NGINX+UWSGI+PYTHON+FLASK环境搭建——————学习笔记

搭建环境

安装依赖包

yum -y install gcc gcc-c++ zlib zlib-devel openssl openssl-devel pcre pcre-devel GroOP gd libXpm livxslt sqlite-devel

安装nginx

#yum -y install nginx

启动nginx

#systemctl start nginx

测试nginx

#ps -ef |grep nginx

下载python3.6压缩包

#wget -c  https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tgz[/code] 
安装python3.6
#tar -xvf Python-3.6.0.tgz

#cd Python-3.6.0

#./congigure --prefix=/usr/local/python3.6 && make && make install


做python3.6的链接
#ln -s /usr/local/python3.6/bin/python3 /usr/bin/python3


修改环境变量:
#vim ~/.bash_profile

PATH=$PATH:%HOME/bin:/usr/local/python3.6/bin


测试python3.6
python -V

Python 3.6.4

使用pip安装python模块
必须使用pip3,编译安装的python3.6自带pip3
#rm -rf /usr/bin/pip

#ln -s /usr/local/python3.6/bin/pip3.6 /usr/bin/pip


安装flask
#pip install flask


创建项目目录
#mkdir /root/flask_pro


创建入口文件
#vim /root/flask_pro/flask_app.py

from flask import Flask,request

app = Flask(__name__)
return 'helloword'[/code]
if __name__ == '_main_' :

app.run(host='0.0.0.0',port=5000)


运行flask app
#python flask_app.py


安装uwsgi:
pip install uwsgi


配置uwsgi:
vim /root/flask_pro/uwsgi.ini

[uwsgi]

socket=127.0.01:5000

chdir=/root/flask_pro/

wsgi-file=flask_app.py

callable=app

processes=2

threads=2

buffer-size=65536


修改配置文件
#vim /usr/local/nginx/conf/nginx.conf<br/>
server {
<br/>
listen 80;
<br/>
server_name www.mdzzzz.cn;
<br/>
location / {
<br/>
include uwsgi_params;
<br/>
uwsgi_pass 127.0.0.1:5000;
<br/>
}
<br/>
}`

python 加载uwsgi.ini
#uwsgi -d --ini /root/flask_pro/uwsgi.ini


做开机启动
#vim /etc/rc.local

uwsgi -d --ini /root/flask_pro/uwsgi.ini

#chmod +x /etc/rc.d/rc.local

#systemctl enable rc-local


重启nginx
#systemctl restart nginx


浏览器测试
[url=http://www.mdzzzz,cn/helloworld/]http://www.mdzzzz,cn/helloworld/