Nginx 编译，添加未编译安装模块ngx_cache_purge

Nginx 编译，添加未编译安装模块ngx_cache_purge

1. 官网下载nginx及第三方ngx_cache_purge 模块

   http://wiki.nginx.org/Install

   http://labs.frickle.com/nginx_ngx_cache_purge/

2. 编译与安装

Blockquote

./configure \

–prefix=/usr/local/nginx-1.8.0 \

–sbin-path=/usr/sbin/nginx \

–conf-path=/etc/nginx/nginx.conf \

–error-log-path=/var/log/nginx/error.log \

–http-log-path=/var/log/nginx/access.log \

–pid-path=/var/run/nginx/nginx.pid \

–lock-path=/var/lock/nginx.lock \

–user=nginx \

–group=nginx \

–with-http_ssl_module \

–with-http_flv_module \

–with-http_stub_status_module \

–with-http_gzip_static_module \

–http-client-body-temp-path=/var/tmp/nginx/client/ \

–http-proxy-temp-path=/var/tmp/nginx/proxy/ \

–http-fastcgi-temp-path=/var/tmp/nginx/fcgi/ \

–add-module=/apps/svr/ngx_cache_purge-2.3

make && make install

3.为init.d 提供脚本

#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig:   - 85 15
# description:  Nginx is an HTTP(S) server, HTTP(S) reverse \
#               proxy and IMAP/POP3 proxy server
# processname: nginx
# config:      /etc/nginx/nginx.conf
# config:      /etc/sysconfig/nginx
# pidfile:     /var/run/nginx.pid
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0
nginx="/usr/sbin/nginx"
prog=$(basename $nginx)
NGINX_CONF_FILE="/etc/nginx/nginx.conf"
[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx
lockfile=/var/lock/subsys/nginx
make_dirs() {
   # make required directories
   user=`nginx -V 2>&1 | grep "configure arguments:" | sed ‘s/[^*]*--user=\([^ ]*\).*/\1/g‘ -`
   options=`$nginx -V 2>&1 | grep ‘configure arguments:‘`
   for opt in $options; do
       if [ `echo $opt | grep ‘.*-temp-path‘` ]; then
           value=`echo $opt | cut -d "=" -f 2`
           if [ ! -d "$value" ]; then
               # echo "creating" $value
               mkdir -p $value && chown -R $user $value
           fi
       fi
   done
}
start() {
    [ -x $nginx ] || exit 5
    [ -f $NGINX_CONF_FILE ] || exit 6
    make_dirs
    echo -n $"Starting $prog: "
    daemon $nginx -c $NGINX_CONF_FILE
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}
stop() {
    echo -n $"Stopping $prog: "
    killproc $prog -QUIT
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile
    return $retval
}
restart() {
    configtest || return $?
    stop
    sleep 1
    start
}
reload() {
    configtest || return $?
    echo -n $"Reloading $prog: "
    killproc $nginx -HUP
    RETVAL=$?
    echo
}
force_reload() {
    restart
}
configtest() {
  $nginx -t -c $NGINX_CONF_FILE
}
rh_status() {
    status $prog
}
rh_status_q() {
    rh_status >/dev/null 2>&1
}
case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart|configtest)
        $1
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    force-reload)
        force_reload
        ;;
    status)
        rh_status
        ;;
    condrestart|try-restart)
        rh_status_q || exit 0
            ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
        exit 2
esac

4.为脚本赋予权限：

chmod +x /etc/init.d/nginx

5.开机启动

chkconfig --add nginx
chkconfig nginx on
chkconfig nginx --list 

6.配置nginx cache 和ngx_cache_purge，如果遇到404，注意proxy_cache_key 和proxy_cache_purge 的配置

    proxy_cache_path /data/nginx/cache levels=1:2 keys_zone=cache_one:200m inactive=15d max_size=100g;
    proxy_cache_key  "$request_uri";
    proxy_cache cache_one;
    proxy_cache_valid 200 15d;
    expires 15d;
=============================================
    #仅允许本地网络清理缓存
        location ~ /purge(/.*) {
        allow   106.2.214.50;
        allow   127.0.0.1;
        allow   192.168.5.0/24;
        deny    all;
                proxy_cache_purge   cache_one   $1$is_args$args;
        }

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