【发布时间】:2020-08-12 14:35:52
【问题描述】:
我是 Docker 新手,所以我可能遗漏了一些明显的东西,但这里是。我正在尝试使用 docker postgres 测试一个简单的 Django 应用程序。我现在想要的只是验证主页是否在 localhost 上运行。调试输出窗口给了我以下信息:
web_1 | System check identified no issues (0 silenced).
web_1 | April 28, 2020 - 17:06:23
web_1 | Django version 3.0.5, using settings 'app.settings'
web_1 | Starting development server at http://0.0.0.0:8000/
web_1 | Quit the server with CONTROL-C.
但是,当我转到 0.0.0.0:8000 时,我收到一条错误消息,提示无法访问该站点
"The webpage at http://0.0.0.0:8000/ might be temporarily down or it may have moved permanently to a new web address.
ERR_ADDRESS_INVALID
这是我的 docker-compose.yml:
version: '3.7'
services:
web:
build: .
command: python /app/manage.py runserver 0.0.0.0:8000
volumes:
- .:/app
ports:
- 8000:8000
depends_on:
- db
db:
image: "postgres:latest"
ports:
- "5432:5432"
environment:
- "POSTGRES_HOST_AUTH_METHOD=trust"
这是我的 dockerfile:
# Pull base image
FROM python:3.8
# Set environment variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1
# Set work directory
WORKDIR /app
# Install dependencies
COPY requirements.txt requirements.txt
RUN pip install -r requirements.txt
# Copy project
COPY . /app/
EXPOSE 8000
CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]
非常感谢任何有关故障排除的见解或帮助。因为调试窗口中没有错误,所以我不确定从哪里开始。
谢谢!
【问题讨论】:
-
试试
http://localhost:8000/或http://127.0.0.1:8000/ -
两个都试过了,还是不行
标签: django postgresql docker