三台主机搭建lnmp

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三台主机搭建lnmp

文章目录

• 三台主机搭建lnmp
• 1、环境说明
• 2、准备好环境关闭防火墙和setlinux
• 3、下载好二进制包
• 4、安装配置
• 4.1.先从192.168.69.128 nginx开始
• 4.2.然后192.168.69.130 mysql开始
• 4.2.然后192.168.69.134 php开始
• 验证结果

使用三台主机分别搭建nginx，mysql，php组成lnmp架构

系统说明	ip	安装服务
centos7	192,.168.69.128	nginx
redhat	192.168.69.130	mysql
centos7	192.168.69.134	php

[root@localhost ~]# systemctl stop firewalld.service
[root@localhost ~]# sed -i "s#SELINUX=enforcing#SELINUX=disabled#g" /etc/selinux/config
[root@localhost ~]# setenforce 0 
[root@localhost ~]# yum -y install wget vim

搭建仓库下载二进制包
[root@localhost ~]# curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
[root@localhost  yum.repos.d]# sed -i "s/$releasever/7/g" CentOS-Base.repo 
nginx  [root@localhost ~]#wget http://nginx.org/download/nginx-1.12.0.tar.gz
mysql  [root@localhost ~]#wget http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm
PHP    [root@localhost ~]#wget http://cn.php.net/distributions/php-7.2.8.tar.xz

4.1.先从192.168.69.128 nginx开始

[root@localhost ~]# yum -y install pcre-devel openssl openssl-devel gd-devel gcc gcc-c++
[root@localhost ~]# yum -y groups mark install "Development Tools"
[root@localhost ~]# groupadd -r nginx
[root@localhost ~]# useradd -r -M -s /sbin/nologin -g nginx nginx
[root@localhost ~]#  groupadd -r nginx
[root@localhost ~]# mkdir  -p /var/log/nginx/
[root@localhost ~]# chown -R nginx.nginx /var/log/nginx/
[root@localhost ~]# tar -xf nginx-1.12.0.tar.gz
[root@localhost nginx-1.12.0]# ./configure 
 --prefix=/usr/local/nginx 
 --user=nginx 
 --group=nginx 
 --with-debug 
 --with-http_ssl_module 
 --with-http_realip_module 
 --with-http_image_filter_module 
 --with-http_gunzip_module 
 --with-http_gzip_static_module 
 --with-http_stub_status_module 
 --http-log-path=/var/log/nginx/access.log 
--error-log-path=/var/log/nginx/error.log
[root@localhost nginx-1.12.0]#make && make install
[root@localhost nginx-1.12.0]# echo "export PATH=/usr/local/nginx/bin:$PATH" > /etc/profile.d/nginx.sh
[root@localhost nginx-1.12.0]# . /etc/profile.d/nginx.sh 
[root@localhost ~]# vim /usr/local/nginx/conf/nginx.conf
[root@nginx ~]# vim /usr/local/nginx/conf/nginx.conf
error_log  logs/error.log;                                     \取消错误日志的注释
                                                                 \启用这几行
events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    log_format  main  "$remote_addr - $remote_user [$time_local] "$request" "

 server {
        listen       80;                                \监听80端口
        server_name  192.168.69.130;

        charset koi8-r;

        access_log  logs/host.access.log  main;

        location / {
            root   /www/qinyong;                                 \存放网页路径
            index  index.html index.htm;
        }
        #取消下面的注释
 location ~ .php$ {
            root           /www/qinyong;
            fastcgi_pass   192.168.69.134:9000;     \php服务器的ip
            fastcgi_index  index.php ;                \和访问文件名相同
            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
            include        fastcgi_params;
        }

