Liunx服务管理之lamp
1.lamp简介
LAMP(Linux-Apache-MySQL-PHP)网站架构是目前国际流行的Web框架,该框架包括:Linux操作系统,Apache网络服务器,MySQL数据库,Perl、PHP或者Python编程语言,所有组成产品均是开源软件,是国际上成熟的架构框架,很多流行的商业应用都是采取这个架构,和Java/J2EE架构相比,LAMP具有Web资源丰富、轻量、快速开发等特点,微软的.NET架构相比,LAMP具有通用、跨平台、高性能、低价格的优势,因此LAMP无论是性能、质量还是价格都是企业搭建网站的首选平台。
对于大流量、大并发量的网站系统架构来说,除了硬件上使用高性能的服务器、负载均衡、CDN等之外,在软件架构上需要重点关注下面几个环节:使用高性能的操作系统(OS)、高性能的网页服务器(WebServer)、高性能的数据库(Databse)、高效率的编程语言等。
2. web服务器工作流程
web服务器的资源分为两种,静态资源和动态资源
- 静态资源就是指静态内容,客户端从服务器获得的资源的表现形式与原文件相同。可以简单的理解为就是直接存储于文件系统中的资源
- 动态资源则通常是程序文件,需要在服务器执行之后,将执行的结果返回给客户端
首先,我们先来思考一下我们平常在上网浏览网页时候的场景,大致就是打开一个web浏览器,输入某一个网站的地址,然后转到该网址,在浏览器中得到该网址的页面。从这个场景中我们可以抽象出来几个基本对象,我们(用户)、web浏览器(客户端)和发送过来页面的地方(服务端),这些对象其实就是整个web工作流程中的重要组成部分。
为了加强理解,其实可以将这个工作流程看做去吃饭时点餐的流程,web浏览器就是服务员,而服务端就是厨房。你给服务员说你要点什么菜,然后服务员将你点的菜端上来,具体厨房里是怎么忙活的也并不知道,其实web服务器就相当于厨师,有着各种各样的技能,根据你的成菜要求,为你进行服务,数据库在这里可以认为是个菜窖,需要什么菜去拿什么菜。
2.1 cgi与fastcgi
上图阶段①中提到了FastCGI,下面我们来了解下CGI与FastCGI。
CGI(Common Gateway Interface,通用网关接口),CGI是外部应用程序(CGI程序)与WEB服务器之间的接口标准,是在CGI程序和Web服务器之间传递信息的过程。CGI规范允许Web服务器执行外部程序,并将它们的输出发送给Web浏览器,CGI将web的一组简单的静态超媒体文档变成一个完整的新的交互式媒体。
FastCGI(Fast Common Gateway Interface)是CGI的改良版,CGI是通过启用一个解释器进程来处理每个请求,耗时且耗资源,而FastCGI则是通过master-worker形式来处理每个请求,即启动一个master主进程,然后根据配置启动几个worker进程,当请求进来时,master会从worker进程中选择一个去处理请求,这样就避免了重复的生成和杀死进程带来的频繁cpu上下文切换而导致耗时
2.2 httpd与php结合的方式
httpd与php结合的方式有以下三种:
- modules:php将以httpd的扩展模块形式存在,需要加载动态资源时,httpd可以直接通过php模块来加工资源并返回给客户端
httpd prefork:libphp5.so(多进程模型的php)
httpd event or worker:libphp5-zts.so(线程模型的php) - CGI:httpd需要加载动态资源时,通过CGI与php解释器联系,获得php执行的结果,此时httpd负责与php连接的建立和断开等
- FastCGI:利用php-fpm机制,启动为服务进程,php自行运行为一个服务,https通过socket与php通信
较于CGI方式,FastCGI更为常用,很少有人使用CGI方式来加载动态资源
2.3 web工作流程
客户端通过http协议请求web服务器资源,web服务器收到请求后判断客户端请求的资源是静态资源或是动态资源,若是静态资源则直接从本地文件系统取之返回给客户端。否则若为动态资源则通过FastCGI协议与php服务器联系,通过CGI程序的master进程调度worker进程来执行程序以获得客户端请求的动态资源,并将执行的结果通过FastCGI协议返回给httpd服务器,httpd服务器收到php的执行结果后将其封装为http响应报文响应给客户端。在执行程序获取动态资源时若需要获得数据库中的资源时,由Php服务器通过mysql协议与MySQL/MariaDB服务器交互,取之而后返回给httpd,httpd将从php服务器收到的执行结果封装成http响应报文响应给客户端。
3. lamp平台构建
环境说明:
系统平台 | IP | 需要安装的服务 |
---|---|---|
centos7 redhat7 |
192.168.159.132 | httpd-2.4 mysql-5.7 php php-mysql |
lamp平台软件安装次序:
httpd --> mysql --> php
3.1 安装httpd
//YUM源配置
[root@longnian ~]# rpm -ivh http://mirror.centos.org/centos/7/os/x86_64/Packages/wget-1.14-18.el7_6.1.x86_64.rpm
获取http://mirror.centos.org/centos/7/os/x86_64/Packages/wget-1.14-18.el7_6.1.x86_64.rpm
准备中... ################################# [100%]
正在升级/安装...
