LNMP集群搭建

基础环境搭建

LNMP下，数据路径 user -> http -> nginx -> fastcgi -> php-fpm -> php -> mysql

部署Nginx，修改Nginx用户

bash

groupadd www -g666
useradd www -u666 -g666 -s /sbin/nologin -M
sed -i '/^user/c user www;' /etc/nginx/nginx.conf

安装PHP服务

bash

# 1.仓库安装
sudo yum install epel-release yum-utils -y
sudo yum install http://rpms.remirepo.net/enterprise/remi-release-7.rpm -y
sudo yum-config-manager --enable remi-php74
sudo yum install php php-cli php-fpm php-mysqlnd php-gd php-xml php-mbstring php-opcache php-pdo -y


# 2.通过rpm包本地安装
## 2.1上传rpm包
## 2.2本地安装
yum -y localinstall *.rpm
## 2.3检查安装
rpm -qa|grep php|wc -l

# 3.配置php-fpm用户与nginx保持一致
sed -i '/^user/c user = www' /etc/php-fpm.d/www.conf
sed -i '/^group/c group = www' /etc/php-fpm.d/www.conf        

# 4.启动PHP服务
systemctl start php-fpm
systemctl enable php-fpm

# 5.查看端口
netstat -tunlp|grep 9000

安装数据库

bash

# 安装
yum -y install mariadb-server
# 开机启动
systemctl start mariadb
systemctl enable mariadb
# 验证端口
netstat -tunlp|grep 3306

# 修改数据库密码
mysqladmin password 'sliman'
# 验证登录
mysql -uroot -psliman

Nginx连接PHP

创建文件index.php：

php

<?php phpinfo() ?>

编辑nginx配置文件：

nginx

server {
    listen 80;
    server_name php.jingway.com;
    root /php;

    location / {
        index index.php index.html;
    }

    location ~ \.php$ {
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }
}

PHP测试数据库连接：

php

<?php
    $servername = "localhost";
    $username = "root";
    $password = "123456";

    // 创建连接
    $conn = mysqli_connect($servername, $username, $password);

    // 检测连接
    if (!$conn) {
        die("Connection faild: " . mysqli_connect_error());
    }
    echo "MySQL数据库连接成功！";
?>

搭建网站略~

LNMP集群搭建 ​

基础环境搭建 ​

LNMP集群搭建

基础环境搭建