IP-10.0.0.8
1.安装nginx
mkdir -p /server/tools cd /server/tools yum install -y pcre pcre-devel openssl openssl-devel gcc gcc+ wget http://nginx.org/download/nginx-1.8.0.tar.gz useradd www -M -s /sbin/nologin tar xf nginx-1.8.0.tar.gz cd nginx-1.8.0/ sed -i "179s/#//" auto/cc/gcc mkdir /application ./configure --prefix=/application/nginx-1.8.0 --user=www --group=www --with-http_stub_status_module --with-http_ssl_module make && make install ln -s /application/nginx-1.8.0/ /application/nginx # Centos7采用yum方式安装nginx rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm yum -y install nginx systemctl start nginx.service
2.安装php
yum -y install zlib-devel libxml2-devel libjpeg-devel libjpeg-turbo-devel libpng-devel freetype-devel libcurl-devel gd-devel libxslt-devel mhash mcrypt libmcrypt libmcrypt-devel # libiconv-devel没有这包 cd /server/tools/ wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz tar xf libiconv-1.14.tar.gz cd libiconv-1.14/ ./configure --prefix=/usr/local/libiconv make && make install # PHP的编译参数 cd /server/tools/ wget http://cn2.php.net/distributions/php-5.6.10.tar.gz tar -zxvf php-5.6.10.tar.gz cd php-5.6.10 ./configure --prefix=/opt/php --with-mysql --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-iconv-dir=/usr/local/libiconv --with-zlib --with-libxml-dir --enable-xml --with-curl --enable-fpm --enable-mbstring --with-gd --with-openssl --with-mhash --enable-sockets --with-xmlrpc --enable-zip --enable-soap --with-libdir=/usr/lib64 --with-jpeg-dir=/usr/lib64 --with-freetype-dir=/usr/lib64 --with-png-dir=/usr/lib64 --with-xsl --with-fpm-user=www --with-fpm-group=www make make install clean
3.解决问题
# 安装MySQL参考上一篇博文
# 解决缺少共享库的问题,两种方法(先用find查到这个库的位置):
vi /etc/ld.so.conf
/opt/mysql-5.6.21/libmysql/
ldconfig # 生效
ln -s /opt/mysql-5.6.21/libmysql/libmysqlclient.so.18 /usr/lib64/
# 如果make的时候报:ext/phar/phar.phar没有这个文件
cd php-5.6.10
touch ext/phar/phar.phar
# 本机没有安装mysql时,可以使用下面的参数
--enable-mysqlnd
--with-mysqli=mysqlnd
--with-pdo-mysql=mysqlnd
# 配置并启动php-fpm
cp php.ini-production /opt/php/lib/php.ini
cd /opt/php/etc/
cp php-fpm.conf.default php-fpm.conf
cd /server/tools/php-5.6.10/sapi/fpm/
cp init.d.php-fpm /etc/init.d/php-fpm
chmod +x /etc/init.d/php-fpm
service php-fpm start # 或者/opt/php/sbin/php-fpm
cat blog.conf
server {
listen 80;
server_name blog.etiantian.com;
location / {
root html/blog;
index index.php index.html;
}
location ~.*.(php|php5)?$ {
root html/blog;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf;
}
}
/application/nginx/sbin/nginx -s reload
mkdir /application/nginx/html/blog/
echo "<?php phpinfo(); ?>" > /application/nginx/html/blog/test.php
# 连接数据库测试
cat /application/nginx/html/blog/conn_mysql.php
<?php
$con = mysql_connect("localhost","root","root123") or mysql_error();
if ($con){
echo "connect mysql successfully";
}
else{
echo mysql_error();
}
?>
4.搭建WordPress博客
create database wordpress; grant all on wordpress.* to wordpress@'localhost' identified by '123456'; show grants for wordpress@'localhost'G; # 如果授权授大了,在user表中删除用户是不行的,得drop然后重新授权 drop user wordpress@'localhost'; # revoke貌似不太好使 revoke all on *.* from wordpress@localhost; wget https://cn.wordpress.org/wordpress-4.5.1-zh_CN.tar.gz cp -a wordpress/* /application/nginx/html/blog/ # 这个权限是为了让先能用,以后还要改 chown -R www.www /application/nginx/html/blog/ # 现在blog目录下的文件有22个,安装后会多出一个配置文件 # 访问blog.etiantian.com,点击安装,会生成一个连接数据库的配置文件--wp-config.php # 图片上传目录为:/application/nginx/html/blog/wp-content/uploads
5.分离数据库
# 导出wordpress数据并修改连接数据库的文件(web01上)
vi wp-config.php
define('DB_HOST', '172.16.1.51');
mysqldump -uroot -poldboy123456 wordpress -B | gzip > bak.sql.gz
# 导入数据(db01上)
mysql -uroot -poldboy123456 < /tmp/bak.sql
grant all on wordpress.* to wordpress@'172.16.1.%' identified by '123456';
# 在其他服务器上就能以这样的语句访问51的数据库了
mysql -u wordpress -h 172.16.1.51 -p
6.静态图片放在nfs上
# 10.0.0.31是之前的NFS服务器,在10.0.0.31上创建用户,与10.0.0.8上的www的id相同 useradd -u 891 www vi /etc/exports /data 172.16.1.0/24(rw,sync,all_squash,root_squash,anonuid=891,anongid=891) mkdir /data/nfs-blog chown -R www.www /data/ # 在web01上操作 rpm -qa rpcbind nfs-utils /etc/init.d/rpcbind status cd /application/nginx/html/blog/wp-content/uploads mv 2018 /tmp/ mount -t nfs 172.16.1.31:/data/nfs-blog /application/nginx/html/blog/wp-content/uploads/ cp -a /tmp/2018/ . 排错: touch: cannot touch `aaa': Permission denied # 挂载完之后,无法创建文件,是因为在/etc/exports中将anonuid写成了893, # 在改成891之后,还是无法写入,重启客户端rpcbind之后,可以正常写入.
7.wordpress实现伪静态
管理站点-设置-固定链接-自定义结构:
/archives/%post_id%.html
文章的url就会变成这样的形式:
http://blog.etiantian.com/archives/9.html
cat blog.conf
server {
listen 80;
server_name blog.etiantian.com;
location / {
root html/blog;
index index.php index.html;
try_files $uri $uri/ /index.php?$args;
}
location ~ .*.(php|php5)?$ {
root html/blog;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf;
}
}