centos+nginx+uwsgi+Python3+flask²Ù×÷²½Öè

1¡¢ÏÂÔØPython3
$ wget https://www.python.org/ftp/python/3.6.3/Python-3.6.3.tgz
2¡¢°²×°openssl
$ yum install openssl -y (-y ÊÇÓöµ½Ñ¡Ôñyes/noµÄʱºòĬÈÏÌáÇ°yesÁË)
$ yum install openssl-devel -y
3¡¢½âѹPython3
$ tar -zxf Python-3.6.3.tgz
$ cd Python-3.6.3
4¡¢±àÒëPython
$ ./configure
$ make & make install
5¡¢°²×°ÐéÄâ»·¾³
$ pip3 install virtualenv
$ virtualenv --no-site-packages -p python3 **_env (²»¹ØÁªÏµÍ³¿â，ʹÓÃpython3)


$ source **_env/bin/activate(¼¤»î)
$ deactivate (Í˳öÐéÄâ»·¾³)
6¡¢°²×°nginx
$ yum install nginx
$ service nginx start
6.1¡¢Ë­Õ¼ÓÃÁË80¶Ë¿Ú？killµô
$ netstat -tln | grep 80
$ kill -9 'id'
7¡¢°²×°uwsgi
$ pip install uwsgi
8¡¢ÅäÖÃnginxÓëuwsgiÖ®¼ä
$ vim /etc/nginx/nginx.conf
server {
listen 80;
server_name localhost;
charset utf-8;
client_max_body_size 75M;
location / {
include uwsgi_params;
uwsgi_pass 127.0.0.1:8000;
uwsgi_param UWSGI_PYHOME /var/www/leefeng_env;
uwsgi_param UWSGI_CHDIR /var/www/leefeng;
uwsgi_param UWSGI_SCRIPT core:app;
}
}
$ vim /var/www/leefeng/uwsgi.ini
[uwsgi]
socket = 127.0.0.1:8000
plugins = python
chidir = /var/www/leefeng
virtualenv = /var/www/leefeng_env
wsgi-file = core.py
callable = app


threads = 2
processes = 4
$ pip install flask
$ vim /var/www/leefeng/core.py
from flask import Flask
app=Flask(__name__)


@app.route('/')
def index():
return '<h2>Hello Word!</h2>'


if __name__ == '__main__':
app.run()
$ uwsgi uwsgi.ini




makeʱ±¨´ízipimport.ZipImportError: can't decompress data; zlib not available：#yum install zlib-devel
Æô¶¯nginx±¨´í：nginx: [emerg] socket() [::]:80 failed=ÐèÒªÔÚnginx.conf ×¢Ê͵ô#listen [::]:80 default_server;
pip±¨´í：ssl module in Python is not available=（ÐèÒªÖØÐÂpython :./configure make & make install ）
yum install openssl -y (-y ÊÇÓöµ½Ñ¡Ôñyes/noµÄʱºòĬÈÏÌáÇ°yesÁË)
yum install openssl-devel -y