8、利用LNMP实现wordpress站点搭建
8、利用LNMP实现wordpress站点搭建
#部署规划：
10.0.0.7：Nginx php-fpm 运行web服务
10.0.0.17：运行MySQL数据库,Redis服务
6.3.5.1 部署数据库
在10.0.0.17主机部署MySQL服务
6.3.5.1.1 二进制部署MySQL数据库
[root@centos7 ~]# ls
anaconda-ks.cfg install_mysql5.7or8.0_for_centos.sh reset_centos.sh
initial-setup-ks.cfg mysql-8.0.19-linux-glibc2.12-x86_64.tar.xz
[root@centos7 ~]# vim install_mysql5.7or8.0_for_centos.sh
#!/bin/bash
. /etc/init.d/functions
SRC_DIR=`pwd`
MYSQL='mysql-8.0.19-linux-glibc2.12-x86_64.tar.xz'
COLOR='echo -e \E[01;31m'
END='\E[0m'
MYSQL_ROOT_PASSWORD=magedu
check (){
if [ $UID -ne 0 ]; then
action "当前用户不是root,安装失败" false
exit 1
fi
cd $SRC_DIR
if [ ! -e $MYSQL ];then
$COLOR"缺少${MYSQL}文件"$END
$COLOR"请将相关软件放在${SRC_DIR}目录下"$END
exit
elif [ -e /usr/local/mysql ];then
action "数据库已存在，安装失败" false
exit
else
return
fi
}
install_mysql(){
$COLOR"开始安装MySQL数据库..."$END
yum -y -q install libaio numactl-libs libaio &> /dev/null
cd $SRC_DIR
tar xf $MYSQL -C /usr/local/
MYSQL_DIR=`echo $MYSQL| sed -nr 's/^(.*[0-9]).*/\1/p'`
ln -s /usr/local/$MYSQL_DIR /usr/local/mysql
chown -R root.root /usr/local/mysql/
id mysql &> /dev/null || { useradd -s /sbin/nologin -r mysql ; action "创建mysql用户"; }
echo 'PATH=/usr/local/mysql/bin/:$PATH' > /etc/profile.d/mysql.sh
. /etc/profile.d/mysql.sh
ln -s /usr/local/mysql/bin/* /usr/bin/
cat > /etc/my.cnf <<-EOF
[mysqld]
server-id=1
log-bin
datadir=/data/mysql
socket=/data/mysql/mysql.sock
log-error=/data/mysql/mysql.log
pid-file=/data/mysql/mysql.pid
[client]
socket=/data/mysql/mysql.sock
EOF
mysqld --initialize --user=mysql --datadir=/data/mysql
cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
chkconfig --add mysqld
chkconfig mysqld on
service mysqld start
[ $? -ne 0 ] && { $COLOR"数据库启动失败，退出!"$END;exit; }
MYSQL_OLDPASSWORD=`awk '/A temporary password/{print $NF}' /data/mysql/mysql.log`
mysqladmin -uroot -p$MYSQL_OLDPASSWORD password $MYSQL_ROOT_PASSWORD &>/dev/null
action "数据库安装完成"
}
check
install_mysql
[root@centos7 ~]# bash install_mysql5.7or8.0_for_centos.sh
开始安装MySQL数据库...
创建mysql用户 [ OK ]
Starting MySQL.. SUCCESS!