1:wget-1.14-18.el7_6.1 ################################# [100%]
[root@longnian ~]# cd /etc/yum.repos.d/
[root@longnian yum.repos.d]# ls
xx.repo
[root@longnian yum.repos.d]# wget http://mirrors.163.com/.help/CentOS7-Base-163.repo
--2020-07-07 20:07:05-- http://mirrors.163.com/.help/CentOS7-Base-163.repo
正在解析主机 mirrors.163.com (mirrors.163.com)... 59.111.0.251
正在连接 mirrors.163.com (mirrors.163.com)|59.111.0.251|:80... 已连接。
已发出 HTTP 请求,正在等待回应... 200 OK
长度:1572 (1.5K) [application/octet-stream]
正在保存至: “CentOS7-Base-163.repo”
100%[=============================================>] 1,572 --.-K/s 用时 0s
2020-07-07 20:07:05 (224 MB/s) - 已保存 “CentOS7-Base-163.repo” [1572/1572])
[root@longnian yum.repos.d]# cd
[root@longnian ~]# sed -i 's/\$releasever/7/g' /etc/yum.repos.d/CentOS7-Base-163.repo
[root@longnian ~]# sed -i 's/^enabled=.*/enabled=1/g' /etc/yum.repos.d/CentOS7-Base-163.repo
[root@longnian ~]# yum -y install epel-release vim
//安装开发工具包
[root@longnian ~]# yum groups mark install 'Development Tools'
//创建apache服务的用户和组
[root@longnian ~]# groupadd -r apache
[root@longnian ~]# useradd -r -M -s /sbin/nologin -g apache apache
//安装依赖包
[root@longnian ~]# yum -y install openssl-devel pcre-devel expat-devel libtool gcc gcc-c++
//下载和安装apr以及apr-util
[root@longnian ~]# cd /usr/src/
[root@longnian src]# wget http://mirror.bit.edu.cn/apache/apr/apr-1.6.5.tar.gz
[root@longnian src]# wget http://mirror.bit.edu.cn/apache/apr/apr-util-1.6.1.tar.gz
[root@longnian src]# ls
apr-1.6.5.tar.gz apr-util-1.6.1.tar.gz debug kernels
[root@longnian src]# tar xf apr-1.6.5.tar.gz
[root@longnian src]# tar xf apr-util-1.6.1.tar.gz
[root@longnian src]# ls
apr-1.6.5 apr-1.6.5.tar.gz apr-util-1.6.1 apr-util-1.6.1.tar.gz debug kernels
[root@longnian src]## cd apr-1.6.5
[root@longnian apr-1.6.5]# vim configure
cfgfile="${ofile}T"
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
# $RM "$cfgfile"
[root@longnian apr-1.6.5]# ./configure --prefix=/usr/local/apr
[root@longnian apr-1.6.5]# make && make install
[root@longnian apr-1.6.5]# cd /usr/src/apr-util-1.6.1
[root@longnian apr-util-1.6.1]# ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr
配置过程略...
[root@longnian apr-util-1.6.1]# make && make install
编译安装过程略...
