操作系统:CentOS 7.2

Nginx安装请参考centos7.2安装nginx这个文章

1. 安装python3.5

执行命令

wget --no-check-certificate https://www.python.org/ftp/python/3.5.0/Python-3.5.0.tgz

等待下载完成

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

下载完成后,执行tar -zxvf Python-3.5.0.tgz解压安装包,因文件太多,只取最后几个截图

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

Cd到python的解压目录下执行./configure命令,同样只取最后几行截图

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

然后执行make & make install命令

安装完成后,执行python3命令

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

证明python3.5安装完成

2. 安装setuptools和pip

安装setuptools,先下载

wget --no-check-certificate  https://pypi.python.org/packages/source/s/setuptools/setuptools-19.6.tar.gz#md5=c607dd118eae682c44ed146367a17e26

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

下载完成后,解压文件

tar -zxvf setuptools-19.6.tar.gz

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

Cd到解压后的文件夹中,与Python3安装不同,需要执行如下两个命令

Python3 setup.py build

Python3 setup.py install

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

安装完成

安装pip

同样,先下载

wget --no-check-certificate  https://pypi.python.org/packages/source/p/pip/pip-8.0.2.tar.gz#md5=3a73c4188f8dbad6a1e6f6d44d117eeb

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

解压文件tar -zxvf pip-8.0.2.tar.gz

然后依次执行

cd pip-8.0.2

python3 setup.py build

python3 setup.py install

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

完成安装

输入pip测试是否安装成功,返回

cannot import name 'HTTPSHandler'

解决方法,安装openssl和openssl-devel

执行yum install opessl和yum install openssl-devel

完装完成后,重新在python3.5目录下执行./configure , make, make install命令

再次执行pip,完成安装

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

3. 安装flask

执行pip install flask

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

执行flask,验证flask是否安装成功

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

用vim创建一个hello.py的文件,copy下面的内容到文件中

from flask import Flask

app = Flask(__name__)

@app.route("/")

def hello():

    return "Hello World!"

if __name__ == "__main__":

    app.run(host='0.0.0.0', port=8080)

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

然后执行python3 hello.py

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

运行效果:

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

4. 安装uwsgi

执行pip install uwsgi

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

安装完成

用vim创建uwsgi.ini文件,把下面的内容copy到文件中

[uwsgi]

socket = 172.20.10.11:8080

chdir = /www

wsgi-file = /www/hello.py

callable = app

processes = 4

threads = 2

pythonpath = /www

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

修改nginx配置文件/usr/local/nginx/conf/nginx.conf

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

重启uwsgi和nginx,访问http://172.20.10.11,效果如下:

CentOS7.2安装配置nginx+flask+python+uwsgi运行环境

到此CentOS+nginx+uwsgi+flask运行环境搭建完成