Ubuntu Nginx uwsgi django 初试

/**************************************************************************************
 *                         Ubuntu Nginx uwsgi django 初试
 * 说明：
 *     最近打算通过Python搭建一个数据收集的网站，先做一个搭建测试。
 *
 *                                                  2016-8-5 深圳 南山平山村 曾剑锋
 *************************************************************************************/

一、参考文章：
    . Ubuntu下搭建Nginx+Uwsgi+Python+Mysql开发环境
        http://blog.csdn.net/hchuchuan/article/details/49718521
    . 基于nginx和uWSGI在Ubuntu上部署Django
        http://www.jianshu.com/p/e6ff4a28ab5a
    . Install uwsgi 1.2. via pip
        http://askubuntu.com/questions/182313/install-uwsgi-1-2-5-via-pip
    . How To Install the Django Web Framework on Ubuntu 14.04
        https://www.digitalocean.com/community/tutorials/how-to-install-the-django-web-framework-on-ubuntu-14-04
    . Nginx+uWSGI 入门
        http://my.oschina.net/u/877567/blog/201577

二、Django目录结构：
    zengjf@zengjf:~/website$ pwd
    /home/zengjf/website
    zengjf@zengjf:~/website$ tree
    .
    └── mysite
        ├── manage.py
        └── mysite
            ├── __init__.py
            ├── __init__.pyc
            ├── settings.py
            ├── settings.pyc
            ├── urls.py
            ├── urls.pyc
            └── wsgi.py

     directories,  files
    zengjf@zengjf:~/website$

三、nginx配置：
    root@zengjf:/etc/nginx/sites-available# pwd
    /etc/nginx/sites-available
    root@zengjf:/etc/nginx/sites-available# cat default
    # You may add here your
    # server {
    #   ...
    # }
    # statements for each of your virtual hosts to this file

    ##
    # You should look at the following URL's in order to grasp a solid understanding
    # of Nginx configuration files in order to fully unleash the power of Nginx.
    # http://wiki.nginx.org/Pitfalls
    # http://wiki.nginx.org/QuickStart
    # http://wiki.nginx.org/Configuration
    #
    # Generally, you will want to move this file somewhere, and start with a clean
    # file but keep this around for reference. Or just disable in sites-enabled.
    #
    # Please see /usr/share/doc/nginx-doc/examples/ for more detailed examples.
    ##

    server {
        listen  default_server;
        listen [::]: default_server ipv6only=on;

        root /home/zengjf/website/mysite;
        index index.html index.htm;

        # Make site accessible from http://localhost/
        server_name localhost;

        location / {
            # First attempt to serve request as file, then
            # as directory, then fall back to displaying a .
            # try_files $uri $uri/ =;
            include  uwsgi_params;
            uwsgi_pass  127.0.0.1:;              #必须和uwsgi中的设置一致
            # Uncomment to enable naxsi on this location
            # include /etc/nginx/naxsi.rules
        }

        # Only for nginx-naxsi used with nginx-naxsi-ui : process denied requests
        #location /RequestDenied {
        #   proxy_pass http://127.0.0.1:8080;
        #}

        #error_page  /.html;

        # redirect server error pages to the static page /50x.html
        #
        #error_page     /50x.html;
        #location = /50x.html {
        #   root /usr/share/nginx/html;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:
        #
        #location ~ \.php$ {
        #   fastcgi_split_path_info ^(.+\.php)(/.+)$;
        #   # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
        #
        #   # With php5-cgi alone:
        #   fastcgi_pass 127.0.0.1:;
        #   # With php5-fpm:
        #   fastcgi_pass unix:/var/run/php5-fpm.sock;
        #   fastcgi_index index.php;
        #   include fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #   deny all;
        #}
    }

    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #   listen ;
    #   listen somename:;
    #   server_name somename alias another.alias;
    #   root html;
    #   index index.html index.htm;
    #
    #   location / {
    #       try_files $uri $uri/ =;
    #   }
    #}

    # HTTPS server
    #
    #server {
    #   listen ;
    #   server_name localhost;
    #
    #   root html;
    #   index index.html index.htm;
    #
    #   ssl on;
    #   ssl_certificate cert.pem;
    #   ssl_certificate_key cert.key;
    #
    #   ssl_session_timeout 5m;
    #
    #   ssl_protocols SSLv3 TLSv1 TLSv1. TLSv1.;
    #   ssl_ciphers "HIGH:!aNULL:!MD5 or HIGH:!aNULL:!MD5:!3DES";
    #   ssl_prefer_server_ciphers on;
    #
    #   location / {
    #       try_files $uri $uri/ =;
    #   }
    #}
    root@zengjf:/etc/nginx/sites-available# 

四、运行uwsgi命令：
    root@zengjf:/home/zengjf/website# uwsgi --socket 127.0.0.1: --chdir /home/zengjf/website/mysite --wsgi-file mysite/wsgi.py --master --processes  --threads
    *** Starting uWSGI 2.0.13.1 (64bit) on [Fri Aug   :: ] ***
    compiled with version: 4.8. on  August  ::
    os: Linux-3.16.--generic #~14.04.-Ubuntu SMP Thu Jan  :: UTC
    nodename: zengjf
    machine: x86_64
    clock source: unix
    pcre jit disabled
    detected number of CPU cores:
    current working directory: /home/zengjf/website
    detected binary path: /usr/local/bin/uwsgi
    uWSGI running as root, you can use --uid/--gid/--chroot options
    *** WARNING: you are running uWSGI as root !!! (use the --uid flag) ***
    chdir() to /home/zengjf/website/mysite
    your processes number limit is
    your memory page size is  bytes
    detected max file descriptor number:
    lock engine: pthread robust mutexes
    thunder lock: disabled (you can enable it with --thunder-lock)
    uwsgi socket  bound to TCP address 127.0.0.1: fd
    Python version: 2.7. (default, Jun  , ::)  [GCC 4.8.]
    Python main interpreter initialized at 0x24ae640
    python threads support enabled
    your server socket listen backlog is limited to  connections
    your mercy for graceful operations on workers is  seconds
    mapped  bytes ( KB) for  cores
    *** Operational MODE: preforking+threaded ***
    WSGI app  (mountpoint='') ready in  seconds on interpreter 0x24ae640 pid:  (default app)
    *** uWSGI is running in multiple interpreter mode ***
    spawned uWSGI master process (pid: )
    spawned uWSGI worker  (pid: , cores: )
    spawned uWSGI worker  (pid: , cores: )