lamp架构的部署
作者：互联网
lamp架构的部署
目录1.什么是lamp架构
所谓lamp，其实就是由Linux+Apache+Mysql/MariaDB+Php/Perl/Python的一组动态网站或者服务器的开源软件，除Linux外其它各部件本身都是各自独立的程序，但是因为经常被放在一起使用，拥有了越来越高的兼容度，共同组成了一个强大的Web应用程序平台。
LAMP指的是Linux（操作系统）、Apache（HTTP服务器）、MySQL（也指MariaDB，数据库软件）和PHP（有时也是指Perl或Python）的第一个字母，一般用来建立web应用平台。
web服务器工作流程
- 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。
2.lamp平台构建
环境说明
| 系统平台 | IP | 所需安装的服务 |
|---|---|---|
| centos8 | 192.168.169.139 | httpd-2.4 mysql-5.7 php php-mysql |
安装顺序
httpd ——> mysql ——> php
2.1 安装httpd
//配置yum源
[root@zzd139 ~]# curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
[root@zzd139 ~]# sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo
[root@zzd139 ~]# dnf clean all
[root@zzd139 ~]# dnf list all
//配置epel源
[root@zzd139 ~]# yum install -y https://mirrors.aliyun.com/epel/epel-release-latest-8.noarch.rpm
[root@zzd139 ~]# sed -i 's|^#baseurl=https://download.example/pub|baseurl=https://mirrors.aliyun.com|' /etc/yum.repos.d/epel*
[root@zzd139 ~]# sed -i 's|^metalink|#metalink|' /etc/yum.repos.d/epel*
[root@zzd139 ~]# ls /etc/yum.repos.d/
CentOS-Base.repo epel-modular.repo epel.repo epel-testing-modular.repo epel-testing.repo
[root@zzd139 ~]# dnf clean all
[root@zzd139 ~]# dnf makecache
//安装依赖包和工具包
[root@zzd139 ~]# dnf -y install openssl-devel pcre-devel expat-devel libtool gcc gcc-c++ vim make wget
//创建apache服务的用户
[root@zzd139 ~]# useradd -r -M -s /sbin/nologin apache
//下载和apr、apr-util、httpd源码包
[root@zzd139 ~]# wget https://downloads.apache.org/apr/apr-1.7.0.tar.gz
[root@zzd139 ~]# wget https://downloads.apache.org/apr/apr-util-1.6.1.tar.gz
[root@zzd139 ~]# wget https://downloads.apache.org/httpd/httpd-2.4.54.tar.gz
//编译安装apr
[root@zzd139 ~]# tar xf apr-1.7.0.tar.gz
[root@zzd139 ~]# cd apr-1.7.0/
[root@zzd139 apr-1.7.0]# vim configure
cfgfile=${ofile}T
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
#$RM "$cfgfile" 将这行注释掉或者删掉
[root@zzd139 apr-1.7.0]# ./configure --prefix=/usr/local/apr
[root@zzd139 apr-1.7.0]# make && make install
//编译安装apr-util
[root@zzd139 apr-util-1.6.1]# ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr
[root@zzd139 apr-util-1.6.1]# make && make install
//编译安装httpd
[root@zzd139 ~]# tar xf httpd-2.4.54.tar.gz
[root@zzd139 ~]# cd httpd-2.4.54/
[root@zzd139 httpd-2.4.54]# ./configure --prefix=/usr/local/apache \
> --enable-so \
> --enable-ssl \
> --enable-cgi \
> --enable-rewrite \
> --with-zlib \
> --with-pcre \
> --with-apr=/usr/local/apr \
> --with-apr-util=/usr/local/apr-util/ \
> --enable-modules=most \
> --enable-mpms-shared=all \
> --with-mpm=prefork
[root@zzd139 httpd-2.4.54]# make && make install
//配置apache全局环境变量
[root@zzd139 local]# echo "export PATH=$PATH:/usr/local/apache/bin" > /etc/profile.d/httpd.sh
[root@zzd139 local]# source /etc/profile.d/httpd.sh
[root@zzd139 local]# echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin:/usr/local/apache/bin
//配置apache的include头文件，能够让系统识别
[root@zzd139 local]# ln -s /usr/local/apache/include/ /usr/include/httpd
[root@zzd139 local]# ll /usr/include/httpd
lrwxrwxrwx. 1 root root 26 Aug 2 21:19 /usr/include/httpd -> /usr/local/apache/include/
//编辑apache的man文档
