很多人在练习部署LNMP环境的时候,大都数是部署在同一个虚拟机上面的。但是实际工作中,我们一般都是分离部署的。
今天我就用3台虚拟机,部署下LNMP环境。以供参考!
网络拓扑图:
首先准备3台虚拟机:
nginx:192.168.1.214
php:192.168.1.202
mysql:192.168.1.217
首先安装ngix(192.168.1.214):
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#解决依赖
yum install -y gcc,openssl-devel,pcre-devel,zilb-devel pcre-devel
#关闭防火墙和修改selinux
service iptables stop
chkconfig iptables off
sed -i's#SELINUX=enforcing#SELINUX=disabled#g' /etc/selinux/config
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#添加一个nginx用户
[root@nginx ~]# groupadd -g 108 -r nginx
[root@nginx ~]# useradd -u 108 -r -g 108 nginx
[root@nginx ~]# tar zxvf nginx-1.6.0.tar.gz
[root@nginx ~]# cd nginx-1.6.0
[root@nginx ~]# ./configure
--prefix=/usr/local/ --sbin-path=/usr/sbin/nginx/ --conf-path=/etc/nginx/nginx.conf/
--error-log-path=/var/log/nginx/error.log/
--http-log-path=/var/log/nginx/access.log/
--pid-path=/var/run/nginx/nginx.pid/
--lock-path=/var/lock/nginx.lock/
--user=nginx/ --group=nginx/ --with-http_ssl_module/ --with-http_flv_module/ --with-http_stub_status_module/ --with-http_gzip_static_module/ --http-client-body-temp-path=/var/tmp/nginx/client/ --http-proxy-temp-path=/var/tmp/nginx/proxy/ --http-fastcgi-temp-path=/var/tmp/nginx/fcgi/ --http-uwsgi-temp-path=/var/tmp/nginx/uwsgi/ --http-scgi-temp-path=/var/tmp/nginx/scgi/ --with-pcre make && make install
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nginx启动脚本:
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[root@nginx ~]# cat /etc/init.d/nginx
#!/bin/sh # config: /etc/nginx/nginx.conf # config: /etc/sysconfig/nginx # pidfile: /var/run/nginx.pid # Check that networking is up. [ "$NETWORKING" = "no" ] && exit 0
nginx="/usr/sbin/nginx" prog=$(basename $nginx)
NGINX_CONF_FILE="/etc/nginx/nginx.conf" [ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx lockfile=/var/lock/subsys/nginx make_dirs() { # make required directories
user=`nginx -V 2>&1 | grep "configure arguments:" | sed 's/[^*]*--user=\([^ ]*\).*/\1/g' -`
options=`$nginx -V 2>&1 | grep 'configure arguments:'`
for opt in $options; do if [ `echo $opt | grep '.*-temp-path'` ]; then value=`echo $opt | cut -d "=" -f 2`
if [ ! -d "$value" ]; then # echo "creating" $value
mkdir -p $value && chown -R $user $value
fi fi done } start() { [ -x $nginx ] || exit 5
[ -f $NGINX_CONF_FILE ] || exit 6
make_dirs
echo -n $"Starting $prog: " daemon $nginx -c $NGINX_CONF_FILE
retval=$?
echo [ $retval -eq 0 ] && touch $lockfile
return $retval
} stop() { echo -n $"Stopping $prog: " killproc $prog -QUIT
retval=$?
echo [ $retval -eq 0 ] && rm -f $lockfile
return $retval
} restart() { configtest || return $?
stop
sleep 1
start
} reload() { configtest || return $?
echo -n $"Reloading $prog: " killproc $nginx -HUP
RETVAL=$?
