CentOS下nginx、resin、memcached整合

        因公司运营环境需求，需要nginx、resin整合，nginx负责处理静态部份，resin负责处理动态部份

系统环境：CentOS 5.6 X64

#安装常用组件

yum -y install gcc gcc-c++ bison patch unzip mlocate flex wget automake autoconf gd cpp gettext readline-devel 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 libidn libidn-devel openldap \
openldap-devel openldap-clients openldap-servers nss_ldap expat-devel libtool libtool-ltdl-devel bison

#---------------------------- 使用cmake编译安装mysql ----------------------------------
#使用Tcmalloc 优化nginx、mysql
#64位操作系统请先安装 libunwind库，32位操作系统不要安装。libunwind库为基于64位CPU和操作系统的程序提供了基本的堆栈辗转开解功能，其中包括用于输出堆栈跟踪的API、用于以编程方式辗转开解堆栈的API以及支持C++异常处理机制的API
/opt
wget http://download.savannah.gnu.org/releases/libunwind/libunwind-0.99.tar.gz
tar -zxvf libunwind-0.99.tar.gz
./configure
make
make install

cd /opt
tar -zxvf google-perftools-1.7.tar.gz
cd google-perftools-1.7/
./configure
make;make install

echo "/usr/local/lib" > /etc/ld.so.conf.d/usr_local_lib.conf
/sbin/ldconfig
cd ../

tar -zxvf cmake-2.8.4.tar.gz
cd cmake-2.8.4
./bootstrap
gmake
gmake install
cd ../

/usr/sbin/groupadd mysql
/usr/sbin/useradd -g mysql mysql -s /sbin/nologin
mkdir -p /data/mysql/{data,binlog,relaylog,mysql}
chown -R mysql:mysql /data/mysql
cd /opt
tar zxvf mysql-5.5.13.tar.gz
cd mysql-5.5.13/
rm -rf CMakeCache.txt
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
-DMYSQL_UNIX_ADDR=/data/mysql/mysql.sock \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DEXTRA_CHARSETS=all \
-DWITH_MYISAM_STORAGE_ENGINE=1 \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_READLINE=1 \
-DENABLED_LOCAL_INFILE=1 \
-DMYSQL_DATADIR=/data/mysql/data \
-DMYSQL_TCP_PORT=3306
make;make install
chmod +w /usr/local/mysql
chown -R mysql:mysql /usr/local/mysql
ln -s /usr/local/mysql/lib/libmysqlclient.so.18 /usr/lib/libmysqlclient.so.18

#编辑mysql配置文件
vi /etc/my.cnf

[client]
port    = 3306
socket  = /data/mysql/mysql.sock

[mysqld]
character_set_server = utf8
collation-server = utf8_general_ci
replicate-ignore-db = mysql
replicate-ignore-db = test
replicate-ignore-db = information_schema
user    = mysql
port    = 3306
socket  = /data/mysql/mysql.sock
basedir = /usr/local/mysql
datadir = /data/mysql/data
log-error = /data/mysql/mysql_error.log
pid-file = /data/mysql/mysql.pid
open_files_limit    = 10240
back_log = 600
max_connections = 5000
max_connect_errors = 6000
table_cache = 512
external-locking = FALSE
max_allowed_packet = 32M
sort_buffer_size = 6M
join_buffer_size = 8M
thread_cache_size = 300
thread_concurrency = 8
query_cache_size = 512M
query_cache_limit = 2M
query_cache_min_res_unit = 2k
default-storage-engine = MyISAM
thread_stack = 256K
transaction_isolation = READ-COMMITTED
tmp_table_size = 256M
max_heap_table_size = 256M
long_query_time = 3
log-slave-updates
log-bin = /data/mysql/binlog/binlog
binlog_cache_size = 4M
binlog_format = MIXED
max_binlog_cache_size = 8M
max_binlog_size = 100M
relay-log-index = /data/mysql/relaylog/relaylog
relay-log-info-file = /data/mysql/relaylog/relaylog
relay-log = /data/mysql/relaylog/relaylog
expire_logs_days = 30
key_buffer_size = 384M
read_buffer_size = 4M
read_rnd_buffer_size = 16M
bulk_insert_buffer_size = 64M
myisam_sort_buffer_size = 128M
myisam_max_sort_file_size = 100G
myisam_repair_threads = 1
myisam_recover

interactive_timeout = 120
wait_timeout = 120

skip_external_locking
skip-name-resolve
#master-connect-retry = 10
slave-skip-errors = 1032,1062,126,1114,1146,1048,1396

