欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  IT编程

Liunx服务管理之lamp

程序员文章站 2022-04-19 14:02:29
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...

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。
Liunx服务管理之lamp

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。
Liunx服务管理之lamp
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

Liunx服务管理之lamp

本文地址:https://blog.csdn.net/DragonYear/article/details/107178341