多站点 CentOS Nginx Uwsgi Python 搭建_CentOS 6.4 Nginx Uwsgi Python 环境部署

环境：

CentOS X64 6.4

nginx 1.5.6

Python 2.7.5

一：安装需要的类库及Python2.7.5

安装必要的开发包

yum groupinstall Development tools yum install zlib-devel bzip2-devel pcre-devel openssl-devel ncurses-devel sqlite-devel read LINE -devel tk-devel

CentOS 自带Python2.6.6，但我们可以再安装Python2.7.5：

cd ~ wget http://python.org/ftp/python/2.7.5/Python-2.7.5.tar.bz2 tar xvf Python-2.7.5.tar.bz2 cd Python-2.7.5 ./configure --prefix=/usr/local make && make altinstall

安装完毕后，可是使用”python2.7”命令进入python2.7的环境。

二：安装Python包管理

easy_install包 https://pypi.python.org/pypi/distribute

方便安装Python的开发包

cd ~ wget https://pypi.python.org/packages/source/d/distribute/distribute-0.6.49.tar.gz tar xf distribute-0.6.49.tar.gz cd distribute-0.6.49 python2.7 setup.py install easy_install --version

红色部分必须是“python2.7”，否则将安装到默认的2.6环境内。

pip包 https://pypi.python.org/pypi/pip

安装pip的好处是可以pip list、pip uninstall 管理Python包， easy_install没有这个功能，只有uninstall

easy_install pip pip --version

三：安装uwsgi

uwsgi:https://pypi.python.org/pypi/uWSGI

uwsgi参数详解：http://uwsgi-docs.readthedocs.org/en/latest/Options.html

pip install uwsgi uwsgi --version

测试uwsgi是否正常：

新建test.py文件，内容如下：

def application(env, start_response): start_response(200 OK, [(Content-Type,text/html)]) return Hello World

然后在终端运行：

uwsgi --http :8001 --wsgi-file test.py

在浏览器内输入：http://127.0.0.1:8001，看是否有“Hello World”输出，若没有输出，请检查你的安装过程。

四：安装django

pip install django

测试django是否正常，运行：

django-admin.py startproject demosite cd demosite python2.7 manage.py runserver 0.0.0.0:8002

在浏览器内输入：http://127.0.0.1:8002，检查django是否运行正常。

五：安装nginx

cd ~ wget http://nginx.org/download/nginx-1.5.6.tar.gz tar xf nginx-1.5.6.tar.gz cd nginx-1.5.6 ./configure --prefix=/usr/local/nginx-1.5.6  --with-http_stub_status_module  --with-http_gzip_static_module make && make install

六：配置uwsgi

uwsgi支持ini、xml等多种配置方式，但个人感觉ini更方便：

在/ect/目录下新建uwsgi9090.ini，添加如下配置：

[uwsgi] socket = 127.0.0.1:9090 master = true /主进程 vhost = true /多站模式 no-stie = true /多站模式时不设置入口模块和文件 workers = 2 /子进程数 reload-mercy = 10 vacuum = true /退出、重启时清理文件 max-requests = 1000 limit-as = 512 buffer-sizi = 30000 pidfile = /var/run/uwsgi9090.pid /pid文件，用于下面的脚本启动、停止该进程 daemonize = /website/uwsgi9090.log

设置uwsgi开机启动，在/ect/init.d/目录下新建uwsgi9090文件，内容如下：

#! /bin/sh # chkconfig: 2345 55 25 # Description: Startup script for uwsgi webserver on Debian. Place in /etc/init.d and # run update-rc.d -f uwsgi defaults, or use the appropriate command on your # distro. For CentOS/Redhat run: chkconfig --add uwsgi ### BEGIN INIT INFO # Provides: uwsgi # Required-Start: $all # Required-Stop: $all # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: starts the uwsgi web server # Description: starts uwsgi using start-stop-daemon ### END INIT INFO # Author: licess # website: http://lnmp.org PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin DESC=uwsgi daemon NAME=uwsgi9090 DAEMON=/usr/local/bin/uwsgi CONFIGFILE=/etc/$NAME.ini PIDFILE=/var/run/$NAME.pid SCRIPTNAME=/etc/init.d/$NAME set -e [ -x $DAEMON ] || exit 0 do_start() { $DAEMON $CONFIGFILE || echo -n uwsgi already running } do_stop() { $DAEMON --stop $PIDFILE || echo -n uwsgi not running rm -f $PIDFILE echo $DAEMON STOPED. } do_reload() { $DAEMON --reload $PIDFILE || echo -n uwsgi cant reload } do_status() { ps aux|grep $DAEMON } case $1 in status) echo -en Status $NAME:  do_status ;; start) echo -en Starting $NAME:  do_start ;; stop) echo -en Stopping $NAME:  do_stop ;; reload|graceful) echo -en Reloading $NAME:  do_reload ;; *) echo Usage: $SCRIPTNAME {start|stop|reload} >&2 exit 3 ;; esac exit 0

然后在终端执行：

-- 添加服务 chkconfig --add uwsgi9090 -- 设置开机启动 chkconfig uwsgi9090 on

七：设置nginx

找到nginx的安装目录，打开conf/nginx.conf文件，修改server配置

server { listen 80; server_name localhost; location / { include uwsgi_params; uwsgi_pass 127.0.0.1:9090; /必须和uwsgi中的设置一致 uwsgi_param UWSGI_SCRIPT demosite.wsgi; /入口文件，即wsgi.py相对于项目根目录的位置，“.”相当于一层目录 uwsgi_param UWSGI_CHDIR /demosite; /项目根目录 index index.html index.htm; client_max_body_size 35m; } }

设置nginx开机启动，在/ect/init.d/目录下新建nginx文件，内容如下：

#!/bin/sh # # nginx - this script starts and stops the nginx daemon # # chkconfig: - 85 15 # description: Nginx is an HTTP(S) server, HTTP(S) reverse  # proxy and IMAP/POP3 proxy server # processname: nginx # config: /usr/local/nginx/conf/nginx.conf # pidfile: /var/run/nginx.pid # Source function library. . /etc/rc.d/init.d/functions # Source networking configuration. . /etc/sysconfig/network # Check that networking is up. [ $NETWORKING = no ] && exit 0 nginx=/opt/nginx-1.5.6/sbin/nginx prog=$(basename $nginx) NGINX_CONF_FILE=/opt/nginx-1.5.6/conf/nginx.conf [ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx lockfile=/var/lock/subsys/nginx start() { [ -x $nginx ] || exit 5 [ -f $NGINX_CONF_FILE ] || exit 6 echo -n $Starting $prog: daemon $nginx -c $NGINX_CONF_FILE retval=$? echo [ $retval -eq 0 ] && touch $lockfile return $retval } stop() { echo -n $Stopping $prog: killproc $prog -QUIT retval=$? echo [ $retval -eq 0 ] && rm -f $lockfile return $retval } restart() { configtest || return $? stop sleep 1 start } reload() { configtest || return $? echo -n $Reloading $prog: killproc $nginx -HUP RETVAL=$? echo } force_reload() { restart } configtest() { $nginx -t -c $NGINX_CONF_FILE } rh_status() { status $prog } rh_status_q() { rh_status >/dev/null 2>&1 } case $1 in start) rh_status_q && exit 0 $1 ;; stop) rh_status_q || exit 0 $1 ;; restart|configtest) $1 ;; reload) rh_status_q || exit 7 $1 ;; force-reload) force_reload ;; status) rh_status ;; condrestart|try-restart) rh_status_q || exit 0 ;; *) echo $Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|f