-compose.yml的新特性。

升级说明在 the compose releases page