搭建Python服务器

环境

操作系统：CentOS 7.2 64bit
Nginx版本：1.6.3

python

Python版本：2.7
uwsgi版本：2.0.15

Paste_Image.png

django版本：1.11

安装

1. 安装基础开发包

  yum groupinstall "Development tools"
  yum install zlib-devel bzip2-devel pcre-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel

2. 安装pip

3. 为了找到python-pip先安装epel扩展源 sudo yum -y install epel-release

4. 安装pip sudo yum -y install python-pip

5. 清楚cache sudo yum clean all

6. 安装uwsgi
   pip install uwsgi

7. 安装Django
   pip install django

8. 安装Nginx

9. 下载 wget [nginx address]

10. 解压 tar xf [压缩包]

11. 进入解压目录 cd [nginx 目录]

12. ./configure --prefix=/usr/local/nginx-1.5.6 --with-http_stub_status_module --with-http_gzip_static_module make && make install

开始

1. 新建Django项目

2. 新建项目django-admin.py startproject [projectname]

3. cd [projectname]

4. python manage.py runserver 0.0.0.0:8000

5. 在浏览器中输入 ip:8000，检查django是否运行正常

6. 配置Nginx
   在nginx.conf文件中新增一个server

  server {
          listen 8081;
      location / {
       include uwsgi_params;
          uwsgi_pass 127.0.0.1:8000;
      }
      }

1. 配置uwsgi
2. cd [projectName]
3. vi [projectName].ini并填入内容

[uwsgi]
socket = 127.0.0.1:8000
chdir = [projectPath]
wsgi-file = [projectName]/wsgi.py
processes = 4
threads = 2
daemonize = [输出log的文件] # 使项目后台运行并且输出日志

8. 启动服务
9. 重启nginx sudo nginx -s reload
10. 启动uWsgi uwsgi xxx.ini
11. 测试：在浏览器中输入 ip:8081

遇到的问题：

1. You may need to add u'' to ALLOWED_HOSTS.
   在[项目路径]/[项目名]下面有一个setting.py，把其中的ALLOWED_HOSTS修改为
   ALLOWED_HOSTS = ['198.211.99.20', 'localhost', '127.0.0.1']
2. Address already in use
3. 清除tcp端口连接sudo fuser -k 9002/tcp
4. 重启uwsgi uwsgi xxx.ini

参考链接：

[Setting up Django and your web server with uWSGI and nginx](http://uwsgi-docs-cn.readthedocs.io/zh_CN/latest/tutorials/Django_and_nginx.html
https://docs.djangoproject.com/en/1.11/intro/tutorial01/)