#master-host     =   192.168.1.2
#master-user     =   username
#master-password =   password
#master-port     =  3306

server-id = 1

skip-innodb

log-slow-queries = /data/mysql/slow.log
long_query_time = 2

[mysqldump]
quick
max_allowed_packet = 32M

#初始化mysql
/usr/local/mysql/scripts/mysql_install_db --basedir=/usr/local/mysql --datadir=/data/mysql/data --user=mysql

#利用TCMalloc提高mysql在高并发下的性能
vi /usr/local/mysql/bin/mysqld_safe

#在# executing mysqld_safe的下一行，加上：
export LD_PRELOAD=/usr/local/lib/libtcmalloc.so

#使用lsof命令查看tcmalloc是否起效
/usr/sbin/lsof -n | grep tcmalloc

#设置mysql启动文件
cp support-files/mysql.server /etc/rc.d/init.d/mysqld
vi /etc/rc.d/init.d/mysqld
basedir=/usr/local/mysql
datadir=/data/mysql/data

chmod 700 /etc/rc.d/init.d/mysqld
/etc/rc.d/init.d/mysqld start
/sbin/chkconfig --add mysqld
/sbin/chkconfig --level 2345 mysqld on
ln -s /usr/local/mysql/bin/mysql /sbin/mysql
ln -s /usr/local/mysql/bin/mysqladmin /sbin/mysqladmin

#设置root密码（753951）
/sbin/mysqladmin -u root password 753951
#/usr/local/mysql/bin/mysqladmin -u root -p password 456  --修改root已设置好的密码

#配置库文件搜索路径
echo "/usr/local/mysql/lib/mysql" >> /etc/ld.so.conf
/sbin/ldconfig

#添加/usr/local/mysql/bin到环境变量PATH中
export PATH=$PATH:/usr/local/mysql/bin

#添加mysql管理帐户
#mysql -h localhost -u root -p753951
#msqyl> use mysql;
#msqyl> grant all on *.* to 'kerry'@'192.168.9.100' identified by '852741';
#msqyl> flush privileges;
#msqyl> exit;

#---------------------------- 安装resin、JDK -------------------------#
cd /opt
mv jdk-6u29-linux-x64.bin /usr/local/

#设置环境变量

cat >>/etc/profile<<EOF
export JAVA_HOME=/usr/local/jdk1.6.0_25
export CLASS_PATH=$JAVA_HOME/lib:$JAVA_HOME/jre/lib
export PATH=$PATH:$JAVA_HOME/bin
EOF

source /etc/profile

#查看java版本
java -version

tar -zxvf resin-4.0.26.tar.gz
cd resin-4.0.26
./configure --prefix=/usr/local/resin
make;make install

#启动resin
/usr/local/resin/bin/resin.sh start

#设置resin开机启动
cp -r init.d/resin /etc/init.d/resin
chmod +x /etc/init.d/resin
/sbin/chkconfig --add resin
/sbin/chkconfig --level 2345 resin on

#---------------------------- 安装nginx ------------------------------#
cd /opt
/usr/sbin/groupadd www
/usr/sbin/useradd -g www www -s /sbin/nologin
mkdir -p /data/www
chmod +w /data/www
chown -R www:www /data/www

tar zxvf pcre-8.12.tar.gz
cd pcre-8.12/
./configure
make;make install
cd ../

tar -zxvf nginx-1.0.13.tar.gz
cd nginx-1.0.13
./configure --user=www --group=www --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module --with-http_flv_module --with-http_gzip_static_module --with-google_perftools_module
make;make install
cd ../

mkdir -p /data/logs
chmod +w /data/logs
chown -R www:www /data/logs

#编辑nginx配置文件
mv /usr/local/nginx/conf/nginx.conf /usr/local/nginx/conf/nginx.conf.bak

