我无法从 docker 容器连接到代理

Question

我的问题是当我在 docker 容器内时无法连接到代理。

我可以从外部连接：

curl --proxy 127.0.0.1:24000 "http://lumtest.com/myip.json"
{"ip":"185.36.254.160","country":"PL","asn":{"asnum":62240,"org_name":"Clouvider Limited"},"geo":{"city":"Warsaw","region":"14","postal_code":"00-202","latitude":52.25,"longitude":21,"tz":"Europe/Warsaw"}}

但是当我尝试从 docker 容器内部连接时，我收到错误。

curl --proxy 127.0.0.1:24000 "http://lumtest.com/myip.json"
curl: (7) Failed to connect to 127.0.0.1 port 24000: Connection refused

我的 docker 撰写文件如下所示：

version: '3'
services:
backend:
build: ./
volumes:
- ./:/app
env_file:
- .env
ports:
- 8000:8888
proxy:
build:
context: .
dockerfile: luminati-lpm/Dockerfile
ports:
- 22999:22999
- 22998:22998
- 24000:24000

django 容器的 docker 文件：

FROM python:3.7.5
RUN mkdir /app
WORKDIR /app
# Add current directory code to working directory
ADD . /app/
# set default environment variables
ENV PYTHONUNBUFFERED 1
ENV LANG C.UTF-8
ENV DEBIAN_FRONTEND=noninteractive
ENV PORT=8888
RUN apt-get update && apt-get install -y --no-install-recommends 
tzdata 
python3-setuptools 
python3-pip 
python3-dev 
python3-venv 
git 
postgresql-11 
&& 
apt-get clean && 
rm -rf /var/lib/apt/lists/*
RUN pip3 install --upgrade pip
RUN pip3 install pipenv
RUN pipenv install --skip-lock --system --dev
EXPOSE 8888
EXPOSE 5432
CMD gunicorn estatefilter_backend.wsgi:application --bind 0.0.0.0:$PORT
'''

Answer 1

假设你在backend容器中，你应该127.0.0.1更改为proxy(容器名称(：

curl --proxy proxy:24000 "http://lumtest.com/myip.json"