Python项目快速部署到Linux服务器的具体教程

ssh username@your_server_ip1.

sudo apt update && sudo apt upgrade -y  # Ubuntu
sudo yum update -y && sudo yum upgrade # CentOS
sudo apt install git curl wget tmux vim -y1.2.3.

sudo apt install python3-pip python3-venv -y
python3 -m venv /opt/myproject-env
source /opt/myproject-env/bin/activate1.2.3.

git clone https://github.com/yourusername/yourproject.git
cd yourproject1.2.

scp -r /local/path username@server_ip:/remote/path1.

pip install -r requirements.txt1.

pip freeze > requirements.txt1.

# 创建.env文件
touch .env
echo "DATABASE_URL=postgres://user:pass@localhost/dbname" >> .env
echo "SECRET_KEY=your_secret_key" >> .env1.2.3.4.

sudo apt install postgresql postgresql-contrib -y
sudo -u postgres psql1.2.

CREATE DATABASE mydb;
CREATE USER myuser WITH PASSWORD 'mypass';
GRANT ALL PRIVILEGES ON DATABASE mydb TO myuser;1.2.3.

pip install gunicorn
gunicorn -w 4 myproject.wsgi:application1.2.

pip install uwsgi
uwsgi --http :8000 --module myproject.wsgi1.2.

sudo apt install nginx -y1.

sudo nano /etc/nginx/sites-available/myproject1.

server {
    listen 80;
    server_name yourdomain.com;

    location /static/ {
        alias /path/to/project/staticfiles/;
    }

    location / {
        include proxy_params;
        proxy_pass http://localhost:8000;
    }
}1.2.3.4.5.6.7.8.9.10.11.12.13.

sudo ln -s /etc/nginx/sites-available/myproject /etc/nginx/sites-enabled
sudo nginx -t && sudo systemctl reload nginx1.2.

sudo nano /etc/systemd/system/myproject.service1.

[Unit]
Descriptinotallow=My Python Project
After=network.target

[Service]
User=ubuntu
Group=www-data
WorkingDirectory=/opt/myproject
Envirnotallow="PATH=/opt/myproject-env/bin"
ExecStart=/opt/myproject-env/bin/gunicorn --access-logfile - --workers 3 --bind unix:/tmp/myproject.sock myproject.wsgi:application

[Install]
WantedBy=multi-user.target1.2.3.4.5.6.7.8.9.10.11.12.13.

sudo systemctl start myproject
sudo systemctl enable myproject1.2.

sudo apt install certbot python3-certbot-nginx -y
sudo certbot --nginx -d yourdomain.com1.2.

#!/bin/bash
# 拉取最新代码
git pull origin main

# 激活虚拟环境
source /opt/myproject-env/bin/activate

# 安装依赖
pip install -r requirements.txt

# 执行数据库迁移
python manage.py migrate

# 收集静态文件
python manage.py collectstatic --noinput

# 重启服务
sudo systemctl restart myproject1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.

# 实时查看日志
journalctl -u myproject -f

# 配置日志轮转
sudo nano /etc/logrotate.d/myproject1.2.3.4.5.

/opt/myproject/logs/*.log {
    weekly
    missingok
    rotate 12
    compress
    delaycompress
    notifempty
    create 0640 ubuntu www-data
}1.2.3.4.5.6.7.8.9.

# 安装监控工具
sudo apt install htop glances -y

# 查看资源使用
glances
htop

# 分析慢查询（使用Django Debug Toolbar或Sentry）1.2.3.4.5.6.7.8.

# 数据库备份脚本
pg_dump mydb | gzip > /backups/mydb_$(date +%F).sql.gz

# 项目全量备份
tar -zcvf /backups/project_$(date +%F).tar.gz /opt/myproject1.2.3.4.5.

# Dockerfile 示例
FROM python:3.9-slim

RUN apt-get update \
    && apt-get -y install libpq-dev gcc \
    && pip install psycopg2

WORKDIR /app
COPY . .
RUN pip install -r requirements.txt

CMD ["gunicorn", "myproject.wsgi", "--bind", "0.0.0.0:8000"]1.2.3.4.5.6.7.8.9.10.11.12.

docker build -t my-python-app .
docker run -d -p 8000:8000 my-python-app1.2.

sudo apt install redis-server -y
sudo systemctl start redis1.2.

CACHES = {
    "default": {
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://127.0.0.1:6379/1",
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",
        }
    }
}1.2.3.4.5.6.7.8.9.

pip install celery redis1.

from __future__ import absolute_import
import os
from celery import Celery

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'myproject.settings')
app = Celery('myproject')
app.config_from_object('django.conf:settings', namespace='CELERY')
app.autodiscover_tasks()1.2.3.4.5.6.7.8.