[root@zzd139 local]# vim /etc/man_db.conf
//添加如下内容
MANDATORY_MANPATH /usr/local/apache/man
//将主配置文件里的'#ServerName'行的注释去掉
[root@zzd139 apache]# sed -i '/#ServerName/s/#//g' /usr/local/apache/conf/httpd.conf
//使用systemd风格管理apache
[root@zzd139 ~]# cd /usr/lib/systemd/system
[root@zzd139 system]# cp sshd.service httpd.service
[root@zzd139 system]# vim httpd.service
[Unit]
Description=web server daemon
Documentation=man:httpd(5)
After=network.target sshd-keygen.target
[Service]
Type=forking
ExecStart=/usr/local/apache/bin/apachectl start
ExecStop=/usr/local/apache/bin/apachectl stop
ExecReload=/bin/kill -HUP $MAINPID
[Install]
WantedBy=multi-user.target
//关闭防火墙
[root@zzd139 system]# systemctl disable --now firewalld.service
Removed /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
[root@zzd139 system]# vim /etc/selinux/config
SELINUX=enforcing——>SELINUX=disabled
[root@zzd139 system]# setenforce 0
//重新加载服务
[root@zzd139 system]# systemctl daemon-reload
//启动httpd服务
[root@zzd139 system]# systemctl start httpd.service
[root@zzd139 system]# systemctl status httpd.service
● httpd.service - web server daemon
Loaded: loaded (/usr/lib/systemd/system/httpd.service; disabled; vendor preset: disabled)
Active: active (running) since Tue 2022-08-02 21:30:42 CST; 26s ago
Docs: man:httpd(5)
Process: 49156 ExecStart=/usr/local/apache/bin/apachectl start (code=exited, status=0/SUCCESS)
Main PID: 49159 (httpd)
Tasks: 6 (limit: 5770)
Memory: 4.8M
CGroup: /system.slice/httpd.service
├─49159 /usr/local/apache/bin/httpd -k start
├─49160 /usr/local/apache/bin/httpd -k start
├─49161 /usr/local/apache/bin/httpd -k start
├─49162 /usr/local/apache/bin/httpd -k start
├─49163 /usr/local/apache/bin/httpd -k start
└─49164 /usr/local/apache/bin/httpd -k start
Aug 02 21:30:42 zzd139 systemd[1]: Starting web server daemon...
Aug 02 21:30:42 zzd139 systemd[1]: Started web server daemon.
[root@zzd139 system]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
LISTEN 0 128 0.0.0.0:22 0.0.0.0:*
LISTEN 0 128 *:80 *:*
LISTEN 0 128 [::]:22 [::]:*
//设置httpd开机自启
[root@zzd139 ~]# systemctl enable httpd.service
Created symlink /etc/systemd/system/multi-user.target.wants/httpd.service → /usr/lib/systemd/system/httpd.service.
2.2 安装mysql
//卸载mariadb
[root@zzd139 ~]# rpm -qa | grep mariadb
mariadb-connector-c-devel-3.1.11-2.el8_3.x86_64
mariadb-connector-c-config-3.1.11-2.el8_3.noarch
mariadb-devel-10.3.28-1.module_el8.3.0+757+d382997d.x86_64
mariadb-connector-c-3.1.11-2.el8_3.x86_64
[root@zzd139 ~]# dnf -y remove mariadb*
//安装依赖包
[root@zzd139 ~]# dnf -y install ncurses-devel openssl-devel openssl cmake mariadb-devel ncurses-compat-libs
//创建mysql用户
[root@zzd139 ~]# useradd -r -M -s /sbin/nologin mysql
//下载mysql-5.7二进制安装包
[root@zzd139 ~]# wget https://downloads.mysql.com/archives/get/p/23/file/mysql-5.7.38-linux-glibc2.12-x86_64.tar.gz
//将mysql解压安装到/usr/local下
[root@zzd139 ~]# tar xf mysql-5.7.38-linux-glibc2.12-x86_64.tar.gz -C /usr/local/
[root@zzd139 ~]# cd /usr/local/
[root@zzd139 local]# mv mysql-5.7.38-linux-glibc2.12-x86_64/ mysql
[root@zzd139 local]# chown -R mysql.mysql /usr/local/mysql/
[root@zzd139 local]# ll -d mysql/
