说明:本文是使用nginx 安装广告发布系统openx2.4
其中参考文档:张宴BLOG linuxtone.org 论坛文档 官方文档
Nginx ("engine x") 是一个高性能的 HTTP 和反向代理服务器,也是一个 IMAP/POP3/SMTP 代理服务器。 Nginx 是由 Igor Sysoev 为俄罗斯访问量第二的 Rambler.ru 站点开发的,它已经在该站点运行超过两年半了。Igor 将源代码以类BSD许可证的形式发布。
Nginx官方wiki:
http://wiki.codemongers.com/NginxChs
openx官方首页:
http://www.openx.org
php-fpm官网:
http://php-fpm.anight.org/index.html
本文安装环境:
os:rh8 ,centos5
kernel:2.6
相关软件包:libjpeg libpng freetype libxml2 zlib (这些可以用RPM包安装,相应的开发包也装上*-devel)
nginx0.6.31
http://sysoev.ru/nginx/nginx-0.6.31.tar.gz
pcre7.7
ftp://ftp.csx.cam.ac.uk/pub/soft ... cre/pcre-7.7.tar.gz
php5.2.6
http://www.php.net/get/php-5.2.6.tar.gz/from/this/mirror
mysql 5.0 我这里用的压缩版,直接解压设置权限使用的
xcache1.2.2
http://xcache.lighttpd.net/pub/Releases/1.2.2/xcache-1.2.2.tar.gz
php-fpm
http://php-fpm.anight.org/downlo ... 6-fpm-0.5.8.diff.gz (注意5.0的PHP没有相应的补丁包,php-fpm是为PHP打的一个FastCGI管理补丁,可以平滑变更php.ini配置而无需重启php-cgi)
同时也可以安装zend
openx2.4
http://download.openx.org/openx-2.4.6.tar.gz
nginx+php5+fastcgi+xcache+mysql 这套系统还可以安装discuz+zend
安装过程:
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代码:
一、mysql
shell> /usr/sbin/groupadd mysql
shell> /usr/sbin/useradd -g mysql mysql
shell> groupadd mysql
shell> useradd -g mysql mysql
shell> cd /usr/local
shell> gunzip < /PATH/TO/MYSQL-VERSION-OS.tar.gz | tar xvf -
shell> ln -s FULL-PATH-TO-MYSQL-VERSION-OS mysql
shell> cd mysql
shell> scripts/mysql_install_db --user=mysql
shell> chown -R root .
shell> chown -R mysql data
shell> chgrp -R mysql .
shell> bin/mysqld_safe --user=mysql &我这里也是省事,没有选择编译安装,其实最主要是注意权限问题。mysql启动问题就不大。
二、PHP (本人在RH8上也安装成功,就是相关的依赖比较多)
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代码:
shell>tar zxvf php-5.2.6.tar.gz
shell>gzip -cd php-5.2.6-fpm-0.5.8.diff.gz | patch -d php-5.2.6 -p1
shell>cd php-5.2.6/
shell>./configure --prefix=/usr/local/php5 --with-mysql=/usr/local/mysql --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir --enable-xml --disable-debug --enable-fastcgi --enable-fpm --enable-force-cgi-redirect --enable-mbstring --with-gd --with-openssl
shell>make && make install
shell>cp php.ini-dist /usr/local/php/etc/php.ini 注:没有php5.0 的php-fpm补丁包
参数可由自己定,php5却需要安装gd,libxml2,fastcgi,fpm,mbstring 对于memcache,xcache 可自行选择
gd又依赖:jpeg,png,zlib,freetype,gd2
在编译过程中有可能会遇到一些错误。
一般解决办法为:升级rpm为最新的,并安装相关的依赖包
下载源码包安装到其它目前,编译时指定相关的目录。
具体的情况可以多看./configure --help
三、xcache 给PHP加速(建议安装)
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代码:
shell>tar zxvf xcache-1.2.2.tar.gz
shell>cd xcache-1.2.2/
shell>/usr/local/php5/bin/phpize
shell>./configure --with-php-config=/usr/local/php5/bin/php-config --enable-xcache
shell>make &&make install 四、修改php.ini (可下载附件进行查看)
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代码:
sed -i 's#extension_dir = "./"#extension_dir = "/usr/local/webserver/php/lib/php/extensions/no-debug-non-zts-
20060613/" /usr/local/webserver/php/etc/php.ini
sed -i 's#display_errors = On#display_errors = Off#' /usr/local/webserver/php/etc/php.ini 在未尾加入
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代码:
[xcache-common]
zend_extension = /usr/local/webserver/php/lib/php/extensions/no-debug-non-zts-20060613/xcache.so
[xcache.admin]
xcache.admin.user = "xcache"
; xcache.admin.pass = md5($yourpasswd)
xcache.admin.pass = "8e6867a5d05144cf4761d6481fc674a8"
[xcache]
xcache.cacher = On
xcache.shm_scheme = "mmap"
xcache.size = 32M
; cpu number (cat /proc/cpuinfo |grep -c processor)
xcache.count = 2
xcache.slots = 8k
xcache.ttl = 0
xcache.gc_interval = 0
xcache.var_size = 2M
; cpu number (cat /proc/cpuinfo |grep -c processor)
xcache.var_count = 2
xcache.var_slots = 8K
xcache.var_ttl = 0
xcache.var_maxttl = 0
xcache.var_gc_interval = 300
xcache.readonly_protection = Off
xcache.mmap_path = "/dev/zero" 五、修改php-fpm.conf (可下载附件进行查看)
vi /usr/local/php5/etc/php-fpm.conf
用户组及PHP目录及,其它的一些信息可以根据自己的环境和需求来定
参考:
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代码:
