CentOS 7.2 配置Apache服务(httpd)--下篇

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一、Perl + mod_perl

  • 安装mod_perl使Perl脚本速度快
[1]  安装mod_perl
# 从EPEL安装
[root@linuxprobe ~]# yum --enablerepo=epel -y install mod_perl
[2]  配置PerlRun模式,总是将Perl解释器放在RAM上。  
[root@linuxprobe ~]# vi /etc/httpd/conf.d/perl.conf
# line 15: 取消注释 ( check codes and output warnings to logs )

PerlSwitches -w
# line 24: 取消注释

PerlSwitches -T
# line 30-36: 取消注释像下面一样

Alias /perl /var/www/perl
<Directory /var/www/perl> # the directory for mod_perl environment

    SetHandler perl-script # processes files as perl-scripts under this directory

# AddHandler perl-script .cgi
# set specific extension if do do not want to processes all files as CGI

# PerlResponseHandler ModPerl::Registry
    PerlResponseHandler ModPerl::PerlRun
# specify PerlRun mode

    PerlOptions +ParseHeaders
    Options +ExecCGI
</Directory> # line 43-49: 取消注释并添加如下信息 <Location /perl-status>
    SetHandler perl-script
    PerlResponseHandler Apache2::Status
    Require ip 127.0.0.1 10.1.1.1/24
# add access permission

# Order deny,allow
# Deny from all
# Allow from .example.com
</Location> [root@linuxprobe ~]# systemctl restart httpd [3] 创建测试脚本以确保设置不是ploblem。如果显示如下所示的结果,就可以。 [root@linuxprobe ~]# mkdir /var/www/perl
[root@linuxprobe ~]# vi /var/www/perl/test-mod_perl.cgi

#!/usr/bin/perl

use strict;
use warnings;

print "Content-type: text/html\n\n";
print "<html>\n<body>\n";
print "<div style=\"width:100%; font-size:40px; font-weight:bold; text-align:center;\">";

my $a = 0;
&number();

print "</div>\n</body>\n</html>";

sub number {
    $a++;
    print "number \$a = $a";
}

[root@linuxprobe ~]# chmod 705 /var/www/perl/test-mod_perl.cgi 
#客户端浏览器访问:http://linuxprobe.org/perl/test-mod_perl.cgi
[4]  配置在RAM上具有代码缓存的注册表模式
[root@linuxprobe ~]# vi /etc/httpd/conf.d/perl.conf
Alias /perl /var/www/perl
<Directory /var/www/perl>
    SetHandler perl-script
    PerlResponseHandler ModPerl::Registry # uncomment

#
   PerlResponseHandler ModPerl::PerlRun # comment out

    PerlOptions +ParseHeaders
    Options +ExecCGI
</Directory>
[root@linuxprobe ~]# systemctl restart httpd 
[5] 访问作为[4]节的示例的测试脚本,然后变量通过重新加载而增加,因为变量被高速缓存在RAM上。所以有必要编辑注册表模式的代码,这里浏览器没刷新一次,$a值加一。
[root@linuxprobe ~]# vi /var/www/perl/test-mod_perl.cgi

#!/usr/bin/perl

use strict;
use warnings;

print "Content-type: text/html\n\n";
print "<html>\n<body>\n";
print "<div style=\"width:100%; font-size:40px; font-weight:bold; text-align:center;\">";

my $a = 0;

&number($a
);

print "</div>\n</body>\n</html>";

sub number {

    my($a) = @_;

    $a++;
    print "number \$a = $a";
}
[6]顺便说一下,可以看到mod_perl的状态来访问“http://(主机名或IP地址)/ perl-status”。 


二、PHP + PHP-FPM

  • 安装PHP-FPM使PHP脚本速度快
[1]安装PHP,请参考这里。     
[2]安装PHP-FPM。   
[root@linuxprobe ~]# yum -y install PHP-fpm
[3]     配置Apache httpd。
[root@linuxprobe ~]# vi /etc/httpd/conf.d/PHP.conf
# line 5: change like follows
<FilesMatch \.PHP$>
#
    SetHandler application/x-httpd-PHP
    SetHandler "proxy:fcgi://127.0.0.1:9000"