//编译安装httpd
[root@longnian ~]# cd /usr/src
[root@longnian ~]# wget http://mirror.bit.edu.cn/apache/httpd/httpd-2.4.38.tar.gz
[root@longnian ~]# ls
httpd-2.4.38.tar.gz
[root@longnian ~]# tar xf httpd-2.4.38.tar.gz
[root@longnian ~]# cd httpd-2.4.38
[root@longnian httpd-2.4.38]# ./configure --prefix=/usr/local/apache \
--sysconfdir=/etc/httpd24 \
--enable-so \
--enable-ssl \
--enable-cgi \
--enable-rewrite \
--with-zlib \
--with-pcre \
--with-apr=/usr/local/apr \
--with-apr-util=/usr/local/apr-util/ \
--enable-modules=most \
--enable-mpms-shared=all \
--with-mpm=prefork
[root@longnian httpd-2.4.38]# make && make install
//安装后配置
[root@longnian ~]# echo 'export PATH=/usr/local/apache/bin:$PATH' > /etc/profile.d/httpd.sh
[root@longnian ~]# source /etc/profile.d/httpd.sh
[root@longnian ~]# ln -s /usr/local/apache/include/ /usr/include/httpd
[root@longnian ~]# echo 'MANPATH /usr/local/apache/man' >> /etc/man.config
//取消ServerName前面的注释
[root@longnian ~]# sed -i '/#ServerName/s/#//g' /etc/httpd24/httpd.conf
//启动apache
~~~[root@longnian ~]# apachectl start
[root@longnian ~]# ss -anlt
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 *:111 *:*
LISTEN 0 128 *:20048 *:*
LISTEN 0 128 *:53425 *:*
LISTEN 0 64 *:58834 *:*
LISTEN 0 128 *:22 *:*
LISTEN 0 100 127.0.0.1:25 *:*
LISTEN 0 128 *:3260 *:*
LISTEN 0 64 *:2049 *:*
LISTEN 0 80 :::3306 :::*
LISTEN 0 128 :::111 :::*
LISTEN 0 128 :::80 :::*
LISTEN 0 128 :::20048 :::*
LISTEN 0 128 :::58710 :::*
LISTEN 0 128 :::22 :::*
LISTEN 0 100 ::1:25 :::*
LISTEN 0 128 :::3260 :::*
LISTEN 0 64 :::37184 :::*
LISTEN 0 64 :::2049 :::*
3.2 安装mysql
//安装依赖包
[root@longnian ~]# yum -y install ncurses-devel openssl-devel openssl cmake mariadb-devel
//创建用户和组
[root@longnian src]# groupadd -r -g 306 mysql
[root@longnian src]# useradd -r -M -s /sbin/nologin -g 306 -u 306 mysql
//下载二进制格式的mysql软件包
[root@longnian ~]# cd /usr/src/
[root@longnian src]# wget https://downloads.mysql.com/archives/get/file/mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz
//解压软件至/usr/local/
[root@longnian src]# ls
debug kernels mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz
[root@longnian src]# tar xf mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz -C /usr/local/
[root@longnian ~]# ls /usr/local/
bin games lib libexec sbin src
etc include lib64 mysql-5.7.24-linux-glibc2.12-x86_64 share
[root@longnian ~]# cd /usr/local/
[root@longnian local]# ln -sv mysql-5.7.24-linux-glibc2.12-x86_64/ mysql
‘mysql’ -> ‘mysql-5.7.24-linux-glibc2.12-x86_64/’
[root@longnian local]# ll
总用量 0
drwxr-xr-x 13 root root 141 6月 25 03:31 apache
drwxr-xr-x 6 root root 54 6月 25 03:25 apr
drwxr-xr-x 5 root root 40 6月 25 03:26 apr-util
drwxr-xr-x. 2 root root 6 8月 12 2015 bin
drwxr-xr-x. 2 root root 6 8月 12 2015 etc
drwxr-xr-x. 2 root root 6 8月 12 2015 games
drwxr-xr-x. 2 root root 6 8月 12 2015 include
drwxr-xr-x. 2 root root 6 8月 12 2015 lib
drwxr-xr-x. 2 root root 6 8月 12 2015 lib64
drwxr-xr-x. 2 root root 6 8月 12 2015 libexec
lrwxrwxrwx 1 mysql mysql 35 5月 16 00:35 mysql -> mysql-5.7.24-linux-glibc2.12-x86_64
drwxr-xr-x 9 root root 120 5月 16 00:34 mysql-5.7.24-linux-glibc2.12-x86_64
drwxr-xr-x 9 root root 81 6月 25 03:47 php7
drwxr-xr-x. 2 root root 6 8月 12 2015 sbin
drwxr-xr-x. 5 root root 46 4月 26 19:28 share
drwxr-xr-x. 2 root root 6 8月 12 2015 src
//修改目录/usr/local/mysql的属主属组
[root@longnian ~]# chown -R mysql.mysql /usr/local/mysql
[root@longnian ~]# ll /usr/local/mysql -d
lrwxrwxrwx 1 mysql mysql 36 Aug 14 16:00 /usr/local/mysql -> mysql-5.7.22-linux-glibc2.12-x86_64/
//添加环境变量
[root@longnian ~]# ls /usr/local/mysql
bin COPYING docs include lib man README share support-files
[root@longnian ~]# echo 'export PATH=/usr/local/mysql/bin:$PATH' > /etc/profile.d/mysql.sh
[root@longnian ~]# . /etc/profile.d/mysql.sh
[root@longnian ~]# echo $PATH
/usr/local/mysql/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin
//建立数据存放目录
[root@longnian mysql]# mkdir /opt/data
[root@longnian mysql]# chown -R mysql.mysql /opt/data/
[root@longnian mysql]# ll /opt/
total 0
drwxr-xr-x 2 mysql mysql 6 Aug 14 16:54 data
//初始化数据库
[root@longnian ~]# /usr/local/mysql/bin/mysqld --initialize --user=mysql --datadir=/opt/data/
2020-07-15T07:57:46.168380Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-07-15T07:57:50.542516Z 0 [Warning] InnoDB: New log files created, LSN=45790
2020-07-15T07:57:50.927286Z 0 [Warning] InnoDB: Creating foreign key constraint system tables.
