1、源码编译安装LNMP架构环境;
此题略
此链接为安装nginx时,编译参数和各个模块和第三方模块的介绍,十分丰富,安装前可以参考学习
https://www.nginx.com/resources/admin-guide/installing-nginx-open-source/
2、编写一个脚本完成以下功能:
(1)、一键搭建LNMP源码编译环境;
(2)、可通过在脚本后面跟上一些参数来自定义安装目录等其他选项。
脚本思路:
该脚本使用了脚本嵌套来达到安装目的,需要运行该脚本主机ssh无需密码登录其他主机, 更详细安装需要丰富或更改各个子脚本内容,建议安装后自己手动更改配置文件
脚本运行:
[root@centos ~]# ls /test fastcgi_params lnmp.sh mysql-5.5.53-linux2.6-x86_64.tar.gz mysql.sh nginx-1.6.3.tar.gz nginx.conf nginx.sh php-5.6.28.tar.gz php.sh readme.txt [root@centos ~]# /test/lnmp.sh Before we get started,you must ensure that all servers have epel repository and distribution repository; localhost can login other servers by ssh without password including itself; pathname cannot suffix with /; ====================== quit) exit script yes) continue script ======================= Enter a option:yes Plz input nginx SerIp localhostIp or remoteIp:192.168.40.137 Plz input nginx install path:/usr/local Plz input mysql SerIp localhostIp or remoteIp:192.168.40.137 Plz input mysql data path:/data Plz input php-fpm SerIp localhostIp or remoteIp:192.168.40.141 Plz input php install path:/usr/local nginx installing...... root@192.168.40.137's password: root@192.168.40.137's password: root@192.168.40.137's password: "nginx install completed!" mysql installing...... root@192.168.40.137's password: root@192.168.40.137's password: root@192.168.40.137's password: “mysql install completed!” php installing..... “php install completed!” Lnmp install completed, U can test html and php,manual modifiy specific configuration or improve this script. [root@centos ~]# ss -antl | grep -E "(:80|:3306)" LISTEN 0 50 *:3306 *:* LISTEN 0 128 *:80 *:* [root@centos ~]# ssh root@192.168.40.141 "ss -atnl | grep :9000" LISTEN 0 128 192.168.40.141:9000 此处我故意将lnmp分离 192.168.40.137上安装了nginx和mysql 192.168.40.141为php服务器,安装后各个服务正常,当然可以装在同一主机上
脚本剖析:
上述的/test 为该脚本解压后的路径
[root@centos ~]# cat /test/lnmp.sh 主程序
#!/bin/bash
cat << EOF
Before we get started,you must ensure that all servers
have epel repository and distribution repository;
localhost can login other servers by ssh without password
including itself;
pathname cannot suffix with /;
======================
quit) exit script
yes) continue script
=======================
EOF
read -p "Enter a option:" option
if [ $option == "quit" ];then
echo "exit..."
exit 14
else
function pathformat(){ 判断函数
if ! echo "$1" | grep "^[/].*[^/]$" &>/dev/null;then
echo "illegal path format!"
exit 13
fi
}
function ipformat(){
if ! echo $1 | egrep -o "[1-2][0-9]?[0-9]?.[0-2]?[0-9]?[0-9].[0-2]?[0-9]?[0-9].[0-2]?[0-9]?[0-9]"&>/dev/null;then
echo "illegal ip format!"
exit 12
fi
}
read -p "Plz input nginx SerIp localhostIp or remoteIp:" nginxIp
ipformat $nginxIp
read -p "Plz input nginx install path:" nginxPath
pathformat $nginxPath
read -p "Plz input mysql SerIp localhostIp or remoteIp:" mysqlIp
ipformat $mysqlIp
read -p "Plz input mysql data path:" dataPath
pathformat $dataPath
read -p "Plz input php-fpm SerIp localhostIp or remoteIp:" phpIp
ipformat $phpIp
read -p "Plz input php install path:" phpPath
pathformat $phpPath
echo "$nginxIp $nginxPath $phpIp" >/tmp/nginx.vars 取出需要的变量
echo "$mysqlIp $dataPath" >/tmp/mysql.vars
echo "$phpIp $phpPath" >/tmp/php.vars
echo " nginx installing......"开始安装nginx
dir=$0
basedir=$(dirname $dir)
scp /tmp/nginx.vars $basedir/nginx-1.6* $basedir/nginx.conf
$basedir/fastcgi_params $basedir/nginx.sh root@$nginxIp:/tmp/ &>/dev/null
ssh root@$nginxIp "/tmp/nginx.sh" &>/dev/null&&
sleep 10
ssh root@$nginxIp "rm -rf /tmp/nginx.vars /tmp/nginx-1.6* /tmp/nginx.conf
/tmp/fastcgi_params /tmp/nginx.sh" &>/dev/null
echo "nginx install completed!"
