十、LNMP(php redis)wordpress部署

1.安裝依賴包

yum install libxml2 libxml2-devel openssl openssl-devel 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 gd-devel zlib-devel mcrypt mhash
cd /application/tools/
wget http://ftp.gnu.org/gnu/libiconv/libiconv-1.15.tar.gz
tar xf libiconv-1.15.tar.gz
cd libiconv-1.15
./configure --prefix=/usr/local/libiconv
make
make install

2.php7編譯安裝

cd /application/tools/
wget http://cn2.php.net/get/php-7.1.17.tar.gz/from/this/mirror
tar xf php-7.1.17.tar.gz
cd php-7.1.17
./configure \
--prefix=/application/php-7.1.17 \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-fpm-user=www \
--with-fpm-group=www \
--with-config-file-path=/application/php-7.1.17/etc \
--with-config-file-scan-dir=/application/php-7.1.17/etc/php.d \
--with-mcrypt=/usr/local/libmcrypt \
--with-png-dir=/usr/local/libpng \
--with-jpeg-dir \
--with-freetype-dir \
--with-bz2 \
--with-curl \
--with-gd \
--with-mhash \
--with-openssl \
--with-zlib \
--with-gettext \
--with-xmlrpc \
--enable-mysqlnd \
--enable-bcmath \
--enable-fpm \
--enable-bcmath \
--enable-calendar \
--enable-exif \
--enable-ftp \
--enable-mbstring \
--enable-pcntl \
--enable-soap \
--enable-sockets \
--enable-session \
--enable-zip

make
make install
chown -R www.www /application/php-7.1.17
ln -s /application/php-7.1.17 /application/php
chown -R www.www /application/php
cp php.ini-production /application/php/etc/php.ini
cd /application/php/etc
cp php-fpm.conf.default php-fpm.conf
cd php-fpm.d/
cp www.conf.default www.conf

3.redis擴展

cd /application/tools/
wget https://codeload.github.com/phpredis/phpredis/zip/develop
unzip develop
cd phpredis-develop/
/application/php/bin/phpize
./configure --with-php-config=/application/php/bin/php-config
make && make install
vim /application/php/etc/php.ini
extension=redis.so

4.nginx-phpfpm

worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
server {
listen 80;
server_name lhj.blog.com;
location / {
root html;
index index.php index.htm;
}

    location ~* \.(php|php5)$ {
        root html/blog;
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_index index.php;
        include fastcgi.conf;
       }

    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }
}

}

5.訪問測試

6.wordpress

cd /application/tools/
wget https://cn.wordpress.org/wordpress-4.9.4-zh_CN.tar.gz
tar xf wordpress-4.9.4-zh_CN.tar.gz
mkdir /application/nginx/html/blog
mv wordpress /application/nginx/html/blog/
chown -R www.www /application/nginx/html/blog
cd /application/nginx/html/blog
mv wordpress/* ./

修改mycat設置
vim /application/mycat/conf/schema.xml
<mycat:schema xmlns:mycat="http://io.mycat/"&gt;
<!--定義MyCAT實例的邏輯庫和邏輯表-->
<schema name="wordpress" checkSQLschema="false" sqlMaxLimit="100" dataNode="dn_test"> </schema>
<!--定義MyCAT邏輯表中提到的所有dataNode所在的真實Host，以及dataNode所屬的真實數據庫-->
<dataNode name="dn_test" dataHost="dn85" database="wordpress" />
<!--定義dataNode提到的dataHost的連接限制數、負載均衡取向，以及真實的讀寫地址(writeHost和readHost)-->
<!--balance屬性 負載均衡類型，目前的取值有3種-->
<!--balance="0", 所有讀操作都發送到當前可用的writeHost上-->
<!--balance="1"，所有讀操作都隨機的發送到readHost-->
<!--balance="2"，所有讀操作都隨機的在writeHost、readhost上分發-->

    <!--writeType屬性 負載均衡類型，目前的取值有3種-->
    <!--writeType="0", 所有寫操作都發送到可用的writeHost上-->
    <!--writeType="1"，所有寫操作都隨機的發送到readHost-->
    <!--writeType="2"，所有寫操作都隨機的在writeHost、readhost分上發-->

    <!--switchType="-1,1,2,3" 是否啓用主從切換-->
    <!--switchType='-1' 表示不自動切換-->
    <!--switchType='1' 默認值，表示自動切換-->
    <!--switchType='2' 基於MySQL主從同步的狀態決定是否切換,心跳語句爲 show slave status-->
    <!--switchType='3'基於MySQL galary cluster的切換機制（適合集羣）（1.4.1），心跳語句爲 show status like 'wsrep%'-->
    <dataHost name="dn85" maxCon="1000" minCon="3" balance="1"
     writeType="0" dbType="mysql" dbDriver="native" switchType="-1"  slaveThreshold="100">
    <!--真實的讀寫地址-->
            <heartbeat>select user()</heartbeat>
            <writeHost host="200_M"  url="172.16.1.200:3306" user="wordpress" password="123456">
                    <readHost host="105_S1" url="172.16.1.105:3306" user="wordpress" password="123456"/>
            </writeHost>
    </dataHost>

</mycat:schema>

vim /application/mycat/conf/server.xml
<user name="wordpress">
<property name="password">123456</property>
<property name="schemas">wordpress</property>
</user>

數據庫中創建用戶和庫
create user wordpress@'%' identified by '123456';
create database wordpress char set utf8;
grant all on wordpress.* to wordpress@'%';
flush privileges;
/application/mycat/bin/mycat stop
/application/mycat/bin/mycat start

nginx.conf修改
location ~* .(php|php5)$ {
root html/blog;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf;
}

7.網頁訪問安裝