2020-07-15T07:57:51.071260Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: e8600890-a060-11e8-b1a2-000c294c50b4.
2020-07-15T07:57:51.074566Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.
2020-07-15T07:57:51.078089Z 1 [Note] A temporary password is generatedfor root@localhost: jtBzkkb=r5ik
//配置mysql
[root@longnian ~]# ln -sv /usr/local/mysql/include/ /usr/local/include/mysql
‘/usr/local/include/mysql’ -> ‘/usr/local/mysql/include/’
[root@longnian ~]# echo '/usr/local/mysql/lib' > /etc/ld.so.conf.d/mysql.conf
[root@longnian ~]# ldconfig
//生成配置文件
[root@longnian ~]# cat > /etc/my.cnf <<EOF
[mysqld]
basedir = /usr/local/mysql
datadir = /opt/data
socket = /tmp/mysql.sock
port = 3306
pid-file = /opt/data/mysql.pid
user = mysql
skip-name-resolve
EOF
//配置服务启动脚本
[root@longnian ~]# cp -a /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
[root@longnian ~]# sed -ri 's#^(basedir=).*#\1/usr/local/mysql#g' /etc/init.d/mysqld
[root@longnian ~]# sed -ri 's#^(datadir=).*#\1/opt/data#g' /etc/init.d/mysqld
//启动mysql
[root@longnian ~]# service mysqld start
Starting MySQL.. SUCCESS!
[root@longnian ~]# ps -ef|grep mysql
root 1521 1 0 01:58 pts/0 00:00:00 /bin/sh /usr/local/mysql/binmysqld_safe --datadir=/opt/data --pid-file=/opt/data/mysql.pid
mysql 1699 1521 0 01:58 pts/0 00:00:00 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/opt/data --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=localhost.localdomain.err --pid-file=/opt/data/mysql.pid --socket=/tmp/mysql.sock --port=3306
root 1734 1301 0 01:59 pts/0 00:00:00 grep --color=auto mysql
[root@longnian ~]# ss -anlt
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 *:111 *:*
LISTEN 0 128 *:20048 *:*
LISTEN 0 128 *:53425 *:*
LISTEN 0 64 *:58834 *:*
LISTEN 0 128 *:22 *:*
LISTEN 0 100 127.0.0.1:25 *:*
LISTEN 0 128 *:3260 *:*
LISTEN 0 64 *:2049 *:*
LISTEN 0 80 :::3306 :::*
LISTEN 0 128 :::111 :::*
LISTEN 0 128 :::80 :::*
LISTEN 0 128 :::20048 :::*
LISTEN 0 128 :::58710 :::*
LISTEN 0 128 :::22 :::*
LISTEN 0 100 ::1:25 :::*
LISTEN 0 128 :::3260 :::*
LISTEN 0 64 :::37184 :::*
LISTEN 0 64 :::2049 :::*
//修改密码
//使用临时密码登录
[root@longnian ~]# mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.7.22
Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>
//设置新密码
mysql> set password = password('longnian123.');
Query OK, 0 rows affected, 1 warning (0.00 sec)
mysql> quit
Bye
3.3 安装php
//配置yum源
[root@longnian ~]# wget http://rpms.remirepo.net/enterprise/remi-release-7.rpm
[root@longnian ~]# rpm -Uvh remi-release-7.rpm
[root@longnian ~]# yum makecache --enablerepo=remi-php74
//安装依赖包
[root@longnian ~]# yum -y install libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libicu-devel libjpeg libjpeg-devel libpng libpng-devel openldap-devel pcre-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel mhash mhash-devel php72-php-mysqlnd
//下载php
[root@longnian ~]# cd /usr/src/
[root@longnian src]# wget http://cn.php.net/distributions/php-7.2.8.tar.xz
下载过程略....
