Shulou(Shulou.com)05/31 Report--

This article mainly introduces the relevant knowledge of "how to build a high-performance WEB server in Centos". The editor shows you the operation process through an actual case. The operation method is simple, fast and practical. I hope this article "how to build a high-performance WEB server in Centos" can help you solve the problem.

I. installation platform

1. Install pcre

The copy code is as follows:

Cd / home

Mkdir-p / home/install/nginx & & cd / home/install/nginx

Wget http://ftp.exim.llorien.org/pcre/pcre-8.00.tar.gz

Tar-zxvf pcre-8.00.tar.gz

Cd pcre-8.00

. / configure

Make & & make install

Cd..

2. Install nginx

The copy code is as follows:

Wget http://nginx.org/download/nginx-0.8.50.tar.gz

Tar-zxvf nginx-0.8.50.tar.gz

Cd nginx-0.8.50/

/ configure-- user=nobody-- group=nobody-- prefix=/usr/local/nginx-- with-http_stub_status_module-- with-cc-opt='-o3'-- with-cpu-opt=opteron

Make & & make install

Cd..

3. Install python&mysql-python

The copy code is as follows:

Wget http://www.python.org/ftp/python/2.5.1/python-2.5.1.tgz

Tar-zxvf python-2.5.1.tgz

Cd python-2.5.1

. / configure & & make & & make install

Echo "export path=\ $path:/usr/local/bin" > > / etc/profile

Source / etc/profile

4. Install mysql-python

The copy code is as follows:

Cd.. /

Wget http://downloads.sourceforge.net/project/mysql-python/mysql-python/1.2.2/mysql-python-1.2.2.tar.gz?r=&ts=1285248455&use_mirror=nchc

Cd mysql-python-1.2.2

Python setup.py install

5. Install django

The copy code is as follows:

Wget http://www.djangoproject.com/download/1.2.3/tarball/

Tar-zxvf django-1.2.3.tar.gz

Cd django-1.2.3

Python setup.py install

Cd..

6. Install uwsgi

The copy code is as follows:

Wget http://projects.unbit.it/downloads/uwsgi-0.9.6.2.tar.gz

Tar-zxvf uwsgi-0.9.6.2.tar.gz

Cd uwsgi-0.9.6.2

Make

Cp uwsgi / usr/bin

II. Platform configuration

1. Platform environment description

1.1.Project location: / opt/www/purgesys

How to create a project:

The copy code is as follows:

Cd / opt/www

Django-admin.py startproject purgesys

1.2. View the project (the following file structure indicates that the project has been created successfully)

# tree purgesys

The copy code is as follows:

Purgesys

| |-_ _ init__.py |

|-- manage.py

|-- settings.py

`--urls.py

2. Nginx related configuration

# cd / usr/local/nginx/conf

# vi django_uwsgi.conf

# django projectserver {listen 80; server_name purgesys.domain.com; location / {uwsgi_pass 127.0.0.1 server_name purgesys.domain.com; location 9000; include uwsgi_params; access_log off;} location ^ ~ / static {root / opt/www/purgesys } location ^ / admin/ {uwsgi_pass 127.0.0.1 uwsgi_pass 9000; include uwsgi_params; access_log off;} location * ^. +\. (mpg | avi | mp3 | swf | zip | tgz | gz | rar | doc | xls | ppt | txt | tar | mid | midi | wav | rtf | mpeg) ${root / opt/www/purgesys/static; access_log off;}}

* uwsgi output header support has been added to nginx-0.8.50 by default

Include uwsgi_params

# vi nginx.conf

Add the sub-profile django_uwsgi.conf

Http {. Include django_uwsgi.conf;}

3. Uwsgi configuration

# mkdir-p / home/uwsgi;cd / home/uwsgi

# mkdir-p / opt/www/logs

# echo "" > / opt/www/logs/django.log

# vi uwsgi.xml

127.0.0.1:9000 200 true / usr/local/nginx/uwsgi.pid 8 / opt/www/purgesys / opt/www/ django_wsgi true true true true 6048 / opt/www/logs/django.log