<?xml version="1.0" ?> <configuration> All relative paths in this config are relative to php's install prefix <section name="global_options"> Pid file <value name="pid_file">/usr/local/webserver/php/logs/php-fpm.pid</value> Error log file <value name="error_log">/usr/local/webserver/php/logs/php-fpm.log</value> Log level <value name="log_level">notice</value> When this amount of php processes exited with SIGSEGV or SIGBUS ... <value name="emergency_restart_threshold">10</value> ... in a less than this interval of time, a graceful restart will be initiated. Useful to work around accidental curruptions in accelerator's shared memory. <value name="emergency_restart_interval">1m</value> Time limit on waiting child's reaction on signals from master <value name="process_control_timeout">5s</value> Set to 'no' to debug fpm <value name="daemonize">yes</value> </section> <workers> <section name="pool"> Name of pool. Used in logs and stats. <value name="name">default</value> Address to accept fastcgi requests on. Valid syntax is 'ip.ad.re.ss:port' or just 'port' or '/path/to/unix/socket' <value name="listen_address">127.0.0.1:9000</value> <value name="listen_options"> Set listen(2) backlog <value name="backlog">-1</value> Set permissions for unix socket, if one used. In Linux read/write permissions must be set in order to allow connections from web server. Many BSD-derrived systems allow connections regardless of permissions. <value name="owner"></value> <value name="group"></value> <value name="mode">0666</value> </value> Additional php.ini defines, specific to this pool of workers. <value name="php_defines"> <value name="sendmail_path">/usr/sbin/sendmail -t -i</value> <value name="display_errors">0</value> </value> Unix user of processes <value name="user">www</value> Unix group of processes <value name="group">www</value> Process manager settings <value name="pm"> Sets style of controling worker process count. Valid values are 'static' and 'apache-like' <value name="style">static</value> Sets the limit on the number of simultaneous requests that will be served. Equivalent to Apache MaxClients directive. Equivalent to PHP_FCGI_CHILDREN environment in original php.fcgi Used with any pm_style. <value name="max_children">128</value> Settings group for 'apache-like' pm style <value name="apache_like"> Sets the number of server processes created on startup. Used only when 'apache-like' pm_style is selected <value name="StartServers">20</value> Sets the desired minimum number of idle server processes. Used only when 'apache-like' pm_style is selected <value name="MinSpareServers">5</value> Sets the desired maximum number of idle server processes. Used only when 'apache-like' pm_style is selected <value name="MaxSpareServers">250</value> </value> </value> Time limit on waiting execution of single request Should be used when 'max_execution_time' ini option does not terminate execution for some reason <value name="request_execution_timeout">31s</value> Set open file desc rlimit <value name="rlimit_files">51200</value> Set max core size rlimit <value name="rlimit_core">0</value> Chroot to this directory at the start <value name="chroot"></value> Chdir to this directory at the start <value name="chdir"></value> Redirect workers' stdout and stderr into main error log. If not set, they will be redirected to /dev/null, according to FastCGI specs <value name="catch_workers_output">yes</value> How much requests each process should execute before respawn. Useful to work around memory leaks in 3rd party libraries. For endless request processing please specify 0 Equivalent to PHP_FCGI_MAX_REQUESTS <value name="max_requests">51200</value> Comma separated list of ipv4 addresses of FastCGI clients that allowed to connect. Equivalent to FCGI_WEB_SERVER_ADDRS environment in original php.fcgi (5.2.2+) Makes sense only with AF_INET listening socket. <value name="allowed_clients">127.0.0.1</value> Pass environment variables like LD_LIBRARY_PATH All $VARIABLEs are taken from current environment <value name="environment"> <value name="HOSTNAME">$HOSTNAME</value> <value name="ATH">/usr/local/bin:/usr/bin:/bin</value> <value name="TMP">/tmp</value> <value name="TMPDIR">/tmp</value> <value name="TEMP">/tmp</value> <value name="OSTYPE">$OSTYPE</value> <value name="MACHTYPE">$MACHTYPE</value> <value name="MALLOC_CHECK_">2</value> </value> </section> </workers> </configuration>
启动php-cgi
/usr/local/php5/sbin/php-fpm start(stop)