[英]Fail to interpolate the environment variable to ports declaration in "docker-compose.yaml"
version: "3"
services:
Database:
image: postgres
container_name: Database
restart: always
ports:
- "${DATA_BASE_PORT}:${DATA_BASE_PORT}"
env_file:
- 01-Source/Infrastructure/Interactions/ClientAndFrontServer/.env.dataBase.local.public
- 01-Source/Infrastructure/Interactions/ClientAndFrontServer/.env.dataBase.local.private
// ...
I made sure that paths to files are correct.我确保文件路径正确。 If to make mistake in these path, the error like如果在这些路径中出错,错误如下
open D:\IntelliJ IDEA\XXX\01-Source\Infrastructure\Interactions\ClientAndFrontServe
r\.env.dataBase.local.publicd:
The system cannot find the file specified.
`docker-compose` process finished with exit code 14
will occur.会发生。
DATA_BASE_HOST=localhost
DATA_BASE_PORT=5432
Ttime="2022-10-23T10:51:41+09:00" level=warning msg="The \"v\" variable is not set. Defaulting to a blank st
ring."
1 error(s) decoding:
* error decoding 'Ports': No port specified: :<empty>
`docker-compose` process finished with exit code 15
The env_file
directive sets up environment variables inside the container and doesn't affect docker compose. env_file
指令在容器内设置环境变量,不影响 docker 组合。
To set environment variables you can use in docker compose, you can either name the file .env
or you can use the --env-file
option on your docker compose commands要设置可在 docker compose 中使用的环境变量,您可以将文件命名为.env
,也可以在 docker compose 命令中使用--env-file
选项
To use your database file, you'd do要使用你的数据库文件,你会做
docker-compose --env-file .env.dataBase.local.public up
More info here: https://docs.docker.com/compose/environment-variables/#using-the---env-file--option更多信息在这里: https://docs.docker.com/compose/environment-variables/#using-the---env-file--option
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