使用Nginx代理Django

一、准备环境

检查python版本以及pip版本

[root@linux-node01 src]# python --version
Python 2.7.5
[root@linux-node01 src]# pip --version
pip 9.0.3 from /usr/lib/python2.7/site-packages (python 2.7)
[root@linux-node01 src]# 

如果没有安装pip

在安装了epel源的情况下,直接yum就可以安装python3.4

yum install python34 -y
python3 --version

没有自带pip3,从官网安装

wget --no-check-certificate https://bootstrap.pypa.io/get-pip.py   # 执行下载
python3 get-pip.py                                                 # 改为 python  get_pip.py即可安装
pip3 -V

二、安装nginx

1. openresty简介

openresty是一个nginx套件,而非fork,这表示 :

openresty没有修改nginx源码,这和Tengine等项目不同。
openresty是给原生的nginx增加了很多功能插件,例如:支持lua脚本,支持在nginx配置文件中获取post参数,支持lua脚本连接mysql和redis等
openresty中的nginx是较新版,但不一定是最新版
openresty的官网是:

https://openresty.org/cn/

2. 安装步骤

#安装依赖的软件包

yum install -y readline-devel ncurses-libs pcre-devel perl make postgresql-devel geoip-devel libdrizzle-devel geoip-devel yum -y install gcc gcc-c++
下载最新版openresty

wget https://openresty.org/download/openresty-1.11.2.1.tar.gz
# 解压它
tar zxvf openresty-1.11.2.1

3. 配置openresty

./configure --conf-path=/etc/openresty/openresty.conf \
--error-log-path=/var/log/openresty/error.log \
--http-client-body-temp-path=/var/lib/openresty/body \
--http-fastcgi-temp-path=/var/lib/openresty/fastcgi \
--http-log-path=/var/log/openresty/access.log \
--http-proxy-temp-path=/var/lib/openresty/proxy \
--lock-path=/var/lock/openresty.lock --pid-path=/var/run/openresty.pid \
--with-debug --with-http_dav_module --with-http_flv_module \
--with-http_geoip_module --with-http_gzip_static_module --with-http_realip_module\
 --with-http_stub_status_module --with-http_ssl_module --with-http_sub_module \
 --with-ipv6 --with-mail --with-mail_ssl_module --prefix=/usr/local/openresty \
 --with-luajit --with-http_postgres_module --with-http_iconv_module
View Code
如果想用nginx连接mysql,需要在配置命令最后添加

--with-http_drizzle_module

4. 编译安装

待配置过程完成以后

gmake
gmake install
建立必要的工作目录

mkdir /var/lib/openresty;
mkdir /var/lib/openresty/body;
建立软链接,方便调用

ln -s /usr/local/openresty/nginx/sbin/nginx /usr/bin/nginx

5. 报错信息

安装pcre

objs/addon/src/ngx_http_lua_regex.o: In function `ngx_http_lua_regex_free_study_data':
/opt/openresty-1.11.2.1/build/nginx-1.11.2/../ngx_lua-0.10.6/src/ngx_http_lua_regex.c:1959: undefined reference to `pcre_free_study'
objs/addon/src/ngx_http_lua_regex.o: In function `ngx_http_lua_ffi_destroy_regex':
/opt/openresty-1.11.2.1/build/nginx-1.11.2/../ngx_lua-0.10.6/src/ngx_http_lua_regex.c:2353: undefined reference to `pcre_free_study'
collect2: ld 返回 1
gmake[2]: *** [objs/nginx] 错误 1
gmake[2]: Leaving directory `/opt/openresty-1.11.2.1/build/nginx-1.11.2'
gmake[1]: *** [build] 错误 2
gmake[1]: Leaving directory `/opt/openresty-1.11.2.1/build/nginx-1.11.2'
gmake: *** [all] 错误 2
说明当前系统中的pcre无法使用,需要自己下载,下载地址

https://sourceforge.net/projects/pcre/files/pcre/8.39/
wget http://jaist.dl.sourceforge.net/project/pcre/pcre/8.39/pcre-8.39.tar.gz
tar zxvf pcre-8.39.tar.gz
在配置openresty时添加如下配置

--with-pcre=../pcre-8.39

6. 检查配置

# 过滤生成nginx配置文件
[root@linux-node01 src]# grep -Ev "^$|#" /etc/openresty/openresty.conf >/etc/openresty/nginx.conf
# 检查配置文件
[root@linux-node01 src]# /usr/local/openresty/nginx/sbin/nginx -t 
nginx: the configuration file /etc/openresty/openresty.conf syntax is ok
nginx: configuration file /etc/openresty/openresty.conf test is successful
[root@linux-node01 src]# /usr/local/openresty/nginx/sbin/nginx -c /etc/openresty/nginx.conf -t
nginx: the configuration file /etc/openresty/nginx.conf syntax is ok
nginx: configuration file /etc/openresty/nginx.conf test is successful
[root@linux-node01 src]# 

7. 启动服务:8080端口

[root@linux-node01 src]# /usr/local/openresty/nginx/sbin/nginx -c /etc/openresty/nginx.conf 
[root@linux-node01 src]# 
[root@linux-node01 src]# netstat -lnpt |grep 80
tcp        0      0 0.0.0.0:8080            0.0.0.0:*               LISTEN      3605/nginx: master  
tcp6       0      0 :::80                   :::*                    LISTEN      1390/httpd          
You have new mail in /var/spool/mail/root
[root@linux-node01 src]# 

三、安装uwsgi

1. 操作命令

pip install uwsgi

2. 检查安装

[root@linux-node01 openresty]# uwsgi --version
2.0.17
[root@linux-node01 openresty]# 

3. 创建uwsgi配置文件

[root@linux-node01 openresty]# cat /etc/uwsgi9090.cnf
[uwsgi]
socket = 127.0.0.1:9090
master = true         //主进程
vhost = true          //多站模式
no-site = 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-size = 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
[root@linux-node01 openresty]# 

4. 设置完成后,在终端运行

  

 

posted @ 2018-03-24 13:49  Pythia丶陌乐  阅读(1950)  评论(0编辑  收藏  举报