数据库安装完成 [ OK ]
6.3.5.1.2 创建wordpress数据库和用户并授权
[root@centos7 ~]# mysql -uroot -pmagedu
mysql: [Warning] Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 9
Server version: 8.0.19 MySQL Community Server - GPL
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>
mysql> create database wordpress;
Query OK, 1 row affected (0.04 sec)
mysql> create user wordpress@'10.0.0.%' identified by '123456';
Query OK, 0 rows affected (0.01 sec)
mysql> grant all on wordpress.* to wordpress@'10.0.0.%';
Query OK, 0 rows affected (0.00 sec)
6.3.5.1.3 验证MySQL账户权限
在WordPress服务器使用授权的MySQL账户远程登录测试权限
先装个mysql客户端
[root@centos7 ~]# hostname -I
10.0.0.7
[root@centos7 ~]# mysql -uwordpress -p123456 -h10.0.0.17
mysql: [Warning] Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 10
Server version: 8.0.19 MySQL Community Server - GPL
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> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| wordpress |
+--------------------+
2 rows in set (0.02 sec)
6.3.5.2 部署PHP
在10.0.0.7主机部署php-fpm服务
6.3.5.2.1 编译安装 php
[root@centos7 ~]# yum -y install gcc openssl-devel libxml2-devel bzip2-devel libmcrypt-devel sqlite-devel oniguruma-devel
[root@centos7 ~]# cd /usr/local/src/
[root@centos7 src]# ll -h php-7.4.30.tar.xz
-rw-r--r-- 1 root root 10M Aug 14 2022 php-7.4.30.tar.xz
[root@centos7 src]# tar xf php-7.4.30.tar.xz
[root@centos7 src]# cd php-7.4.30/
[root@centos7 php-7.4.30]# mkdir /apps
[root@centos7 php-7.4.30]# ./configure --prefix=/apps/php74 --enable-mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-openssl --with-zlib --with-config-file-path=/etc --with-config-file-scan-dir=/etc/php.d --enable-mbstring --enable-xml --enable-sockets --enable-fpm --enable-maintainer-zts --disable-fileinfo
......
+--------------------------------------------------------------------+
| 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.
[root@centos7 php-7.4.30]# make && make install
6.3.5.2.2 准备 php 配置文件
#生成配置文件
[root@centos7 php-7.4.11]#cp /usr/local/src/php-7.4.11/php.ini-production
/etc/php.ini
[root@centos7 php-7.4.11]#cd /apps/php74/etc
[root@centos7 etc]#cp php-fpm.conf.default php-fpm.conf
[root@centos7 php-7.4.11]#cd php-fpm.d/
[root@centos7 php-fpm.d]#cp www.conf.default www.conf
[root@centos7 php-fpm.d]#vim www.conf
[root@centos7 php-fpm.d]#grep '^[^;]' www.conf
[www]
user = www
group = www
listen = 127.0.0.1:9000
pm = dynamic
pm.max_children = 5
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3
pm.status_path = /pm_status
ping.path = /ping
access.log = log/$pool.access.log
slowlog = log/$pool.log.slow
#创建用户
[root@centos7 php-fpm.d]#useradd -r -s /sbin/nologin www
#创建访问日志文件路径
[root@centos7 php-fpm.d]#mkdir /apps/php74/log
6.3.5.2.3 启动并验证 php-fpm 服务
[root@centos7 php-fpm.d]# /apps/php74/sbin/php-fpm -t
[14-Aug-2022 21:22:26] NOTICE: configuration file /apps/php74/etc/php-fpm.conf test is successful
[root@centos7 php-fpm.d]# cp /usr/local/src/php-7.4.30/sapi/fpm/php-fpm.service /usr/lib/systemd/system/
[root@centos7 php-fpm.d]# systemctl daemon-reload
[root@centos7 php-fpm.d]# systemctl enable --now php-fpm
Created symlink from /etc/systemd/system/multi-user.target.wants/php-fpm.service to /usr/lib/systemd/system/php-fpm.service.