drwxr-xr-x. 9 mysql mysql 129 Aug 2 21:39 mysql/
//配置环境变量
[root@zzd139 ~]# echo "export PATH=$PATH:/usr/local/mysql/bin" > /etc/profile.d/mysql.sh
[root@zzd139 ~]# source /etc/profile.d/mysql.sh
[root@zzd139 ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin:/usr/local/apache/bin:/usr/local/mysql/bin
//让系统可以识别mysql的lib库文件
[root@zzd139 ~]# echo "/usr/local/mysql/lib" > /etc/ld.so.conf.d/mysql.conf
[root@zzd139 ~]# ldconfig
//让系统可以识别mysql的include文件
[root@zzd139 ~]# ln -s /usr/local/mysql/include/ /usr/include/mysql
//配置man文档
[root@zzd139 ~]# vim /etc/man_db.conf
//添加如下内容
MANDATORY_MANPATH /usr/local/mysql/man
//创建mysql数据存放目录
[root@zzd139 ~]# mkdir -p /opt/data
[root@zzd139 ~]# chown -R mysql.mysql /opt/data/
[root@zzd139 ~]# ll -d /opt/data/
drwxr-xr-x. 2 mysql mysql 6 Aug 2 21:51 /opt/data/
//初始化数据库
[root@zzd139 ~]# /usr/local/mysql/bin/mysqld --initialize --user mysql --datadir /opt/data/
2022-08-02T13:53:55.291599Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2022-08-02T13:53:55.454892Z 0 [Warning] InnoDB: New log files created, LSN=45790
2022-08-02T13:53:55.479049Z 0 [Warning] InnoDB: Creating foreign key constraint system tables.
2022-08-02T13:53:55.532736Z 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: 8cbc24af-126a-11ed-af9b-000c29f177ce.
2022-08-02T13:53:55.533262Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.
2022-08-02T13:53:55.960572Z 0 [Warning] A deprecated TLS version TLSv1 is enabled. Please use TLSv1.2 or higher.
2022-08-02T13:53:55.960585Z 0 [Warning] A deprecated TLS version TLSv1.1 is enabled. Please use TLSv1.2 or higher.
2022-08-02T13:53:55.960970Z 0 [Warning] CA certificate ca.pem is self signed.
2022-08-02T13:53:55.999193Z 1 [Note] A temporary password is generated for root@localhost: h#fimeZ?q8dB
//将初始密码保存到本地
[root@zzd139 ~]# echo 'h#fimeZ?q8dB' > ~/pass
[root@zzd139 ~]# cat ~/pass
h#fimeZ?q8dB
//编辑mysql配置文件
[root@zzd139 ~]# vim /etc/my.cnf
[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
//配置服务启动脚本
[root@zzd139 ~]# cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
[root@zzd139 ~]# vim /etc/init.d/mysqld
//找到一下两行，此为更改后的内容
basedir=/usr/local/mysql
datadir=/opt/data
[root@zzd139 ~]# chmod +x /etc/init.d/mysqld
//开启mysqld服务
[root@zzd139 ~]# service mysqld start
Starting MySQL.Logging to '/opt/data/zzd139.err'.
SUCCESS!
[root@zzd139 ~]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
LISTEN 0 128 0.0.0.0:22 0.0.0.0:*
LISTEN 0 80 *:3306 *:*
LISTEN 0 128 *:80 *:*
LISTEN 0 128 [::]:22 [::]:*
//设置mysql开机自启
[root@zzd139 ~]# chkconfig --add mysqld
[root@zzd139 ~]# chkconfig --list
Note: This output shows SysV services only and does not include native
systemd services. SysV configuration data might be overridden by native
systemd configuration.
If you want to list systemd services use 'systemctl list-unit-files'.
To see services enabled on particular target use
'systemctl list-dependencies [target]'.
mysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off
//登录mysql并修改密码
[root@zzd139 ~]# mysql -uroot -p'h#fimeZ?q8dB'
mysql> set password = password('123456!');
Query OK, 0 rows affected, 1 warning (0.00 sec)
[root@zzd139 ~]# mysql -uroot -p123456!
