CentOS 6.8编译安装LNMP

suosuo 2016-07-04

搭建环境:CentOS 6.8,nginx 1.9.14,mysql 5.6.23,php 5.6.17

一、目的:LNMP如今已成为主流的web服务器搭建方案,公司内部的ECstore,Discuz,计划用来替代nagios+check_mk监控平台的Zabbix。均基于LNMP。本次单机LNMP搭建为后续全面了解电商集群做准备,顺便记录搭建过程,作为以后搭建环境的参考。

二、LNMP安装环境准备:
关闭防火墙及selinux
service iptables stop
chkconfig iptables off
setenforce 0
vi /etc/sysconfig/selinux
  SELINUX=disabled      #enforcing改为disabled

依赖包安装

yum -y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel openldap openldap-devel openldap-clients openldap-servers make  libtool* git tree bison pcre-devel perl gd gd-devel

安装libiconv(支持编码转换为函数)
tar xf libiconv-1.14.tar.gz 
cd libiconv-1.14/ 
./configure --prefix=/usr/local
make && make install

安装libmcrypt  (加密算法扩展库,支持DES, 3DES, RIJNDAEL, Twofish, IDEA, GOST, CAST-256, ARCFOUR, SERPENT, SAFER+等算法)
tar xf libmcrypt-2.5.8.tar.gz
cd libmcrypt-2.5.8
./configure
make && make install 
cd libltdl/ 
./configure --enable-ltdl-install    #加载动态库
make && make install

安装mhash(Mhash是基于离散数学原理的不可逆向的php加密方式扩展库,其在默认情况下不开启。 mhash的可以用于创建校验数值,消息摘要,消息认证码,以及无需原文的关键信息保存)
1234 tar xf mhash-0.9.9.9.tar.bz2 
cd mhash-0.9.9.9
./configure
make && make install

安装mcript(mcrypt 是 php 里面重要的加密支持扩展库,Mcrypt扩展库可以实现加密解密功能,就是既能将明文加密,也可以密文还原。)
123456 cd /usr/local/src
tar zxvf mcrypt-2.6.8.tar.gz 
cd mcrypt-2.6.8/ 
export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH    #暂时生效
./configure
make && make install

亦可以通过以下两种方法增加库文件
12345678910 ln -s /usr/local/lib/libmcrypt.la /usr/lib/libmcrypt.la 
ln -s /usr/local/lib/libmcrypt.so /usr/lib/libmcrypt.so 
ln -s /usr/local/lib/libmcrypt.so.4 /usr/lib/libmcrypt.so.4 
ln -s /usr/local/lib/libmcrypt.so.4.4.8 /usr/lib/libmcrypt.so.4.4.8 
ln -s /usr/local/lib/libmhash.a /usr/lib/libmhash.a 
ln -s /usr/local/lib/libmhash.la /usr/lib/libmhash.la 
ln -s /usr/local/lib/libmhash.so /usr/lib/libmhash.so 
ln -s /usr/local/lib/libmhash.so.2 /usr/lib/libmhash.so.2 
ln -s /usr/local/lib/libmhash.so.2.0.1 /usr/lib/libmhash.so.2.0.1 
ln -s /usr/local/bin/libmcrypt-config /usr/bin/libmcrypt-config

vim /etc/ld.so.conf
    /usr/local/lib/   
ldconfig

安装cmake (MySQL从5.5版本开始,通过./configure进行编译配置方式已经被取消,取而代之的是cmake工具)

tar xf cmake-3.4.1.tar.gz
cd cmake-3.4.1
./bootstrap
make && make install

注:一起解压所有文件可采用:find /usr/local/src/*.tar.gz -exec tar xf {} \;
三、MySQL编译安装

新增mysql用户
groupadd -r mysql
useradd -r -g mysql mysql

新建MySQL所需目录
mkdir -p /usr/local/mysql
mkdir -p /data/mysqldb

编译安装
 tar xf mysql-5.6.23.tar.gz
cd mysql-5.6.23
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1-DMYSQL_DATADIR=/data/mysqldb -DMYSQL_TCP_PORT=3306 -DENABLE_DOWNLOADS=1-DSYSCONFDIR=/etc -DWITH_SSL=system -DWITH_ZLIB=system -DWITH_LIBWRAP=0
make&& make install

修改mysql目录权限
cd /usr/local/mysql
chown -R mysql:mysql .
cd /data/mysqldb
chown -R mysql:mysql .

