CentOS上部署Django+Nginx+Uwsgi环境

奇谭 2016-09-01 评论

VirtualEnv的作用：创建隔离的Python环境，解决模块或库的版本冲突或依赖。
安装virtualenv见CentOS上搭建virtualenv虚拟环境

在这里我们以实际部署一个项目为例，看看django+nginx+uwsgi的环境是怎么部署的

首先通过virtualenv创建python虚拟环境

$ virtualenv imaojia

然后激活虚拟环境并安装django

$ pip install django -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com

接着新建一个项目并通过runserver方式启动测试

$ cd /data/wwwroot/
$ django-admin startproject imaojia

![/media/pictures/2016/09/01/django-app.png)

$ cd imaojia/
$ python manage.py runserver 0.0.0.0:8082

打开我们的浏览器，看到如下内容表明我们的项目已经正常跑起来了

ok，现在开始编写uwsgi配置

$ cat > uwsgi.ini <<EOF
[uwsgi]
home=/home/qitanl/imaojia
chdir=/data/wwwroot/imaojia
module=imaojia.wsgi:application 
master=True 
pidfile=/data/wwwroot/imaojia/imaojia.pid 
vacuum=True 
max-requests=1000 
daemonize=/data/wwwroot/imaojia/uwsgi.log
socket = 0.0.0.0:10000
#http = 0.0.0.0:10000
EOF

接着安装uwsgi并运行

## 通过pip安装uwsgi，已安装的可以忽略
$ pip install uwsgi -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com
$ uwsgi --ini uwsgi

ok，现在安装nginx并编写nginx配置文件

## 通过yum快速安装nginx，已安装的忽略
$ yum -y install nginx
$ cat > /etc/nginx/conf.d/imaojia.conf <<EOF
server
        {
        listen 8082;
        server_name soms.imaojia.com;

        access_log  /data/wwwroot/imaojia/imaojia.access.log main;

        location / {
            root /data/wwwroot/imaojia;

        ## uwsgi配置的端口
            uwsgi_pass 127.0.0.1:10000;
            include uwsgi_params;
            uwsgi_param UWSGI_CHDIR  /data/wwwroot/imaojia;
            uwsgi_param UWSGI_SCRIPT wsgi;
        }
        location ~ .*.(log|php|pl|py|sh|cgi)$ {
                return 403;
        }
        location /static/ {
                root /data/wwwroot/imaojia;
        access_log off;
        }
        location ~ .*.(gif|jpg|png|htm|html|css|js|flv|ico|swf)(.*) {
                root /data/wwwroot/imaojia;
                expires 30d;
        }
        location ~ .*.(js|css)?(.*)
        {
                root /data/wwwroot/imaojia;
                expires      12h;
        }
    }
EOF

嗯，现在启动nginx并访问看看

$ sudo systemctl start nginx
$ curl http://soms.imaojia.com:8082/