2.3 安装php
//安装依赖包
[root@zzd139 ~]# dnf -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 php-mysqlnd libsqlite3x-devel http://mirror.centos.org/centos/8-stream/PowerTools/x86_64/os/Packages/oniguruma-devel-6.8.2-2.el8.x86_64.rpm libzip-devel
//下载php源码包
[root@zzd139 ~]# wget https://www.php.net/distributions/php-7.4.30.tar.xz
//编译安装php
[root@zzd139 php-7.4.30]# ./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 \
> --enable-gd \
> --with-jpeg \
> --with-zlib-dir \
> --with-freetype \
> --with-gettext \
> --enable-json \
> --enable-mbstring \
> --enable-pdo \
> --with-mysqli=mysqlnd \
> --with-pdo-mysql=mysqlnd \
> --with-readline \
> --enable-shmop \
> --enable-simplexml \
> --enable-sockets \
> --with-zip \
> --enable-mysqlnd-compression-support \
> --with-pear \
> --enable-pcntl \
> --enable-posix
…………
+--------------------------------------------------------------------+
| License: |
| This software is subject to the PHP License, available in this |
| distribution in the file LICENSE. By continuing this installation |
| process, you are bound by the terms of this license agreement. |
| If you do not agree with the terms of this license, you must abort |
| the installation process at this point. |
+--------------------------------------------------------------------+
Thank you for using PHP.
//看到以上信息就是成功了
[root@zzd139 php-7.4.30]# make && make install
//配置环境变量
[root@zzd139 php7]# echo "export PATH=$PATH:/usr/local/php7/bin" > /etc/profile.d/php7.sh
[root@zzd139 php7]# source /etc/profile.d/php7.sh
[root@zzd139 php7]# echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin:/usr/local/apache/bin:/usr/local/mysql/bin:/usr/local/php7/bin
[root@zzd139 php7]# which php
/usr/local/php7/bin/php
[root@zzd139 php7]# php -v
PHP 7.4.30 (cli) (built: Aug 2 2022 23:07:12) ( NTS )
Copyright (c) The PHP Group
Zend Engine v3.4.0, Copyright (c) Zend Technologies
//配置头文件
[root@zzd139 php7]# ln -s /usr/local/php7/include/ /usr/include/php7
//配置库文件
[root@zzd139 php7]# echo "/usr/local/php7/lib" > /etc/ld.so.conf.d/php7.conf
[root@zzd139 php7]# ldconfig
//配置php-fpm
[root@zzd139 ~]# cd ~/php-7.4.30/
[root@zzd139 php-7.4.30]# cp php.ini-production /etc/php.ini
cp: overwrite '/etc/php.ini'? y
[root@zzd139 php-7.4.30]# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
[root@zzd139 php-7.4.30]# chmod +x /etc/init.d/php-fpm
[root@zzd139 php-7.4.30]# cd /usr/local/php7/etc/
[root@zzd139 etc]# ls
pear.conf php-fpm.conf.default php-fpm.d
[root@zzd139 etc]# cp php-fpm.conf.default php-fpm.conf
[root@zzd139 etc]# cd php-fpm.d/
[root@zzd139 php-fpm.d]# ls
www.conf.default
[root@zzd139 php-fpm.d]# cp www.conf.default www.conf
//启动php-fpm
[root@zzd139 php-fpm.d]# service php-fpm start
Starting php-fpm done
//默认情况下，监听9000端口
[root@zzd139 php-fpm.d]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
LISTEN 0 128 127.0.0.1:9000 0.0.0.0:*
LISTEN 0 128 0.0.0.0:22 0.0.0.0:*
LISTEN 0 80 *:3306 *:*
LISTEN 0 128 *:80 *:*
LISTEN 0 128 [::]:22 [::]:*
//设置php-fpm开机自启
[root@zzd139 php-fpm.d]# chkconfig --add php-fpm
[root@zzd139 php-fpm.d]# chkconfig --list
Note: This output shows SysV services only and does not include native
systemd services. SysV configuration data might be overridden by native
systemd configuration.
If you want to list systemd services use 'systemctl list-unit-files'.
To see services enabled on particular target use
'systemctl list-dependencies [target]'.
mysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off
php-fpm 0:off 1:off 2:on 3:on 4:on 5:on 6:off
2.4 安装php过程中会遇到的报错信息以及解决方法
//报错信息
error: Package requirements (sqlite3 > 3.7.4) were not met:
//解决方法
[root@zzd139 php-7.4.30]# dnf -y install libsqlite3x-devel
//报错信息
error: Package requirements (oniguruma) were not met:
//解决方法
[root@zzd139 php-7.4.30]# dnf -y install http://mirror.centos.org/centos/8-stream/PowerTools/x86_64/os/Packages/oniguruma-devel-6.8.2-2.el8.x86_64.rpm
//报错信息
error: Package requirements (libzip >= 0.11 libzip != 1.3.1 libzip != 1.7.0) were not met:
//解决方法
[root@zzd139 php-7.4.30]# dnf -y install libzip-devel
标签：架构,部署,local,mysql,--,lamp,usr,zzd139,root 来源： https://www.cnblogs.com/zicnotes/p/16545573.html