本文实例讲述了VPS CENTOS 上配置python,mysql,nginx,uwsgi,django的方法。分享给大家供大家参考,具体如下:
昨天试用了VPS,花了一天部署了一个简单应用。在下面的过程中省去了用django 创建project的一步,忘记了你自己一用startporject 创建。
下面是原来边操作,边记录的东西,我习惯文本编辑。可能格式不好看。现在搬到博客中来。
首先安装GCC.
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yum -y install gcc automake autoconf libtool make |
给CENTOS 安装中文包
查看 CENTOS 版本 cat /etc/redhat-release 我的是 5.7 在官方网站上找 5.7 的,没找到,用5.5的吧。
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yum groupinstall chinese-support vi /etc/sysconfig/i18n |
内容如下:
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LANG= "zh_CN.UTF-8" SUPPORTED= "zh_CN.UTF-8:zh_CN:zh:en_US.UTF-8:en_US:en" SYSFONT= "latarcyrheb-sun16" |
使用locale命令查看系统语言设置:
locale
下面用了 5.5 的字库。
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wget http: //ftp . dc .volia.com /pub/CentOS/5 .5 /os/x86_64/CentOS/fonts-chinese-3 .02-12.el5.noarch.rpm wget http: //ftp . dc .volia.com /pub/CentOS/5 .5 /os/x86_64/CentOS/fonts-ISO8859-2-75dpi-1 .0-17.1.noarch.rpm |
rpm -ivh 安装就不说了。
安装完毕,然后reboot
安装python2.7.2
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wget http: //www .python.org /ftp/python/2 .7.2 /Python-2 .7.2.tgz |
1.
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. /configure -with-zlib= /usr/include (需要看zlib.h文件在那个目录下 whereis zlib.h) make install |
2. 建立软连接
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cd /usr/bin rm -rf python ln -s /usr/local/bin/python2 .7 python |
这样做了之后,可能导致一个问题yum 命令不能用,这时需要修改yum
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vi /usr/bin/yum |
修改第一行的python路径 #!/usr/bin/python2.4 因为centos 是用的python2.4
安装PIL python 库
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wget http: //effbot .org /downloads/Imaging-1 .1.7. tar .gz python setup.py install |
安装Django 1.3
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wget http: //www .djangoproject.com /download/1 .3 /tarball/ python setup.py install |
安装setuptools
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wget http: //pypi .python.org /packages/2 .7 /s/setuptools/setuptools-0 .6c11-py2.7.egg #md5=fe1f997bc722265116870bc7919059ea sh setuptools-0.6c11-py2.7.egg –prefix= /usr/local |
安装python-mysqldb
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wget http: //ncu .dl.sourceforge.net /project/mysql-python/mysql-python/1 .2.3 /MySQL-python-1 .2.3. tar .gz yum install mysql-devel python setup.py install |
安装MYSQL (CENTOS自带 5.0)
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yum install mysql-server |
MYSQL 登陆问题:
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# /etc/init.d/mysql stop # mysqld_safe --user=mysql --skip-grant-tables --skip-networking & # mysql -u root mysql mysql> Update user SET Password=PASSWORD( 'newpassword' ) where USER= 'root' ; mysql> FLUSH PRIVILEGES; mysql> quit # /etc/init.d/mysql restart # mysql -uroot -p Enter password: <输入新设的密码newpassword> mysql> grant all privileges on *.* to 'root' @ '%' identified by 'newpassword' with grant option; |
安装UWSGI
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wget http: //projects .unbit.it /downloads/uwsgi-1 .1. tar .gz |
解压后
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make cp uwsgi /usr/bin |
注:在网上查看资料时,还有需要用python setup.py build 方式操作的,具体的,可以查下uwsgi的官网说明。
在你的django 项目里面建立一个django_wsgi.py 的文件,比如我的在/opt/www/uploadfile下
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cd /opt/www/uploadfile vi django_wsgi.py import os import sys sys.path.append( "/opt/www" ) #与我project路径有关,修改成自己的 os.environ[ 'DJANGO_SETTINGS_MODULE' ] = 'uploadfile.settings' #配置有关,修改成自己的 import django.core.handlers.wsgi application = django.core.handlers.wsgi.WSGIHandler() |
建立目录 /home/uwsgi
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vi uwsig.ini |
内容如下:
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[uwsgi] socket=127.0.0.1:9000 listen=200 master= true pidfile= /usr/local/nginx/uwsgi .pid processes=8 pythonpath= /opt/www/uploadfile pythonpath= /opt/www/ module=django_wsgi profiler= true memory-report= true enable -threads= true logdate= true limit-as=6048 daemonize= /opt/www/logs/django .log |
运行 uwsgi --ini /home/uwsgi/uwsgi.ini
安装nginx
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wget http: //nginx .org /download/nginx-1 .0.15. tar .gz yum install glib2-devel openssl-devel pcre-devel bzip2 -devel gzip -devel |
然后
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. /configure |
可以看到安装后的路径:
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nginx path prefix: "/usr/local/nginx" nginx binary file : "/usr/local/nginx/sbin/nginx" nginx configuration prefix: "/usr/local/nginx/conf" nginx configuration file : "/usr/local/nginx/conf/nginx.conf" nginx pid file : "/usr/local/nginx/logs/nginx.pid" nginx error log file : "/usr/local/nginx/logs/error.log" nginx http access log file : "/usr/local/nginx/logs/access.log" nginx http client request body temporary files: "client_body_temp" nginx http proxy temporary files: "proxy_temp" nginx http fastcgi temporary files: "fastcgi_temp" nginx http uwsgi temporary files: "uwsgi_temp" nginx http scgi temporary files: "scgi_temp" make install |
然后
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cp /usr/local/nginx/sbin/nginx /usr/bin |
运行nginx 启动nginx.
如果要停止
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nginx -s stop |
nginx 如何重启
如下命令:nginx -s reload
当然也有一个 reopen ,具体区别自己去看吧。哥就不说了。
接下来是配置 nginx 与 django 的配合了。
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cd /usr/local/nginx/conf vi django_uwsgi.conf |
内容如下:
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server { listen 80; server_name 216.24.200.212; location / { uwsgi_pass 127.0.0.1:9000; include uwsgi_params; access_log off; } location ^~ /static { root /opt/www/uploadfile ; } location ^~ /admin/ { uwsgi_pass 127.0.0.1:9000; include uwsgi_params; access_log off; } location ~* ^.+\. (mpg|avi|mp3|swf|zip|pdf|jpg|gif|png|bmp|jpeg|tgz|gz|rar|bz2|doc|xls|exe|ppt|txt| tar |mid|midi|wav|rtf|mpeg|js|css)$ { root /opt/www/uploadfile/static ; access_log off; } } |
然后打开nginx.conf 编辑,在http{}中增加如下:
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include django_uwsgi.conf; client_max_body_size 20m; #这是为了控制上传文件大小用的 |
====到此配置基本完成,下面启动===========================
查看进程
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ps -ef| grep uwsgi| grep - v grep |
如果uwsgi 没启动,就如下操作
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uwsgi --ini /home/uwsgi/uwsgi .ini |
监听端口(俺的配置文件中用的9000)
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netstat -an| grep 9000 nginx -s reload |
打开网页查看吧,比如
http://myipaddress
希望本文所述对大家基于Django框架的Python程序设计有所帮助。