初始化mysql数据库
cd /usr/local/mysql
./scripts/mysql_install_db --user=mysql --datadir=/data/mysqldb

编译修改/etc/my.cnf

[mysql]
 
# CLIENT #
port                          = 3306
socket                        = /data/mysqldb/mysql.sock
 
[mysqld]
 
# GENERAL #
user                          = mysql
default-storage-engine        = InnoDB
socket                        = /data/mysqldb/mysql.sock
pid-file                      = /data/mysqldb/mysql.pid
 
# MyISAM #
key-buffer-size                = 32M
myisam-recover                = FORCE,BACKUP
 
# SAFETY #
max-allowed-packet            = 16M
max-connect-errors            = 1000000
 
# DATA STORAGE #
datadir                        = /data/mysqldb/
 
# BINARY LOGGING #
log-bin                        = /data/mysqldb/mysql-bin
expire-logs-days              = 14
sync-binlog                    = 1
 
# REPLICATION #
skip-slave-start              = 1
relay-log                      = /data/mysqldb/relay-bin
slave-net-timeout              = 60
 
# CACHES AND LIMITS #
tmp-table-size                = 32M
max-heap-table-size            = 32M
query-cache-type              = 0
query-cache-size              = 0
max-connections                = 500
thread-cache-size              = 50
open-files-limit              = 65535
table-definition-cache        = 4096
table-open-cache              = 4096
 
# INNODB #
innodb-flush-method            = O_DIRECT
innodb-log-files-in-group      = 2
innodb-log-file-size          = 64M
innodb-flush-log-at-trx-commit = 1
innodb-file-per-table          = 1
innodb-buffer-pool-size        = 592M
 
# LOGGING #
log-error                      = /data/mysqldb/mysql-error.log
log-queries-not-using-indexes  = 1
slow-query-log                = 1
slow-query-log-file            = /data/mysqldb/mysql-slow.log

复制MySQL启动文件及其命令加入PATH
cp support-files/mysql.server /etc/init.d/mysqld 
vim /etc/profile.d/mysql.sh
    PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH
    export PATH
source /etc/profile.d/mysql.sh

启动MySQL并增加启动项
service mysqld start 
chkconfig  mysqld on

设置MySQL登录权限
drop user ''@localhost;
drop user ''@hostname;
update mysql.user set password=password('*******');
flush privileges;

四、Nginx编译安装
新增nginx用户

groupadd -r nginx
useradd -g nginx -r nginx

创建所需要目录
mkdir -pv /var/tmp/nginx/client

编译安装nginx
tar xf nginx-1.9.14.tar.gz
cd nginx-1.9.14
./configure --prefix=/usr/local/nginx --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

编辑启动脚本
vim /etc/rc.d/init.d/nginx
 
#!/bin/sh   
#   
# nginx - this script starts and stops the nginx daemon   
#   
# chkconfig:  - 85 15   
# description:  Nginx is an HTTP(S) server, HTTP(S) reverse \   
#              proxy and IMAP/POP3 proxy server   
# processname: nginx   
# config:      /etc/nginx/nginx.conf   
# config:      /etc/sysconfig/nginx   
# pidfile:    /var/run/nginx.pid   
     
# Source function library.   
. /etc/rc.d/init.d/functions 
     
# Source networking configuration.   
. /etc/sysconfig/network 
     
# Check that networking is up.   
[ "$NETWORKING" = "no" ] && exit 0   
     
nginx="/usr/local/nginx/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

设置开机启动并启动服务
chmod +x /etc/rc.d/init.d/nginx
chkconfig --add nginx 
chkconfig nginx on
service nginx start

五、PHP编译安装
解决php安装的库依赖关系

cp -frp /usr/lib64/libldap* /usr/lib/
echo /usr/local/mysql/lib >> /etc/ld.so.conf.d/mysql-x86_64.conf 
ldconfig -v

编译安装php
tar xf php-5.6.17.tar.gz
cd php-5.6.17
./configure --prefix=/usr/local/php --with-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-iconv-dir=/usr/local --with-openssl --enable-mbstring --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --enable-mbregex --enable-mbstring --with-gd --enable-gd-native-ttf --with-mhash --enable-pcntl --enable-sockets --with-mcrypt --with-ldap --with-ldap-sasl--with-xmlrpc --enable-zip --enable-soap --with-bz2 --with-config-file-path=/etc --enable-fpm --with-config-file-scan-dir=/etc/php.d --enable-maintainer-zts
make ZEND_EXTRA_LIBS='-liconv'
make install

复制PHP配置文件
cp php.ini-production /etc/php.ini

复制php-fpm配置文件
cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf

设置php-fpm启动脚本并开机启动
cp 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
service php-fpm start

六、web功能基本实现
nginx,php功能整合
vim /etc/nginx/nginx.conf
#location ~ \.php$ {
#    root          html;
#    fastcgi_pass  127.0.0.1:9000;
#    fastcgi_index  index.php;
#    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
#    include        fastcgi_params;
#}
#修改为
location ~ \.php$ {
    fastcgi_pass  127.0.0.1:9000;
    fastcgi_index  index.php;
    fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
    include        fastcgi_params;
}

增加LNMP测试页面

vim /usr/local/nginx/html/test.php
<?php
$link = mysql_connect('127.0.0.1','root','you_passwd');
if($link)
echo "It's OK,Frank";
else
echo "Failed,Frank";
mysql_close;
phpinfo();
?>

nginx重载
service nginx reload

访问 http://ip/test.php,LNMP测试成功。

七、后记
    从去年底开始,LAMP,LNMP断断续续搭建过多次,搭建时磕磕碰碰,完成后就会忘记,估计是基础不牢的原因。虽然本次搭建中间也有些许不顺,但决定写博文之后,还是有点小压力,前前后后验证了两遍,还是可以保证可行性的。本次nginx,php的配置优化及插件均未涉及,后续文中将陆续补上。

相关推荐