[英]Multiple Docker build args from docker-compose .env file
I am experiencing an odd issue with docker-compose's .env
file. 我在
.env
-compose的.env
文件中遇到一个奇怪的问题。 I am able to use the first variable key=pair in my .env file, but only the first variable. 我可以在我的.env文件中使用第一个变量key = pair,但只能使用第一个变量。 This is my folder structure
这是我的文件夹结构
|- root
| |- .env
| |- docker-compose.yaml
| |- service-1
| |- Dockerfile
.env: .ENV:
GIT_TOKEN=c3e13c4e33935
DB_PWD=mypassword
docker-compose.yaml: 泊坞窗,compose.yaml:
version: '3'
web-server:
container_name: service-1
image: sdc/service-1:0.1
build:
context: ./service-1
args:
- GIT_TOKEN=$GIT_TOKEN
- DB_PWD=$DB_PWD
service-1/Dockerfile: 服务-1 / Dockerfile:
FROM node:boron
ARG GIT_TOKEN
ARG DB_PWD
RUN git clone https://${GIT_TOKEN}@github.com/chrxn/sdc.git
RUN echo {"database_password:" $DB_PWD } > crews.txt
The problem is that the GIT_TOKEN variable is working perfectly, but the DB_PWD variable is not. 问题是GIT_TOKEN变量运行正常,但DB_PWD变量运行不正常。 Even if put the GIT_TOKEN variable in the echo line, the token is saved to a file (so I know it isn't an echo/bash interpolation issue) Any help is greatly appreciated.
即使将GIT_TOKEN变量放在回显行中,令牌也会保存到文件中(因此我知道这不是回显/ bash插值问题),我们将不胜感激。 I have read everything I can find related to Docker's environment variables.
我已经阅读了与Docker环境变量有关的所有内容。
NOTE: I've modified a few things. 注意:我已经修改了几件事。 My database password is not mypassword and that isn't a real git repo
我的数据库密码不是mypassword,也不是真正的git repo
References: 参考文献:
I really would like to stick to Docker build arguments instead of environmental variables so that the values are not stored in the container's environment variables. 我真的很想坚持使用Docker构建参数而不是环境变量,以使这些值不会存储在容器的环境变量中。
Facepalm 🤦♀️ - This is working perfectly. Facepalm 🤦♀️-效果很好。 I was putting the
- DB_PWD=$DB_PWD
argument under the wrong service in my docker-compose.yaml
file. 我在
- DB_PWD=$DB_PWD
docker-compose.yaml
文件- DB_PWD=$DB_PWD
参数放在错误的服务下。 I will leave this here as a reference on how to use the .env
file with docker build arguments -- and as a reminder to my self that I'm an idiot. 我将在这里留下有关如何在
.env
build参数中使用.env
文件的参考-并提醒我自己我是个白痴。 I'm embarrassed --100 SOF reputation 我很尴尬--100 SOF声望
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