自动化部署 Django 应用可以通过多种工具和方法实现,以下是一个详细的步骤指南,涵盖了基础概念、优势、类型、应用场景以及常见问题的解决方案。
自动化部署是指通过脚本或工具自动完成软件的构建、测试和部署过程,减少人工干预,提高效率和可靠性。
requirements.txt
管理 Python 依赖。推荐使用 GitHub Actions 或 GitLab CI 进行自动化部署。
.github/workflows/deploy.yml
文件。name: Deploy Django App
on:
push:
branches:
- main
jobs:
build-and-deploy:
runs-on: ubuntu-latest
steps:
- name: Checkout code
uses: actions/checkout@v2
- name: Set up Python
uses: actions/setup-python@v2
with:
python-version: '3.x'
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install -r requirements.txt
- name: Run migrations
run: python manage.py migrate
- name: Collect static files
run: python manage.py collectstatic --noinput
- name: Deploy to server
uses: appleboy/ssh-action@master
with:
host: ${{ secrets.SSH_HOST }}
username: ${{ secrets.SSH_USER }}
key: ${{ secrets.SSH_KEY }}
script: |
cd /path/to/your/project
git pull origin main
pip install -r requirements.txt
python manage.py migrate
python manage.py collectstatic --noinput
sudo systemctl restart gunicorn
sudo systemctl restart nginx
SSH_HOST
, SSH_USER
, 和 SSH_KEY
。确保服务器上已安装必要的软件(如 Python、Nginx、Gunicorn)。
Nginx 配置(/etc/nginx/sites-available/yourproject
):
server {
listen 80;
server_name yourdomain.com;
location / {
proxy_pass http://unix:/path/to/your/project/gunicorn.sock;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
location /static/ {
alias /path/to/your/project/static/;
}
}
Gunicorn 配置(gunicorn.service
):
[Unit]
Description=gunicorn daemon
After=network.target
[Service]
User=youruser
Group=www-data
WorkingDirectory=/path/to/your/project
ExecStart=/path/to/your/project/venv/bin/gunicorn --access-logfile - --workers 3 --bind unix:/path/to/your/project/gunicorn.sock yourproject.wsgi:application
[Install]
WantedBy=multi-user.target
sudo
提升权限。venv
)管理依赖,并确保 requirements.txt
文件是最新的。通过以上步骤,你可以实现 Django 应用的自动化部署,提高开发和运维效率。
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