Centos7部署Django+Uwsgi+Nginx环境

systemctl stop firewalld
systemctl disable firewalld

yum install -y wget

#安装的python3.6
wget https://www.python.org/ftp/python/3.6.6/Python-3.6.6.tgz
tar xf Python-3.6.6.tgz 
cd Python-3.6.6
./configure --prefix=/usr/local/python3
make && make install

#建python3软链接，python2和python3共存的
ln -s /usr/local/python3/bin/python3.6 /usr/bin/python3

#看能否运行python3
python3
    Python 3.6.6 (default, Oct 18 2018, 15:49:46) 
    [GCC 4.8.5 20150623 (Red Hat 4.8.5-28)] on linux
    Type "help", "copyright", "credits" or "license" for more information.


#建pip3软链接
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

#通过pip3安装django和uwsgi
pip3 install django    #最新版2.1.2
pip3 install uwsgi

#建uwsgi软链接
ln -s /usr/local/python3/bin/uwsgi /usr/bin/uwsgi

#安装django项目需要的包
pip3 install psutil
pip3 install include

mkdir /mnt/www/
cd /mnt/www/

#我通过xshell本地上传项目，项目名:cmdb1，app名：cmdb1
yum install -y lrzsz
rz
unzip cmdb1
#将django项目的表提交到数据库
cd cmdb1
python3 manage.py makemigrations
python3 manage.py migrate

#直接用django运行项目
python3 manage.py runserver “主机IP”:9999

#然后使用浏览器访问 “主机IP”:9999，看是否能访问的

vim cmdb1.xml

   <uwsgi>
   <socket>127.0.0.1:9999</socket><!-- 内部端口，自定义 -->
   <chdir>/mnt/www/cmdb1/</chdir><!-- 项目路径 -->
   <module>cmdb1.wsgi</module>
   <processes>2</processes> <!-- 进程数 -->
   <daemonize>uwsgi.log</daemonize><!-- 日志文件 -->
   </uwsgi>

vim /application/nginx/conf/nginx.conf

    location / {
       include uwsgi_params;
       uwsgi_pass 127.0.0.1:9999;
       uwsgi_param UWSGI_SCRIPT cmdb1.wsgi;
       uwsgi_param UWSGI_CHDIR /mnt/www/cmdb1;
           
    }
    location /static/ {
    alias /mnt/www/cmdb1/static/; 
    }

#启动uwsgi + django ，一起启动的，不用单独启动了
uswgi -x cmdb1.xml
#启动nginx
#先检查配置文件没有问题再启动
/application/nginx/sbin/nginx -t
/application/nginx/sbin/nginx -s reload  #重新启动


#然后访问ngxin的80端口就可以访问到了