echo } force_reload() { restart
} configtest() { $nginx -t -c $NGINX_CONF_FILE
} rh_status() { status $prog
} rh_status_q() { rh_status >/dev/null 2>&1
} case "$1" in start)
rh_status_q && exit 0
$1
;;
stop)
rh_status_q || exit 0
$1
;;
restart|configtest)
$1
;;
reload)
rh_status_q || exit 7
$1
;;
force-reload)
force_reload
;;
status)
rh_status
;;
condrestart|try-restart)
rh_status_q || exit 0
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}" exit 2
esac |
添加执行权限:
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[root@nginx ~]# chmod +x /etc/init.d/nginx
#添加脚本到开机启动项[root@nginx ~]# chkconfig --add nginx
[root@nginx ~]# chkconfig nginx on
[root@nginx ~]# chkconfig nginx --list
nginx 0:关闭 1:关闭 2:启用 3:启用 4:启用 5:启用 6:关闭#启动nginx[root@nginx ~]# service nginx start
正在启动 nginx: [确定]#查看端口是否正常[root@nginx ~]# netstat -ntlp | grep :80
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 3889/nginx
# Nginx安装与配置完毕 |
#安装MySQL(192.168.1.217)
#注意:这里是直接解压MySQL的
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#添加MySQL用户[root@localhost ~]#groupadd -r mysql
[root@localhost ~]#useradd -r -g mysql -s
[root@localhost ~]#/sbin/nologin mysql
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#解压到指定路径[root@localhost ~]#tar xf mysql-5.5.33-linux2.6-x86_64.tar.gz -C /usr/local/
[root@localhost ~]#cd /usr/local/
[root@localhost ~]#ln -sv /usr/local/mysql-5.5.33-linux2.6-x86_64/ /usr/local/mysql
`/usr/local/mysql' -> `/usr/local/mysql-5.5.33-linux2.6-x86_64/'
[root@localhost ~]#cd mysql
[root@localhost ~]#chown -R root.mysql *
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#初始化数据库;并指定其用户和data目录scripts/mysql_install_db --user=mysql--datadir=/Mysql/data
ls /Mysql/data/
lost+found mysql mysql-bin.000001 mysql-bin.000002 mysql-bin.index performance_schema test
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#没有报错并生成以上文件即可cp support-files/my-large.cnf /etc/my.cnf 配置一个配置文件
vi /etc/my.cnf 更改已下配置选项;具体选项根据自己需要配置
# The MySQL server[mysqld]port = 3306socket = /tmp/mysql.sock
skip-external-lockingkey_buffer_size = 256Mmax_allowed_packet = 1Mtable_open_cache = 256sort_buffer_size = 1Mread_buffer_size = 1Mread_rnd_buffer_size = 4Mmyisam_sort_buffer_size = 64Mthread_cache_size = 8query_cache_size= 16M# Try number of CPU's*2 forthread_concurrencythread_concurrency = 4datadir = /Mysql/data 新增一行
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#提供一个服务脚本cp support-files/mysql.server
/etc/rc.d/init.d/mysqld
chmod +x /etc/rc.d/init.d/mysqld
chkconfig --add mysqldchkconfig mysqld onchkconfig --list mysqldmysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:offservice mysqld startStartingMySQL... [ OK ] |
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#用mysql命令启动成功后错误信息vi /etc/profile.d/mysql.sh
export PATH=/usr/local/mysql/bin:$PATH
ln -sv /usr/local/mysql/include/ /usr/include/mysql
`/usr/include/mysql' ->`/usr/local/mysql/include/'
vi /etc/man.config
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定位到MANPATHMANPATH /usr/man
MANPATH /usr/share/man
MANPATH /usr/local/man
MANPATH /usr/local/share/man
MANPATH /usr/X11R6/man
MANPATH /usr/local/mysql/man #添加一行
echo /usr/local/mysql/lib/ >
/etc/ld.so.conf.d/mysql.conf
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#若是想要编译安装MySQL可以参考我之前的文章:
http://liangey.blog.51cto.com/9097868/1626945
安装PHP
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yum install zlib libxml libjpegfreetype gd curl libiconv zlib-devel libxml2-devel libjpeg-devel freetype-devellibpng-devel gd-devel curl-devel libmcrypt-devel libxslt* bzip2* -y
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#添加nginx用户useradd nginx
#安装libiconv-1.14库tar zxvf libiconv-1.14.tar.gz
cd libiconv-1.14
./configure --prefix=/usr/local/libiconv
echo $?
make echo $?
make install
echo $?