[root@centos7 php-fpm.d]# ss -ntl
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 *:22 *:*
LISTEN 0 128 127.0.0.1:631 *:*
LISTEN 0 100 127.0.0.1:25 *:*
LISTEN 0 128 127.0.0.1:6010 *:*
LISTEN 0 128 127.0.0.1:6011 *:*
LISTEN 0 128 127.0.0.1:6012 *:*
LISTEN 0 128 127.0.0.1:9000 *:*
LISTEN 0 128 *:111 *:*
LISTEN 0 128 [::]:22 [::]:*
LISTEN 0 128 [::1]:631 [::]:*
LISTEN 0 100 [::1]:25 [::]:*
LISTEN 0 128 [::1]:6010 [::]:*
LISTEN 0 128 [::1]:6011 [::]:*
LISTEN 0 128 [::1]:6012 [::]:*
LISTEN 0 80 [::]:3306 [::]:*
LISTEN 0 128 [::]:111 [::]:*
[root@centos7 php-fpm.d]# pstree -p | grep php
|-php-fpm(20416)-+-php-fpm(20419)
| `-php-fpm(20420)
[root@centos7 php-fpm.d]# ps -ef | grep php
root 20416 1 0 21:25 ? 00:00:00 php-fpm: master process (/apps/php74/etc/php-fpm.conf)
nobody 20419 20416 0 21:25 ? 00:00:00 php-fpm: pool www
nobody 20420 20416 0 21:25 ? 00:00:00 php-fpm: pool www
root 20441 20227 0 21:26 pts/2 00:00:00 grep --color=auto php
6.3.5.3 部署 Nginx
在10.0.0.7主机部署nginx服务
6.3.5.3.1 编译安装 nginx
[root@centos7 ~]#yum -y install gcc pcre-devel openssl-devel zlib-devel
[root@centos7 ~]#cd /usr/local/src/
[root@centos7 src]# ls
nginx-1.18.0.tar.gz php-7.4.30 php-7.4.30.tar.xz
[root@centos7 src]#tar xf nginx-1.18.0.tar.gz
[root@centos7 src]#cd nginx-1.18.0/
[root@centos7 nginx-1.18.0]#./configure --prefix=/apps/nginx \
--user=www \
--group=www \
--with-http_ssl_module \
--with-http_v2_module \
--with-http_realip_module \
--with-http_stub_status_module \
--with-http_gzip_static_module \
--with-pcre \
--with-stream \
--with-stream_ssl_module \
--with-stream_realip_module
[root@centos7 nginx-1.18.0]#make && make install
6.3.5.3.2 准备服务文件并启动 nginx
[root@centos7 src]# vim /usr/lib/systemd/system/nginx.service
[Unit]
Description=nginx - high performance web server
Documentation=http://nginx.org/en/docs/
After=network-online.target remote-fs.target nss-lookup.targ
Wants=network-online.target
[Service]
Type=forking
PIDFile=/apps/nginx/run/nginx.pid
ExecStart=/apps/nginx/sbin/nginx -c /apps/nginx/conf/nginx.conf
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s TERM $MAINPID
[Install]
WantedBy=multi-user.target
[root@centos7 src]# mkdir /apps/nginx/run/
[root@centos7 src]# vim /apps/nginx/conf/nginx.conf
[root@centos7 src]# systemctl daemom-reload
Unknown operation 'daemom-reload'.
[root@centos7 src]# systemctl daemon-reload
[root@centos7 src]# systemctl enable --now nginx
Created symlink from /etc/systemd/system/multi-user.target.wants/nginx.service to /usr/lib/systemd/system/nginx.service.
[root@centos7 src]# ss -ntl
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 *:80 *:*
LISTEN 0 128 *:22 *:*
LISTEN 0 128 127.0.0.1:631 *:*
LISTEN 0 100 127.0.0.1:25 *:*
LISTEN 0 128 127.0.0.1:6010 *:*
LISTEN 0 128 127.0.0.1:6011 *:*
LISTEN 0 128 127.0.0.1:6012 *:*
LISTEN 0 128 127.0.0.1:6013 *:*
LISTEN 0 128 127.0.0.1:9000 *:*
LISTEN 0 128 *:111 *:*
LISTEN 0 128 [::]:22 [::]:*
6.3.5.3.3 配置 Nginx 支持 fastcgi
[root@centos7 ~]#vim /apps/nginx/conf/nginx.conf
[root@centos7 src]# grep -Ev '#|^$' /apps/nginx/conf/nginx.conf
worker_processes 1;
pid /apps/nginx/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
server {
listen 80;
server_name www.magedu.org;
location / {
root /data/nginx/wordpress;
index index.php index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
location ~ \.php$ {
root /data/nginx/wordpress;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
location ~ ^/(ping|pm_status)$ {
include fastcgi_params;
