Flask+Nginx+uwsgi部署

• python安装
  • wget https://www.python.org/ftp/python/3.5.2/Python-3.5.2.tgz
  • tar -zxvf Python-3.5.2.tgz
  • 解压cd Python-3.5.2
  • yum update
  • yum install openssl-devel -y
  • ./configure
  • make
  • make install
• Nginx安装
  • yum install nginx
• python 虚拟环境创建
  • python3 -m venv venv
  • pip3 install flask
• Nginx全局配置文件
  • cd /etc/nginx
  • cp nginx.conf nginx.conf_bak
  • vi nginx.conf
    • user root;
    • gzip on;
    • 注释sever{}
  • cd /etc/nginx/conf.d
  • vi mysite.conf
    • server {
    • listen  80;
    • server_name     120.78.61.245;
    • charset utf-8;
    • access_log      /var/log/nginx/log/mysite.access.log    main;
    • error_log       /var/log/nginx/log/mysite.error.log     warn;
    • location / {
    • root    /var/www/mysite;
    • index   index.html index.htm;
    • include uwsgi_params;
    • uwsgi_pass      127.0.0.1:5000;
    • uwsgi_param     UWSGI_PYHOME    /var/www/venv;
    • uwsgi_param     UWSGI_CHDIR     /var/www/mysite;
    • uwsgi_param     PYTHONPATH      /var/www/mysite;
    • uwsgi_param     UWSGI_MODULE    run;
    • uwsgi_param     UWSGI_CALLABLE  app;
    • }
    • }
• 安装uwsgi
  • pip3 install uwsgi
  • cd /var/www/mysite/
  • vi uwsgi.ini
    • [uwsgi]
    • socket = 127.0.0.1:5000 #注： 指定某个固定端口
    • processes = 4   #注：跑几个进程，这里用4个进程
    • threads = 2
    • master = true
    • pythonpath = /var/www/mysite
    • module = run
    • callable = app
    • memory-report = true
• 启动nginx
  • cd /var/log/nginx
  • mkdir log
  • nginx -t -c /etc/nginx/nginx.conf
  • systemctl start nginx.service
    • 备注systemctl status nginx.service可以查看具体错误
• 启动uwsgi（在venv下）
  • cd /var/www/
  • uwsgi --ini mysite/uwsgi.ini