使用AWStats自动分析Nginx日志
环境说明：Nginx安装目录：/usr/local/nginxNginx配置文件存放目录：/usr/local/nginx/conf/nginx.confNginx日志目录：/usr/local/nginx/logsAwstats安装目录：/usr/local/awstatsAwstats配置文件存放目录：/etc/awstats日志切割脚本存放目录：/usr/local/nginx/sbin/cut_nginx_log.sh一、Nginx日志切割1、修改nginx.conf配置文件，使AWSTATS支持分析日志格式# vim /usr/local/nginx/conf/nginx.conflog_format main '$remote_addr - $remote_user [$time_local] "$request" ''$status $body_bytes_sent "$http_referer" ''"$http_user_agent" "$http_x_forwarded_for"';access_log logs/access.log main;2、编辑Nginx日志切割脚本# vim /usr/local/nginx/sbin/cut_nginx_log.sh#!/bin/bashmv /usr/local/nginx/logs/access.log /usr/local/nginx/logs/access_`date +%Y%m%d`.logmv /usr/local/nginx/logs/error.log /usr/local/nginx/logs/error_`date +%Y%m%d`.logkillall -s USER1 nginx
# chmod +x /usr/local/nginx/sbin/cut_nginx_log.sh3、二、下载安装Awstats1、下载安装# wget http://awstats.sourceforge.net/files/awstats-7.0.tar.gz# tar -zxvf awstats-7.0.tar.gz# mv awstats-7.0 /usr/local/awstats# mkdir -p /var/lib/awstats
2、配置# mkdir - p /tmp/src/wwwroot/cgi-bin/# cp /usr/local/awstats/wwwroot/cgi-bin/awstats.model.conf /tmp/src/wwwroot/cgi-bin/# /usr/local/awstats/tools/awstats_configure.pl-----> Running OS detected: Linux, BSD or UnixWarning: AWStats standard directory on Linux OS is '/usr/local/awstats'.If you want to use standard directory, you should first move all contentof AWStats distribution from current directory:/tmp/srcto standard directory:/usr/local/awstatsAnd then, run configure.pl from this location.Do you want to continue setup from this NON standard directory ?输入y
回车-----> Check for web server installEnter full config file path of your Web server.Example: /etc/httpd/httpd.confExample: /usr/local/apache2/conf/httpd.confExample: c:\Program files\apache group\apache\conf\httpd.confConfig file path ('none' to skip web server setup):> none 这里不是apache，写none，跳过#
回车-----> Update model config file '/tmp/src/wwwroot/cgi-bin/awstats.model.conf'File awstats.model.conf updated.-----> Need to create a new config file ?Do you want me to build a new AWStats config/profilefile (required if first install) ?输入 y #创建一个全新的统计
回车-----> Define config file name to createWhat is the name of your web site or profile analysis ?Example: www.mysite.comExample: demoYour web site, virtual server or profile name:> 192.168.2.143被统计网站的域名 #
回车-----> Define config file pathIn which directory do you plan to store your config file(s) ?Default: /etc/awstatsDirectory path to store config file(s) (Enter for default):> #回车继续-----> Create config file '/etc/awstats/awstats.192.168.2.143.conf'Config file /etc/awstats/awstats.192.168.2.143.conf created.-----> Add update process inside a schedulerSorry, configure.pl does not support automatic add to cron yet.You can do it manually by adding the following command to your cron:/tmp/src/wwwroot/cgi-bin/awstats.pl -update -config=192.168.2.143Or if you have several config files and prefer having only one command:/tmp/src/tools/awstats_updateall.pl nowPress ENTER to continue...A SIMPLE config file has been created: /etc/awstats/awstats.192.168.2.143.confYou should have a look inside to check and change manually main parameters.You can then manually update your statistics for '192.168.2.143' with command:> perl awstats.pl -update -config=192.168.2.143You can also build static report pages for '192.168.2.143' with command:> perl awstats.pl -output=pagetype -config=192.168.2.143Press ENTER to finish...
三、修改统计日志文件的路径# vim /etc/awstats/awstats.192.168.2.143.conf -LogFile="/var/log/httpd/mylog.log"修改成--->LogFile="/usr/local/nginx/logs/access_%YYYY-0%MM-0%DD-0.log"
这里是对应上面Nginx日志切割所生成的目录存放位置，注意awstats的年月日格式，分析的执行顺序是：Nginx 产生日志 –> 日志切割 –> Nginx 继续产生日志 –> 另存切割日志 –> 交由Awstats统计 –> 生成结果四、执行Awstats 日志更新程序开始统计分析#/usr/local/awstats/wwwroot/cgi-bin/awstats.pl -update -config=192.168.2.143Create/Update database for config "/etc/awstats/awstats.192.168.2.143.conf" by AWStats version 7.0 (build 1.971)From data in log file "/usr/local/nginx/logs/access_20121207.log"...Phase 1 : First bypass old records, searching new record...Searching new records from beginning of log file...Phase 2 : Now process new records (Flush history on disk after 20000 hosts)...Jumped lines in file: 0Parsed lines in file: 66466Found 0 dropped records,Found 0 comments,Found 1 blank records,Found 58472 corrupted records,Found 0 old records,Found 7993 new qualified records.
看到以上显示，证明日志切割和 Awstats 都已经运行无误了。统计分析完成后，结果还在 Awstats 的数据库中。在 Apache 上，可以直接打开 Perl 程序的网页查看统计。但本文开始时已经提到，Nginx 对 Perl 支持并不好，所以我们要换个方法，利用 awstats 的工具将统计的结果生成静态文件。五、Awstats生成静态文件# cp -rf /usr/local/awstats/wwwroot/ /usr/local/nginx/logs/# mkdir /usr/local/nginx/logs/wwwroot/awstats# /usr/local/awstats/tools/awstats_buildstaticpages.pl -update -config=192.168.2.143 -lang=cn -dir=/usr/local/nginx/logs/wwwroot/awstats/ -awstatsprog=/usr/local/awstats/wwwroot/cgi-bin/awstats.pl
/usr/local/awstats/tools/awstats_buildstaticpages.pl #Awstats 静态页面生成脚本-update -config=192.168.2.143 #更新配置选项-lang=cn #语音中文-dir=/usr/local/nginx/logs/wwwroot/awstats/ #统计结果输出目录-awstatsprog=/usr/local/awstats/wwwroot/cgi-bin/awstats.pl #日志更新程序路径六、修改nginx配置文件# vim /usr/local/nginx/conf/nginx.confserver {listen 8080;server_name localhost;location ~ ^/awstats/ { # html 静态页面目录root /usr/local/nginx/logs/wwwroot/awstats;index index.html;access_log off;error_log off;charset gb2312; }location ~ ^/icon/ { # 图标目录root /usr/local/nginx/logs/wwwroot;index index.html;access_log off;error_log off;charset gb2312;}}
七、配置Awstats自动运行# vim /usr/local/nginx/sbin/cut_nginx_log.sh23 59 * * * root /usr/local/nginx/sbin/cut_nginx_log.sh00 01 * * * /usr/local/awstats/tools/awstats_buildstaticpages.pl -update -config=192.168.2.143 -lang=cn -dir=/usr/local/nginx/logs/wwwroot/awstats/ -awstatsprog=/usr/local/awstats/wwwroot/cgi-bin/awstats.pl
八、结果验证，URL输入http://192.168.2.143:8080/awstats/awstats.192.168.2.143.html
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