nginx+uwsgi+django+python+ MySQL to build a reliable Python Web server

First, install the necessary tools

Yum-y install gcc gcc-c++ rpm-build mysql* libtool-ltdl* libtool automake autoconf libtool make Setuptool

Second, compile and install python2.7.5

1. Download python2.7.5, save to/data/qtongmon/software

http://www.python.org/ftp/python/

2. Extracting files

Tar xvf python-2.7.5.tar.bz2

3. Create the installation directory

Mkdir/usr/local/python27

4. Install Python

./configure--prefix=/usr/local/python27--enable-shared

Make

Make install

5. Modify the old version of ln direction (note: This change may affect the use of Yum)

mv/usr/bin/python/usr/bin/python2.4.3

Ln-s/usr/local/python27/bin/python/usr/bin/python

6.yum is written in Python, and upgrading a new version of Python will cause Yum to be unavailable, as in the error message when running Yum:

There was a problem importing one of the Python modules

Required to run Yum. The error leading to this problem was:

No module named Yum

Workaround:

Find a Yum file and edit this py file

[email protected] ~]# which Yum

/usr/bin/yum

[Email protected] ~]# Vi/usr/bin/yum

Will

#!/usr/bin/python

Switch

Whereis python out of the results (old version of Python)

#!/usr/bin/python2.6

Then save OK.

Second, installation Uwsgi

Download the latest version of Uwsgi

wget http://projects.unbit.it/downloads/

Because I ended up using XML to configure the Django app deployment, so compiling UWSGI needs to compile the libxml.

Yum-y Install Libxml2-devel

The rest is simple.

Tar zxvf uwsgi-1.9.17.tar.gz

CD uwsgi-1.9.17

Make

CP Uwsgi/usr/sbin/uwsgi

If you encounter an error: Python:error while loading shared libraries:libpython2.7.so.1.0:

Cannot open shared object File:no such file

Resolve as follows:

Vim/etc/ld.so.conf.d/python2.7.conf

Add the following:/usr/local/python27/lib (the Lib directory under the actual Python installation path)

Save to run after exiting:

Ldconfig

Can

At this point Uwsgi even if the installation is complete, the next installation Nginx

for more details, please read on to the next page. Highlights : http://www.linuxidc.com/Linux/2013-10/91063p2.htm

Recommended Reading :

You should use Nginx + Uwsgi http://www.linuxidc.com/Linux/2013-07/87286.htm

UWSGI + Nginx Deployment Flask WEB Application http://www.linuxidc.com/Linux/2013-06/85828.htm

DJANGO+NGINX+UWSGI Deployment Http://www.linuxidc.com/Linux/2013-02/79862.htm

Linux under NGINX+UWSGI deployment Python application http://www.linuxidc.com/Linux/2012-10/72443.htm

Ubuntu Server 12.04 Installation Nginx+uwsgi+django Environment http://www.linuxidc.com/Linux/2012-05/60639.htm

CentOS 5.5 + Nginx 0.8.50 + Uwsgi + Django 1.2.3 Deployment Django Project http://www.linuxidc.com/Linux/2011-05/36399.htm

2nd page (total 2 pages)

Three, Nginx installation

detailed description of Nginx : please click here
Nginx : please click here.

Refer to the CentOS 6.4 installation configuration nginx+pcre+php-fpm http://www.linuxidc.com/Linux/2013-08/88984.htm

Note that the compile time to add parameters:--with-cc-opt= '-o3 '--with-cpu-opt=opteron

[Email protected] nginx-1.4.2]#/configure--with-http_stub_status_module--prefix=/usr/local/nginx--with-cc-opt= '-o3 '--with-cpu-opt=opteron

Iv. installation of Mysql-python

wget http://sourceforge.net/projects/mysql-python/files/mysql-python/1.2.3/MySQL-python-1.2.3.tar.gz/download

Tar zxvf mysql-python-1.2.3.tar.gz

CD mysql-python-1.2.3

Python setup.py Install

Importerror:no module named Setuptools solution:

wget http://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c11.tar.gz

Tar zxvf setuptools-0.6c11.tar.gz

CD SETUPTOOLS-0.6C11

Python setup.py Build

Python setup.py Install

/usr/bin/ld:cannot find-lpython2.7 Error, Solution:

Cd/usr/lib

Ln-s/usr/local/python27/lib/libpython2.7.so libpython2.7.so

Ll-a|grep python

lrwxrwxrwx. 1 root root 16:39 libpython2.7.so-/usr/local/python27/lib/libpython2.7.so, OCT 1

Drwxr-xr-x. 3 root root 4096 May 3 15:15 python2.6

Error: Error:command ' gcc ' failed with exit status 1

Processing method:

Yum-y Install Mysql-devel

After the installation is complete, check to see if the following files exist in the Site-packages directory under your Python installation directory, which means the installation is successful.

Linux:mysql_python-1.2.3c1-py2.6-linux-i686.egg

Test method

1) Run command python into Python runtime environment

2) Enter the following Python code to test

Import MySQLdb

Test=mysqldb.connect (db= ' mydb ', host= ' localhost ', user= ' root ', passwd= ' P ')

cur = test.cursor ()

Cur.execute (' show databases; ')

For data in Cur.fetchall ():

Print data

V. Installation of Django

wget https://www.djangoproject.com/m/releases/1.5/Django-1.5.4.tar.gz

Tar xzvf django-1.5.4.tar.gz

CD Django-1.5.4

Python setup.py Install

Test your Django Installation

Enter Python in the terminal, enter Python interactive mode and enter as follows:

>>>import Django

Django. VERSION

The version number is displayed in normal conditions.

Six, nginx Configuration

server {

Listen 80; # # Listen for IPv4; This is default and implied

#listen [::]:80 default Ipv6only=on; # # Listen for IPv6

server_name blog.hysia.com;

Access_log/var/log/nginx/blog.hysia.com-access.log;

Error_log/var/log/nginx/blog.hysia.com-error.log;

Location/{

Uwsgi_pass 127.0.0.1:8630;

Include Uwsgi_params;

}

}

nginx+uwsgi+django+python+ MySQL to build a reliable Python Web server