fastcgi_pass 127.0.0.1:9000;
fastcgi_param PATH_TRANSLATED $document_root$fastcgi_script_name;
}
}
}
[root@centos7 src]# /apps/nginx/sbin/nginx -t
nginx: the configuration file /apps/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /apps/nginx/conf/nginx.conf test is successful
[root@centos7 src]# systemctl reload nginx.service
6.3.5.3.4 准备 php 测试页
[root@centos7 src]# mkdir /data/nginx/wordpress -pv
mkdir: created directory ‘/data/nginx’
mkdir: created directory ‘/data/nginx/wordpress’
[root@centos7 src]# vim /data/nginx/wordpress/test.php
[root@centos7 src]# cat /data/nginx/wordpress/test.php
<?php
phpinfo();
?>
6.3.5.4 部署 WordPress
在10.0.0.7主机部署 wordpress
6.3.5.4.1 准备 WordPress 文件
[root@centos7 ~]#tar xf wordpress-5.4.2.tar.gz
[root@centos7 ~]#cp -r wordpress/* /data/nginx/wordpress
[root@centos7 ~]#chown -R www.www /data/nginx/wordpress/
解决方法：（实验中）
[root@centos7 wordpress]# chmod 777 *.php
6.3.5.4.3 登录后台管理界面并发表文章
解决方法：
[root@centos7 wordpress]# chmod 777 wp-content/
效果如下：
#可以看到上传的图片
[root@centos7 wordpress]# tree /data/nginx/wordpress/wp-content/uploads/
/data/nginx/wordpress/wp-content/uploads/
└── 2022
└── 08
└── 200773118462697089.gif
2 directories, 1 file
6.3.5.4.5 配置允许上传大文件
#注意:默认只支持1M以下文件上传,要利用php程序上传大图片,还需要修改下面三项配置,最大上传由三项值
的最小值决定
#直接上传大于1M文件,会出现下面413错误
[root@centos7 ~]#tail -f /apps/nginx/logs/access.log
10.0.0.1 - - [27/Nov/2020:12:21:16 +0800] "POST /wp-admin/async-upload.php
HTTP/1.1" 413 585 "http://10.0.0.7/wp-admin/upload.php" "Mozilla/5.0 (Windows NT
10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.67
Safari/537.36 Edg/87.0.664.47"
#nginx上传文件大小限制
[root@centos7 ~]#vim /apps/nginx/conf/nginx.conf
server {
client_max_body_size 10m; #默认值为1M
.....
#php上传文件大小限制
[root@centos7 ~]#vim /etc/php.ini
post_max_size = 30M #默认值为8M
upload_max_filesize = 20M #默认值为2M
[root@centos7 ~]#systemctl restart nginx php-fpm
6.3.5.4.6 安全加固
[root@centos7 ~]#vim /apps/nginx/conf/nginx.conf
[root@centos7 ~]#grep -Ev '#|^$' /apps/nginx/conf/nginx.conf
worker_processes 1;
pid /apps/nginx/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
server {
listen 80;
server_name www.magedu.org;
server_tokens off; #添加此行
location / {
root /data/nginx/wordpress;
index index.php index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
location ~ \.php$ {
root /data/nginx/wordpress;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
fastcgi_hide_header X-Powered-By; #添加此行
}
location ~ ^/(ping|pm_status)$ {
include fastcgi_params;
fastcgi_pass 127.0.0.1:9000;
fastcgi_param PATH_TRANSLATED $document_root$fastcgi_script_name;
}
}
}
[root@centos7 ~]#systemctl reload nginx
6.3.5.4.7 配置 php 开启 opcache 加速
在10.0.0.7主机进行以下修改配置
#编辑php.ini配置文件
[root@centos7 ~]#vim /etc/php.ini
[opcache]
; Determines if Zend OPCache is enabled
zend_extension=opcache.so
opcache.enable=1
.....
[root@centos7 ~]#systemctl restart php-fpm
#访问测试页确认开启opcache加速
6.3.5.5 PHP 扩展session模块支持redis
PECL是 PHP 扩展的存储库，提供用于下载和开发 PHP 扩展的所有已知扩展和托管功能的目录
官方链接: http://pecl.php.net/package-stats.php
github: https://github.com/phpredis/phpredis
github安装文档: https://github.com/phpredis/phpredis/blob/develop/INSTALL.markdown
开始在 PHP 中使用 Redis 前， 需要确保已经安装了 redis 服务及 PHP redis 驱动，
PHP redis 驱动下载地址为:https://github.com/phpredis/phpredis/releases
6.3.5.5.1 编译安装phpredis模块
在10.0.0.7主机进行以下编译安装phpredis模块
[root@centos7 ~]# cd /usr/local/src
[root@centos7 src]# ls
nginx-1.18.0 nginx-1.18.0.tar.gz php-7.4.30 php-7.4.30.tar.xz
[root@centos7 src]# rz -E
rz waiting to receive.