//编译安装php
[root@longnian src]# tar xf php-7.2.8.tar.xz
[root@longnian src]# cd php-7.2.8
[root@longnian php-7.2.8]# ./configure --prefix=/usr/local/php7 \
--with-config-file-path=/etc \
--enable-fpm \
--enable-inline-optimization \
--disable-debug \
--disable-rpath \
--enable-shared \
--enable-soap \
--with-openssl \
--enable-bcmath \
--with-iconv \
--with-bz2 \
--enable-calendar \
--with-curl \
--enable-exif \
--enable-ftp \
--with-gd \
--with-jpeg-dir \
--with-png-dir \
--with-zlib-dir \
--with-freetype-dir \
--with-gettext \
--enable-json \
--enable-mbstring \
--enable-pdo \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-readline \
--enable-shmop \
--enable-simplexml \
--enable-sockets \
--enable-zip \
--enable-mysqlnd-compression-support \
--with-pear \
--enable-pcntl \
--enable-posix
[root@longnian php-7.2.8]# make -j $(cat /proc/cpuinfo |grep processor|wc -l)
编译过程略
[root@longnian php-7.2.8]# make install
安装过程略
//安装后配置
[root@longnian ~]# echo 'export PATH=/usr/local/php7/bin:$PATH' > /etc/profile.d/php7.sh
[root@longnian ~]# source /etc/profile.d/php7.sh
[root@longnian php-7.2.8]# which php
/usr/local/php7/bin/php
[root@longnian php-7.2.8]# php -v
PHP 7.2.8 (cli) (built: Aug 16 2020 13:27:30) ( NTS )
Copyright (c) 1997-2020 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2020 Zend Technologies
//配置php-fpm
[root@longnian php-7.2.8]# cp php.ini-production /etc/php.ini
[root@longnian php-7.2.8]# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
[root@longnian php-7.2.8]# chmod +x /etc/rc.d/init.d/php-fpm
[root@longnian php-7.2.8]# cp /usr/local/php7/etc/php-fpm.conf.default /usr/local/php7/etc/php-fpm.conf
[root@longnian php-7.2.8]# cp /usr/local/php7/etc/php-fpm.d/www.conf.default /usr/local/php7/etc/php-fpm.d/www.conf
//编辑php-fpm的配置文件(/usr/local/php7/etc/php-fpm.conf):
//配置fpm的相关选项为你所需要的值:
[root@longnian ~]# vim /usr/local/php7/etc/php-fpm.conf
.....
.....
pm.max_children = 50 ;最多同时提供50个进程提供50个并发服务
pm.start_servers = 5 ;启动时启动5个进程
pm.min_spare_servers = 2 ;最小空闲进程数
pm.max_spare_servers = 8 ;最大空闲进程数
[root@longnian ~]# tail /usr/local/php7/etc/php-fpm.conf
; file.