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#安装libmcrypt-2.5.8.tar.gz库tar zxvflibmcrypt-2.5.8.tar.gz
cd libmcrypt-2.5.8
./configure
makemake install
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#安装mhash-0.9.9.9tar zxvf mhash-0.9.9.9.tar.gz
cd mhash-0.9.9.9
./configure
makemake install
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#安装mcrypttar zxvf mcrypt-2.6.8.tar.gz
cd mcrypt-2.6.8
/sbin/ldconfig./configureLD_LIBRARY_PATH=/usr/local/lib
makemake install
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tar zxvf php-5.3.27.tar.gz
cd php-5.3.27
./configure--prefix=/application/php5.3.27
--with-mysqli=mysqlnd /--with-pdo-mysql=mysqlnd/--with-iconv-dir=/usr/local/libiconv /
--with-freetype-dir /
--with-jpeg-dir/
--with-png-dir /
--with-zlib /--with-libxml-dir=/usr/ --enable-xml /
--disable-rpath/--enable-safe-mode/
--enable-bcmath/
--enable-shmop /
--enable-sysvsem/
--enable-inline-optimization /
--with-curl /--with-curlwrappers /--enable-mbregex/
--enable-fpm /
--enable-mbstring /
--with-mcrypt /--with-gd /--enable-gd-native-ttf/
--with-openssl /--with-mhash /--enable-pcntl /
--enable-sockets/
--with-xmlrpc/--enable-zip /
--enable-soap/
--enable-short-tags /
--enable-zend-multibyte /
--enable-static /
--with-xsl/--enable-ftp
make && make install
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#若make出错/home/tools/php-5.3.27/sapi/cli/php:error while loading shared libraries: libmysqlclient.so.18: cannot open sharedobject file: No such file or directory
make: *** [ext/phar/phar.php] 错误 127
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#解决方法ln -s/application/mysql/lib/libmysqlclient.so.18 /usr/lib64/
makemake install
ln -s /application/php5.3.27//application/php
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#配置PHPcp php.ini-production /application/php/lib/php.ini
cd /application/php/etc/
vim php-fpm.conf#修改如下:user = nginxgroup = nginxlisten = 192.168.1.202:9000 |
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#启动php-fpm /etc/init.d/php-fpm start
netstat -lntup|grep 9000
tcp 0 0 192.168.1.202:9000 0.0.0.0:* LISTEN 1422/php-fpm
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#整合Nginx和PHP
#这里是在Nginx(192.168.1.214)下操作:
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vim /etc/nginx/nginx.conf
location / {
root /www; #更改目录
index index.php index.html index.htm; #添加一个index.php
}
location ~ \.php$ {
root /www;#更改目录
fastcgi_pass 192.168.1.202:9000; #这里为PHP服务器的地址
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
include fastcgi_params;
}
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vim /etc/nginx/fastcgi_params
#添加以下这行:fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; |
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#创建一个/www目录,并且创建一个test.php文件 mkdir /www
chown nginx:nginx /www/
cd /www
vim test.php
<?php
phpinfo();
?>
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#注意:这里先不要重启nginx
#以下操作是在PHP:192.168.1.202中进行
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mdkir /www
chown -R nginx:nginx /www/
cd /www/
vim test.php
<?phpphpinfo();?> |
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#重启php-fpm/etc/init.d/php-fpm restart
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#在nginx中重启nginx服务 /etc/init.d/nginx restart
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在浏览器中输入:192.168.1.214/test.php
出现以下页面,证明nginx和php整合成功了!
#最后是创建一个wordpress站点
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创建站点,首先我们的nginx必须要跟MySQL是互通的。现在我们先在MySQL下授权nginx这台服务器能够访问数据库:#这里是在MySQL(192.168.1.217)下操作的:mysql -uroot -proot 登陆数据库#创建一个数据库mysql> create database wp;mysql> use wp;mysql> grant all privileges on wp.* to 'wpuser'@'192.168.1.%' identified by '123456';
mysql> flush privileges; |
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#在nginx的/www目录下面解压wordpress-4.1-zh_CN.tar.gz [root@localhost www]#tar zxvf wordpress-4.1-zh_CN.tar.gz
[root@localhost www]#cp -r wordpress/* .
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#在php的/www目录下面解压wordpress-4.1-zh_CN.tar.gz
[root@localhost www]#tar zxvf wordpress-4.1-zh_CN.tar.gz
[root@localhost www]#cp -r wordpress/* .
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#重启nginx服务和php-fpm服务 /etc/init.d/nginx restart
/etc/init.d/php-fpm restart
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#浏览器中输入:192.168.1.214,会出现设置的页面
本文出自 “9527” 博客,请务必保留此出处http://liangey.blog.51cto.com/9097868/1630038