[root@centos7 src]# ls
nginx-1.18.0 nginx-1.18.0.tar.gz php-7.4.30 php-7.4.30.tar.xz phpredis-5.3.3.tar.gz
[root@centos7 src]# tar xv php
php-7.4.30/ php-7.4.30.tar.xz phpredis-5.3.3.tar.gz
[root@centos7 src]# tar xf phpredis-5.3.3.tar.gz
[root@centos7 src]# ls
nginx-1.18.0 php-7.4.30 phpredis-5.3.3
nginx-1.18.0.tar.gz php-7.4.30.tar.xz phpredis-5.3.3.tar.gz
[root@centos7 src]# mv phpredis-5.3.3 redis-5.3.3
[root@centos7 src]# ls
nginx-1.18.0 php-7.4.30 phpredis-5.3.3.tar.gz
nginx-1.18.0.tar.gz php-7.4.30.tar.xz redis-5.3.3
[root@centos7 src]# cd redis-5.3.3/
[root@centos7 redis-5.3.3]#
[root@centos7 redis-5.3.3]# ls
arrays.markdown debian README.markdown redis_sentinel.h
Changelog.md debian.control redis_array.c redis_session.c
cluster_library.c INSTALL.markdown redis_array.h redis_session.h
cluster_library.h ISSUE_TEMPLATE.md redis_array_impl.c rpm
cluster.markdown liblzf redis_array_impl.h sentinel_library.c
common.h library.c redis.c sentinel_library.h
config.m4 library.h redis_cluster.c sentinel.markdown
config.w32 mkdeb-apache2.sh redis_cluster.h serialize.list
COPYING mkdeb.sh redis_commands.c tests
crc16.h package.xml redis_commands.h
CREDITS php_redis.h redis_sentinel.c
#如果是yum安装php,需要执行yum -y install php-cli php-devel
#以下为编译安装php的对应方式
[root@centos7 redis-5.3.3]# /apps/php74/bin/phpize
Configuring for:
PHP Api Version: 20190902
Zend Module Api No: 20190902
Zend Extension Api No: 320190902
Cannot find autoconf. Please check your autoconf installation and the #报错提示
$PHP_AUTOCONF environment variable. Then, rerun this script.
[root@centos7 redis-5.3.1]#yum -y install autoconf
#重新执行成功
[root@centos7 redis-5.3.3]# /apps/php74/bin/phpize
Configuring for:
PHP Api Version: 20190902
Zend Module Api No: 20190902
Zend Extension Api No: 320190902
#查看生成configure脚本
[root@centos7 redis-5.3.3]# ls
arrays.markdown config.w32 mkdeb.sh redis_commands.h
autom4te.cache COPYING package.xml redis_sentinel.c
build crc16.h php_redis.h redis_sentinel.h
Changelog.md CREDITS README.markdown redis_session.c
cluster_library.c debian redis_array.c redis_session.h
cluster_library.h debian.control redis_array.h rpm
cluster.markdown INSTALL.markdown redis_array_impl.c run-tests.php
common.h ISSUE_TEMPLATE.md redis_array_impl.h sentinel_library.c
config.h.in liblzf redis.c sentinel_library.h
config.m4 library.c redis_cluster.c sentinel.markdown
configure library.h redis_cluster.h serialize.list
configure.ac mkdeb-apache2.sh redis_commands.c tests
#如果是基于yum安装php,无需指定--with-php-config
./configure--with-php-config=/apps/php74/bin/php-config
[root@centos7 redis-5.3.3]# make -j 2 && make install
......
----------------------------------------------------------------------
Build complete.
Don't forget to run 'make test'.
Installing shared extensions: /apps/php74/lib/php/extensions/no-debug-zts-20190902/
#验证redis模块
#yum安装php,模块文件默认存放在 /usr/lib64/php/modules/redis.so
[root@centos7 redis-5.3.3]# ll /apps/php74/lib/php/extensions/no-debug-zts-20190902/
total 9600
-rwxr-xr-x 1 root root 4652492 Aug 14 21:14 opcache.a
-rwxr-xr-x 1 root root 2518544 Aug 14 21:14 opcache.so
-rwxr-xr-x 1 root root 2658176 Aug 15 00:40 redis.so
6.3.5.5.2 编辑php配置文件支持redis
在10.0.0.7主机进行以下修改配置
#编辑php.ini配置文件，扩展redis.so模块
[root@centos7 ~]#vim /etc/php.in
#编辑php.ini配置文件，扩展redis.so模块
[root@centos7 ~]#vim /etc/php.ini
.....