4. Create an application module

Cd / opt/www/purgesys

Vi django_wsgi.py

Import osos.environ ['django_settings_module'] =' purgesys.settings'import django.core.handlers.wsgiapplication = django.core.handlers.wsgi.wsgihandler ()

5. Start the service

# / usr/bin/uwsgi-x / home/uwsgi/uwsgi.xml

# / usr/local/nginx/sbin/nginx

6. View the process

# [liuts@webserver nginx] # ps-ef | grep uwsgi | grep-v grep

The copy code is as follows:

Root 21652 1 0 17:12? 00:00:00 / usr/bin/uwsgi-x / home/uwsgi/uwsgi.xml

Root 21653 21652 0 17:12? 00:00:00 / usr/bin/uwsgi-x / home/uwsgi/uwsgi.xml

Root 21654 21652 0 17:12? 00:00:00 / usr/bin/uwsgi-x / home/uwsgi/uwsgi.xml

Root 21655 21652 0 17:12? 00:00:00 / usr/bin/uwsgi-x / home/uwsgi/uwsgi.xml

Root 21656 21652 0 17:12? 00:00:00 / usr/bin/uwsgi-x / home/uwsgi/uwsgi.xml

Root 21657 21652 0 17:12? 00:00:00 / usr/bin/uwsgi-x / home/uwsgi/uwsgi.xml

Root 21658 21652 0 17:12? 00:00:00 / usr/bin/uwsgi-x / home/uwsgi/uwsgi.xml

Root 21659 21652 0 17:12? 00:00:00 / usr/bin/uwsgi-x / home/uwsgi/uwsgi.xml

Root 21660 21652 0 17:12? 00:00:00 / usr/bin/uwsgi-x / home/uwsgi/uwsgi.xml

7. Listening port

# [liuts@webserver nginx] # netstat-an | grep 9000

Quote

Tcp 0 127.0.0.1 9000 0.0.0.0 * listen

8. Access testing

Enter http://serverip/

* uwsgi startup script attached

# cd / home/uwsgi

# vi uwsgiserver.sh

#! / bin/bashif [$1 = start]; then psid= `ps aux | grep "uwsgi" | grep-v "grep" | wc-l`if [$psid-gt 2]; then echo "uwsgi is running!" Exit 0 else / usr/bin/uwsgi-x / home/uwsgi/uwsgi.xml fi echo "start uwsgi service [ok]" elif [$1 = stop]; then killall-9 uwsgi echo "stop uwsgi service [ok]" elif [$1 = restart]; then killall-9 uwsgi/ usr/bin/uwsgi-x / home/uwsgi/uwsgi.xml echo "restart uwsgi service [ok]" else echo "usages: sh uwsgiserver.sh [start | stop | restart]" fi

# sh uwsgiserver.sh start

[uwsgi] parsing config file / home/uwsgi/uwsgi.xml

Start uwsgi service [ok]

If you have any questions or topics of interest, you can communicate with me through weibo: http://t.qq.com/yorkoliu

The following is a supplement:

1. Mysql-python installation error is as follows

From setuptools import setup importerror:

Install first

Python ez_setup.py

In installation

Python setup.py install

Post it for the convenience of other brothers.

2. My nginx+uwsgi+django encounters the request of a big header, and it often appears that 502 header UWSGI reports invalid request header size. Why is my uwsgi configured as [uwsgi] socket =: 8010master = truemodule = 8home = / path/to/virtualenvharakiri = 20daemonize = / path/to/uwsgi.logpidfile = / path/to/uwsgi.pidpythonpath = / path/to/projectpythonpath = / path/to/uwsgibuffer-size = 32768reload-mercy = 8max-requests = 5000socket-timeout = 4

Solution: large header can modify some parameters of nginx http head.

3. Nginx reports 502, but uwsgi starts normally and port 9000 listens normally. It is possible that there is an error in the application.

This is the end of the introduction to "how to build a high-performance WEB server with Centos". Thank you for reading. If you want to know more about the industry, you can follow the industry information channel. The editor will update different knowledge points for you every day.

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