echo mysql installing......开始安装mysql
scp -p $basedir/mysql.sh $basedir/mysql-5.* /tmp/mysql.vars root@$mysqlIp:/tmp/ &>/dev/null
ssh root@$mysqlIp "/bin/bash /tmp/mysql.sh" &>/dev/null&&
sleep 10
ssh root@$mysqlIp “rm -rf /tmp/mysql.vars /mysql/mysql.sh /tmp/mysql-5.* ” &>/dev/null
echo “mysql install completed!”
echo php installing..... 开始安装php
scp $basedir/php.sh $basedir/php-5.6* /tmp/php.vars root@$phpIp:/tmp/ &>/dev/null
ssh root@$phpIp "/tmp/php.sh" &>/dev/null&&
sleep 10
ssh root@$phpIp “rm -rf /tmp/php.vars /tmp/php.sh /tmp/php-5.* ” &>/dev/null
echo “php install completed!”
ssh root@$nginxIp"$nginxPath/nginx/sbin/nginx -s reload " &>/dev/null
echo "Lnmp install completed, U can test html and php,manual modifiy specific
configuration or improve this script. "
fi
[root@centos ~]# cat /test/nginx.sh 具体怎样安装nginx
#!/bin/bash
nginxip=$(awk '{print $1}' /tmp/nginx.vars)
phpip=$(awk '{print $3}' /tmp/nginx.vars)
nginxpath=$(awk '{print $2}' /tmp/nginx.vars)
[ ! -e $nginxpath ]&& mkdir -p $nginxpath &>/dev/null
yum -y install pcre-devel &>/dev/null
yum -y groupinstall "Development Tools" &>/dev/null
! groups nginx &>/dev/null && groupadd -r nginx
! id nginx &>/dev/null && useradd -r -g nginx nginx
mkdir -p /var/tmp/nginx/{client,proxy,fcgi,uwsgi,scgi} &>/dev/null
tar zxf /tmp/nginx-1.6* -C /usr/local/ &>/dev/null
cd /usr/local/nginx-1.6*/
./configure \
--prefix=$nginxpath \
--sbin-path=/usr/local/nginx/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 &>/dev/null
\cp -f /tmp/nginx.conf /etc/nginx/nginx.conf
\cp -f /tmp/fastcgi_params /etc/nginx/fastcgi_params
echo "$nginxip"
sed -i "s@localhost@$nginxip@" /etc/nginx/nginx.conf 模版替换
sed -i "s@~.~.~.~@$phpip@" /etc/nginx/nginx.conf
/usr/local/nginx/sbin/nginx
echo "/usr/local/nginx/sbin/nginx" >> /etc/rc.local
[root@centos ~]# cat /test/mysql.sh 具体怎样安装mysql
#!/bin/bash
datapath=$(awk '{print $2}' /tmp/mysql.vars)
[ ! -d $datapath ]&& mkdir -p $datapath &>/dev/null
! id mysql &>/dev/null && groupadd -r mysql
! groups mysql &>/dev/null && useradd -g mysql -r -s /sbin/nologin mysql
chown -R mysql:mysql $datapath
tar zxf /tmp/mysql-5.5.53-linux2.6-x86_64.tar.gz -C /usr/local/ &>/dev/null
cd
ln -sv /usr/local/mysql-5.5.53-linux2.6-x86_64 /usr/local/mysql &>/dev/null
cd /usr/local/mysql
chown -R root:mysql ./
cd scripts
./mysql_install_db --basedir=/usr/local/mysql --datadir=$datapath &>/dev/null
\cp ../support-files/my-large.cnf /etc/my.cnf
\cp ../support-files/mysql.server /etc/rc.d/init.d/mysqld
chmod +x /etc/rc.d/init.d/mysqld
chkconfig --add mysqld
sed -i "/\[mysqld\]/a datadir=$datapath" /etc/my.cnf
sed -i "s@/tmp/mysql.sock@/var/lib/mysql/mysql.sock@g" /etc/my.cnf
cd $datapath
chown -R mysql:mysql ./*
service mysqld start &>/dev/null
chkconfig mysqld on
cd /usr/local/mysql/bin