; Relative path can also be used. They will be prefixed by:
; - the global prefix if it's been set (-p argument)
; - /usr/local/php7 otherwise
include=/usr/local/php7/etc/php-fpm.d/*.conf
pm.max_children = 50
pm.start_servers = 5
pm.min_spare_servers = 2
pm.max_spare_servers = 8
//启动php-fpm
[root@longnian ~]# service php-fpm start
Starting php-fpm done
[root@longnian ~]# ss -anlt
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 127.0.0.1:9000 *:*
LISTEN 0 128 *:111 *:*
LISTEN 0 128 *:20048 *:*
LISTEN 0 128 *:53425 *:*
LISTEN 0 64 *:58834 *:*
LISTEN 0 128 *:22 *:*
LISTEN 0 100 127.0.0.1:25 *:*
LISTEN 0 128 *:3260 *:*
LISTEN 0 64 *:2049 *:*
LISTEN 0 80 :::3306 :::*
LISTEN 0 128 :::111 :::*
LISTEN 0 128 :::80 :::*
LISTEN 0 128 :::20048 :::*
LISTEN 0 128 :::58710 :::*
LISTEN 0 128 :::22 :::*
LISTEN 0 100 ::1:25 :::*
LISTEN 0 128 :::3260 :::*
LISTEN 0 64 :::37184 :::*
LISTEN 0 64 :::2049 :::*
[root@longnian ~]# ps -ef|grep php
root 1237 1 0 20:13 ? 00:00:00 php-fpm: master process (/usr/local/php7/etc/php-fpm.conf)
nobody 1265 1237 0 20:13 ? 00:00:00 php-fpm: pool www
nobody 1266 1237 0 20:13 ? 00:00:00 php-fpm: pool www
nobody 1267 1237 0 20:13 ? 00:00:00 php-fpm: pool www
nobody 1274 1237 0 20:13 ? 00:00:00 php-fpm: pool www
nobody 1275 1237 0 20:13 ? 00:00:00 php-fpm: pool www
root 2643 2530 0 20:32 pts/0 00:00:00 grep --color=auto php
3.4 配置apache
3.4.1 启用代理模块
在apache httpd 2.4以后已经专门有一个模块针对FastCGI的实现,此模块为mod_proxy_fcgi.so,它其实是作为mod_proxy.so模块的扩展,因此,这两个模块都要加载,编辑httpd.conf文件,取消以下两行内容的注释:
- LoadModule proxy_module modules/mod_proxy.so
- LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so
//启用httpd的相关模块
[root@longnian ~]# sed -i '/proxy_module/s/#//g' /etc/httpd24/httpd.conf
[root@longnian ~]# sed -i '/proxy_fcgi_module/s/#//g' /etc/httpd24/httpd.conf
3.4.2 配置虚拟主机
在需要使用fcgi的虚拟主机中添加类似如下两行:
ProxyRequests Off //关闭正向代理
ProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/PATH/TO/DOCUMENT_ROOT/$1
//创建虚拟主机目录并生成php测试页面
[root@longnian ~]# mkdir /usr/local/apache/htdocs/longnian.com
[root@longnian ~]# cat > /usr/local/apache/htdocs/longnian.com/index.php <<EOF
<?php
phpinfo();
?>
EOF
[root@longnian ~]# chown -R apache.apache /usr/local/apache/htdocs/
[root@longnian ~]# ll /usr/local/apache/htdocs/ -d
drwxr-xr-x 3 apache apache 44 Aug 16 14:50 /usr/local/apache/htdocs/
[root@longnian ~]# vim /etc/httpd24/httpd.conf
<VirtualHost *:80>
DocumentRoot "/usr/local/apache/htdocs/longnian.com"
ServerName www.longniand.com
ProxyRequests Off
ProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/usr/local/apache/htdocs/longnian.com/$1
<Directory "/usr/local/apache/htdocs/longnian.com">
Options none
AllowOverride none
Require all granted
</Directory>
</VirtualHost>
[root@longnian ~]# vim /etc/httpd24/httpd.conf
# If the AddEncoding directives above are commented-out, then you
# probably should define those extensions to indicate media types:
#
AddType application/x-compress .Z
AddType application/x-gzip .gz .tgz
AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps
[root@longnian ~]# sed -i '/ DirectoryIndex/s/index.html/index.php index.html/g' /etc/httpd24/httpd.conf
[root@longnian ~]# apachectl stop
[root@longnian ~]# apachectl start
[root@longnian ~]# ss -anlt
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 127.0.0.1:9000 *:*
LISTEN 0 128 *:111 *:*
LISTEN 0 128 *:20048 *:*
LISTEN 0 128 *:53425 *:*
LISTEN 0 64 *:58834 *:*
LISTEN 0 128 *:22 *:*
LISTEN 0 100 127.0.0.1:25 *:*
LISTEN 0 128 *:3260 *:*
LISTEN 0 64 *:2049 *:*
LISTEN 0 80 :::3306 :::*
LISTEN 0 128 :::111 :::*
LISTEN 0 128 :::80 :::*
LISTEN 0 128 :::20048 :::*
LISTEN 0 128 :::58710 :::*
LISTEN 0 128 :::22 :::*
LISTEN 0 100 ::1:25 :::*
LISTEN 0 128 :::3260 :::*
LISTEN 0 64 :::37184 :::*
LISTEN 0 64 :::2049 :::*
3.5 验证
本文地址:https://blog.csdn.net/DragonYear/article/details/107178341