</FilesMatch>
[root@linuxprobe ~]# systemctl start PHP-fpm
[root@linuxprobe ~]# systemctl enable PHP-fpm
[root@linuxprobe ~]# systemctl restart httpd

[4]创建PHPinfo并访问它,然后如果“FPM / FastCGI”显示,它是确定。    
[root@linuxprobe ~]# echo '<?PHP PHPinfo(); ?>' > /var/www/html/info.PHP 

三、Python + mod_wsgi

  • 安装mod_wsgi(WSGI:Web服务器网关接口),使Python脚本更快
[1] 安装mod_wsgi  .
[root@linuxprobe ~]# yum -y install mod_wsgi
[2] 例如,将mod_wsgi配置为可以访问/ test_wsgi,后端是/var/www/html/test_wsgi.py.
[root@linuxprobe ~]# vi /etc/httpd/conf.d/wsgi.conf
# create new

WSGIScriptAlias /test_wsgi /var/www/html/test_wsgi.py
[root@linuxprobe ~]# systemctl restart httpd

[3] 创建您在上面设置的测试脚本.
[root@linuxprobe ~]# vi /var/www/html/test_wsgi.py
# create new

def application(environ,start_response):
    status = '200 OK'
    html = '<html>\n' \
           '<body>\n' \
           '<div style="width: 100%; font-size: 40px; font-weight: bold; text-align: center;">\n' \
           'mod_wsgi Test Page\n' \
           '</div>\n' \
           '</body>\n' \
           '</html>\n'
    response_header = [('Content-type','text/html')]
    start_response(status,response_header)
    return [html]
[4]配置如果你使用Django。 ([参考安装Django](http://blog.csdn.net/wh211212/article/details/52992413))例如,在“wang”下拥有的“/home/wang/ venv/testproject”下配置“testapp”

[root@linuxprobe ~]# vi /etc/httpd/conf.d/django.conf
# create new

WSGIDaemonProcess testapp python-path=/home/wang/venv/testproject:/home/wang/venv/lib/python2.7/site-packages
WSGIProcessGroup testapp
WSGIScriptAlias /django /home/wang/venv/testproject/testproject/wsgi.py

<Directory /home/wang/venv/testproject>
 Require all granted
</Directory>

[root@linuxprobe ~]# systemctl restart httpd

四、访问日志分析器:AWstats

  • 安装AWstats,它报告http日志以分析对http服务器的访问。
[1] 安装AWstats。  
# install from EPEL
[root@linuxprobe ~]# yum --enablerepo=epel -y install awstats
# awstats.(hostname).conf是自动生成的
[root@linuxprobe ~]# vi /etc/awstats/awstats.linuxprobe.org.conf
# line 122: change
# if your config for log format in httpd.conf is 'combined' Set here '1' # If log-config is 'common' set here '4',but in this case,some informations can't be get (browser info and so on) LogFormat=1 # line 153: specify your hostname SiteDomain="linuxprobe.org # line 168: set IP address you'd like to exclude HostAliases="localhost 127.0.0.1 REGEX[server\.world$] REGEX[^10\.1\.1\.] " [root@linuxprobe ~]# vi /etc/httpd/conf.d/awstats.conf # line 30: IP address you permit to access Require ip 10.1.1.0/24 [root@linuxprobe ~]# systemctl restart httpd # generate reports ( reports are updated for hourly by Cron ) [root@linuxprobe ~]# /usr/share/awstats/linuxproberoot/cgi-bin/awstats.pl -config=linuxprobe.org -update Create/Update database for config "/etc/awstats/awstats.linuxprobe.org.conf" by AWStats version 7.4 (build 20150714) From data in log file "/var/log/httpd/access_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: 0 Parsed lines in file: 165 Found 0 dropped records,Found 0 comments,Found 0 blank records,Found 0 corrupted records,Found 0 old records,Found 165 new qualified records.
[2]访问“http://(您的服务器的名称或IP地址/)/awstats/awstats.pl”,然后显示以下屏幕,可以看到httpd日志报告。
原文链接:https://www.f2er.com/centos/380132.html

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