#extension=/apps/php74/lib/php/extensions/no-debug-zts-20190902/redis.so
extension=redis.so #文件最后一行添加此行,路径可省略
[root@centos7 ~]#systemctl restart php-fpm
6.3.5.5.3 验证加载 redis 模块
访问测试页确认redis模块开启
6.3.5.5.4 安装和配置 redis 服务
#在10.0.0.17主机安装redis服务
[root@centos7 ~]#yum -y install redis
[root@centos7 ~]#vim /etc/redis.conf
bind 0.0.0.0
requirepass 123456
[root@centos7 ~]# systemctl enable --now redis
[root@centos7 ~]# ss -ntl
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 *:111 *:*
LISTEN 0 128 *:22 *:*
LISTEN 0 128 127.0.0.1:631 *:*
LISTEN 0 100 127.0.0.1:25 *:*
LISTEN 0 128 127.0.0.1:6010 *:*
LISTEN 0 128 127.0.0.1:6011 *:*
LISTEN 0 128 127.0.0.1:6379 *:*
LISTEN 0 128 [::]:111 [::]:*
LISTEN 0 128 [::]:22 [::]:*
LISTEN 0 128 [::1]:631 [::]:*
LISTEN 0 100 [::1]:25 [::]:*
LISTEN 0 128 [::1]:6010 [::]:*
LISTEN 0 128 [::1]:6011 [::]:*
LISTEN 0 70 [::]:33060 [::]:*
LISTEN 0 128 [::]:3306 [::]:*
6.3.5.5.5 配置 php 支持 redis 保存 session
在10.0.0.7 主机进行以下配置
#在10.0.0.7主机配置php的session保存在redis服务
[root@centos7 ~]#vim /etc/php.ini
[Session]
; Handler used to store/retrieve data.
; http://php.net/session.save-handler
session.save_handler = redis
session.save_path = "tcp://10.0.0.17:6379?auth=123456"
[root@centos7 ~]#systemctl restart php-fpm
http://www.magedu.org/test.php
6.3.5.5.6 准备 php实现 session 的测试页面
在10.0.0.7主机进行准备相关文件
[root@centos7 ~]#cat /data/nginx/wordpress/session.php
<?php
session_start();
//redis用session_id作为key 并且是以string的形式存储
$redisKey = 'PHPREDIS_SESSION:' . session_id();
// SESSION 赋值测试
$_SESSION['message'] = "Hello, I'm in redis";
$_SESSION['arr'] = [1, 2, 3, 4, 5, 6];
echo $_SESSION["message"] , "<br/>";
echo "Redis key = " . $redisKey . "<br/>";
echo "以下是从Redis获取的数据", "<br/>";
// 取数据'
$redis = new Redis();
$redis->connect('10.0.0.17', 6379);
$redis->auth('123456');
echo $redis->get($redisKey);
?>
6.3.5.5.7 访问 web 页面测试实现session保存在redis服务
6.3.5.5.8 redis 主机验证 session 数据
在10.0.0.17主机进行验证
[root@centos7 ~]# redis-cli -h 10.0.0.17 -a 123456
Could not connect to Redis at 10.0.0.17:6379: Connection refused
Could not connect to Redis at 10.0.0.17:6379: Connection refused
not connected>
改改
[root@centos7 ~]# vim /etc/redis.conf
# bind 192.168.1.100 10.0.0.1
#bind 127.0.0.1 ::1
bind 0.0.0.0
requirepass 123456
#bind 127.0.0.1
[root@centos7 ~]# systemctl restart redis
[root@centos7 ~]# redis-cli -h 10.0.0.17 -a 123456
10.0.0.17:6379>keys *
1) "PHPREDIS_SESSION:ad3nujfqfvcltkg2ml4snsf72h"
10.0.0.17:6379> get PHPREDIS_SESSION:ad3nujfqfvcltkg2ml4snsf72h
"message|s:19:\"Hello, I'm in redis\";arr|a:6:
{i:0;i:1;i:1;i:2;i:2;i:3;i:3;i:4;i:4;i:5;i:5;i:6;}"
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