11.2 php-fpm – lucifer

1、MariaDB的YUM安装步骤：
==========================

安装MariaDB的yum源：
~]# vim /etc/yum.repos.d/MariaDB.repo

# MariaDB 10.1 CentOS repository list - created 2018-06-04 23:53 UTC
# http://downloads.mariadb.org/mariadb/repositories/
[mariadb]
name = MariaDB
baseurl = http://yum.mariadb.org/10.1/centos7-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1

~]# yum -y install MariaDB-server MariaDB-client

关闭mariadb把IP地址解析成主机名：
~]# vim /etc/my.cnf.d/server.cnf
[mysqld]
skip-name-resolve=ON
innodb_file_per_table=ON

启动mariadb：
~]# systemctl start mariadb

2、安装Apache：
==================

~]# yum -y install httpd httpd-manual httpd-tools

3、安装PHP：
=================

~]# yum install epel-release
~]# rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
~]# yum -y install php70w-pdo php70w-fpm php70w-opcache php70w-common php70w-devel php70w-gd php70w-mbstring php70w-mcrypt php70w-mysqlnd php70w-pear php70w-pecl-apcu php70w-cli php70w-process php70w-xml

修改/etc/httpd/conf.d/php.conf，取消注释；
#AddType application/x-httpd-php-source .phps
AddType application/x-httpd-php-source .phps

创建测试PHPinfo信息页（/var/www/html/）：

~]# vim /var/www/html/phpinfo.php
<?php
phpinfo();
?>

3>启动httpd、php-fpm：
~]# systemctl start httpd
~]# systemctl start php-fpm

4>浏览器测试PHPinfo：http://192.168.206.88/phpinfo.php

或者使用’elinks’命令：

[root@localhost ~]# elinks –dump http://192.168.206.66/phpinfo.php | more

5> 测试PHP连接mariadb：

~]# vim /var/www/html/php-mysql.php

<?php
  $conn = mysqli_connect('127.0.0.1','root','');
  if ($conn)
    echo "OK"
    else
    	echo "FAIL"
?>

浏览器测试php连接mariadb：http://192.168.206.88/php-mysql.php

备注，如果httpd跟php-fpm分离安装在2台服务器上，httpd在服务器192.168.206.88，php-fpm在192.168.206.66，则需要做如下配置：

192.168.206.88服务器上：
—————————
vim /etc/httpd/conf.d/fcgi.conf

DirectoryIndex index.php
AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps
ProxyRequests Off
ProxyPassMatch ^/(.*\.php)$ fcgi://192.168.206.66:9000/data/php/$1

注意，’/data/php/’放置PHP程序的目录路径根据实际情况配置；

192.168.206.66服务器上，修改配置文件”/etc/php-fpm.d/www.conf”：
————————————————————–

listen = 9000
listen.allowed_clients = 192.168.206.88

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