./mysql -uroot -h127.0.0.1 -e"grant all privileges on *.* to
'root'@'192.168.40.%' identified by 'centos';flush privileges;"
[root@centos ~]# cat /test/php.sh 具体怎样安装php
#!/bin/bash
phpip=$(awk '{print $1}' /tmp/php.vars)
phppath=$(awk '{print $2}' /tmp/php.vars)
[ ! -e $phppath ]&& mkdir -p $phppath &>/dev/null
yum -y groupinstall "Development Tools" &>/dev/null
yum install -y libmcrypt* &>/dev/null
yum install -y mhash-* &>/dev/null
yum install -y mcrypt* &>/dev/null
yum -y groupinstall "Desktop Platform Development" &>/dev/null
yum -y install bzip2-devel libmcrypt-devel libxml2-devel &>/dev/null
tar zxf /tmp/php-5* -C /usr/local/ &>/dev/null
cd /usr/local/php-5*
./configure --prefix=$phppath/php5 --with-openssl --with-mysql=mysqlnd --with-pdo-mysql=mysqlnd \
--with-mysqli=mysqlnd \
--enable-mbstring --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr \
--enable-xml --enable-sockets --enable-fpm --with-mcrypt \
--with-config-file-path=/etc --with-config-file-scan-dir=/etc/php.d --with-bz2 && make && make install
\cp -f php.ini-production /etc/php.ini &>/dev/null
\cp -f ./sapi/fpm/init.d.php-fpm /etc/rc.d/init.d/php-fpm
chmod +x /etc/rc.d/init.d/php-fpm
chkconfig --add php-fpm
chkconfig php-fpm on
\cp -f $phppath/php5/etc/php-fpm.conf.default $phppath/php5/etc/php-fpm.conf
sed -i "s@127.0.0.1@$phpip@" $phppath/php5/etc/php-fpm.conf
sed -i "1a pid = $phppath/php5/var/run/php-fpm.pid" $phppath/php5/etc/php-fpm.conf
service php-fpm start
安装后测试:
[root@centos ~]# curl -I http://192.168.40.137
HTTP/1.1 200 OK
Server: nginx/1.6.3
Date: Wed, 30 Nov 2016 07:52:23 GMT
Content-Type: text/html
Content-Length: 612
Last-Modified: Wed, 30 Nov 2016 07:04:39 GMT
Connection: keep-alive
ETag: "583e7a07-264"
Accept-Ranges: bytes
[root@centos html]# curl -I http://192.168.40.137/index.php
HTTP/1.1 200 OK
Server: nginx/1.6.3
Date: Wed, 30 Nov 2016 10:58:14 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
X-Powered-By: PHP/5.6.28
[root@centos html]# curl -I http://192.168.40.137/test.php
HTTP/1.1 200 OK
Server: nginx/1.6.3
Date: Wed, 30 Nov 2016 10:58:21 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
X-Powered-By: PHP/5.6.28
[root@centos html]# ssh root@192.168.40.141
"cat/usr/html/{index.php,test.php}"
<?php
$link=mysql_connect("192.168.40.137","root","centos");
if(!$link) echo "FAILD!";
else echo "OK!";
?>
<?php
phpinfo();
?>
此处所有的php文件都需要放在php服务器上,或者共享存储上
[root@centos html]# /usr/local/nginx/sbin/nginx -s stop
[root@centos ~]# /usr/local/nginx/sbin/nginx -s reload
nginx: [error] invalid PID number "" in "/var/run/nginx/nginx.pid"
[root@centos ~]# /usr/local/nginx/sbin/nginx -c /etc/nginx/nginx.conf
[root@centos ~]# /usr/local/nginx/sbin/nginx -s reload
此处为能正常启动,重启nginx服务的方法
原创文章,作者:Snoo,如若转载,请注明出处:http://www.178linux.com/61689