4.2.然后192.168.69.130 mysql开始

[root@localhost ~]# yum -y install ncurses-devel openssl-devel openssl cmake mariadb-devel
[root@localhost ~]# groupadd -r mysql
[root@localhost ~]# useradd -r -M -s /sbin/nologin -g mysql mysql
[root@localhost ~]# tar -xf mysql-5.7.23-linux-glibc2.12-x86_64.tar.gz -C /usr/local/
[root@localhost local]# ln -s mysql-5.7.23-linux-glibc2.12-x86_64/ mysql
[root@localhost src]# groupadd -r mysql
[root@localhost src]# useradd -M -s /sbin/nologin -g mysql mysql 
[root@localhost local]# chown -R mysql.mysql /usr/local/mysql
[root@localhost local]# ll /usr/local/mysql -d
[root@localhost local]# . /etc/profile.d/mysql.sh
[root@localhost local]# echo "export PATH=/usr/local/mysql/bin:$PATH" > /etc/profile.d/mysql.sh
[root@localhost local]# . /etc/profile.d/mysql.sh 
[root@localhost local]# echo $PATH
[root@localhost local]# mkdir /opt/data
[root@localhost local]# chown -R mysql.mysql /opt/data
[root@localhost local]# /usr/local/mysql/bin/mysqld --initialize --user=mysql --datadir=/opt/data/
[root@localhost data]# 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
[root@localhost data]#  cp -a /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
[root@localhost data]# vim /etc/init.d/mysqld
basedir=/usr/local/mysql                                  添加路径
datadir=/opt/data
[root@localhost data]# service mysqld start
Starting MySQL.Logging to "/opt/data/localhost.localdomain.err".
. SUCCESS! 
mysql> set password = password("qinyong123!") ;
Query OK, 0 rows affected, 1 warning (0.00 sec)

4.2.然后192.168.69.134 php开始

[root@localhost ]# yum -y install libxml2 libxml2-devel openssl openssl-de vel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel mhash mhash-devel gcc gcc-c++
[root@localhost ~]# tar -xf php-7.2.8.tar.gz 
[root@localhost ~]# cd php-7.2.8
[root@localhost ~]# ./configure --prefix=/usr/local/php7 
--with-curl  --with-freetype-dir  
--with-gd  
--with-gettext  
--with-iconv-dir  
--with-kerberos  
--with-libdir=lib64  
--with-libxml-dir=/usr  
--with-openssl  
--with-pcre-regex  
--with-pdo-mysql  
--with-pdo-sqlite  
--with-pear  
--with-jpeg-dir  
--with-png-dir  
--with-xmlrpc  -
-with-xsl  
--with-zlib  
--with-config-file-path=/etc  
--with-config-file-scan-dir=/etc/php.d  
--with-bz2  
--enable-fpm 
 --enable-bcmath 
  --enable-libxml  
  --enable-inline-optimization  
  --enable-mbregex  
  --enable-mbstring  
  --enable-opcache 
  --enable-pcntl  
  --enable-shmop  
  --enable-soap  
  --enable-sockets  
  --enable-sysvsem 
  --enable-xml  
  --enable-zip
 [root@localhost ~]#make && make install
 [root@localhost php-7.2.8]# echo "export PATH=/usr/local/php7/bin:$PATH" > /etc/profile.d/php7.sh
[root@localhost php-7.2.8]# . /etc/profile.d/php7.sh
[root@localhost ~]# echo $PATH
/usr/local/mysql/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin
[root@localhost php-7.2.8]# cp php.ini-production /etc/php.ini
[root@localhost php-7.2.8]# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
[root@localhost php-7.2.8]# chmod +x /etc/rc.d/init.d/php-fpm
[root@localhost php-7.2.8]#cp /usr/local/php7/etc/php-fpm.conf.default /usr/local/php7/etc/php-fpm.conf
[root@localhost php-7.2.8]#cp /usr/local/php7/etc/php-fpm.d/www.conf.default /usr/local/php7/etc/php-fpm.d/www.conf
[root@localhost ~]# vim /usr/local/php7/etc/php-fpm.conf
pm.max_children = 50                         //最多同时提供50个进程和提供50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@localhost php-7.2.8]# service php-fpm start
[root@localhost php-7.2.8]# ss -antl
State       Recv-Q Send-Q                                                           Local Address:Port                                                                          Peer Address:Port              
LISTEN      0      128                                                                  127.0.0.1:9000                                                                                     *:*                  
LISTEN      0      128                                                                          *:22                                                                                       *:*                  
LISTEN      0      100                                                                  127.0.0.1:25                                                                                       *:*                  
LISTEN      0      128                                                                         :::22                                                                                      :::*                  
LISTEN      0      100                                                                        ::1:25                                                                                      :::*        
[root@localhost ~]#mkdir /www/qinyong/ -p
[root@localhost ~]#vim /www/qinyong/index.php
<?php
     phpinfo();
?>
[root@localhost ~]# vim /usr/local/php7/etc/php-fpm.d/www.conf
listen = 192.168.69.134:9000		##注：监听的IP地址改为服务器的IP地址，端口为9000
listen.allowed_clients = 192.168.69.128		##注：允许192.168.69.128这台服务器访问

验证结果