cat >>/usr/local/nginx/conf/nginx.conf<<EOF
user  www www;
worker_processes 8;
error_log  /usr/local/nginx/logs/nginx_error.log  crit;
pid        /usr/local/nginx/nginx.pid;
#使用Tcmalloc优化nginx性能
google_perftools_profiles /var/tmp/tcmalloc;
#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 65535;
#工作模式及连接数上限
events
{
 use epoll;
 worker_connections 65535;
}
#设定http服务器，利用它的反向代理功能提供负载均衡支持
http
{
  #设定mime类型
  include       mime.types;
  default_type  application/octet-stream;
  #charset  gb2312;
  #设定请求缓冲
  server_names_hash_bucket_size 128;
  client_header_buffer_size 32k;
  large_client_header_buffers 4 32k;
  #设置客户端能够上传文件大小的限制
  client_max_body_size 300m;
  sendfile on;
  tcp_nopush     on;
  keepalive_timeout 60;
  tcp_nodelay on;
  server_tokens off;
  client_body_buffer_size 512k;
  proxy_connect_timeout   5;
  proxy_send_timeout      60;
  proxy_read_timeout      5;
  proxy_buffer_size       16k;
  proxy_buffers           4 64k;
  proxy_busy_buffers_size 128k;
  proxy_temp_file_write_size 128k;
  #  fastcgi_connect_timeout 300;
  #  fastcgi_send_timeout 300;
  #  fastcgi_read_timeout 300;
  #  fastcgi_buffer_size 64k;
  #  fastcgi_buffers 4 64k;
  #  fastcgi_busy_buffers_size 128k;
  #  fastcgi_temp_file_write_size 128k;
  gzip on;
  gzip_min_length  1k;
  gzip_buffers     4 16k;
  gzip_http_version 1.1;
  gzip_comp_level 2;
  gzip_types       text/plain application/x-javascript text/css application/xml;
  gzip_vary on;

  #limit_zone  crawler  $binary_remote_addr  10m;

  ###禁止通过ip访问站点
   server{
 server_name _;
 return 404;
  }
  server
  {
 listen       80;
 server_name  www.king.com;
 index index.html index.htm index.jsp index.do;#设定访问的默认首页地址
 root  /data/www/web001/;#设定网站的资源存放路径
 #limit_conn   crawler  20;
 if (-d $request_filename)
 {
  rewrite ^/(.*)([^/])$ http://$host/$1$2/ permanent;
 }
 #所有jsp的页面均交由resin处理
 location ~ \.(jsp|jspx|do)?$ {
  proxy_set_header  Host $host;
  proxy_set_header  X-Real-IP  $remote_addr;
  proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
  proxy_pass http://127.0.0.1:8080;#转向resin处理
 }
 location ~ .*\.(htm|html|gif|jpg|jpeg|png|bmp|swf|ioc|rar|zip|txt|flv|mid|doc|ppt|pdf|xls|mp3|wma)$ #设定访问静态文件直接读取不经过resin
 {
  expires      30d;
 }
 location ~ .*\.(js|css)?$
 {
  expires      1h;
 }

 #定义访问日志的写入格式
 log_format  wwwlog  '$remote_addr - $remote_user [$time_local] "$request" '
  '$status $body_bytes_sent "$http_referer" '
  '"$http_user_agent" $http_x_forwarded_for';
 access_log  /data/logs/www_nginx.log wwwlog;#设定访问日志的存放路径
   }
   server
   {
 listen  80;
 server_name  status.www.kerry.com;
 location / {
 stub_status on;
 access_log   off;
 }
   }
}
EOF

#添加启动脚本
vi /etc/init.d/nginx

#! /bin/sh

# Description: Startup script for webserver on CentOS. cp it in /etc/init.d and
# chkconfig --add nginx && chkconfig nginx on
# then you can use server command control nginx
#
# chkconfig: 2345 08 99
# description: Starts, stops nginx

set -e

PATH=$PATH:/usr/local/nginx/sbin/
DESC="nginx daemon"
NAME=nginx
DAEMON=/usr/local/nginx/sbin/$NAME
CONFIGFILE=/usr/local/nginx/conf/nginx.conf
PIDFILE=/usr/local/nginx/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME

# Gracefully exit if the package has been removed.
test -x $DAEMON || exit 0

d_start() {
  $DAEMON -c $CONFIGFILE || echo -n " already running"
}

d_stop() {
  kill -QUIT `cat $PIDFILE` || echo -n " not running"
}

d_reload() {
  kill -HUP `cat $PIDFILE` || echo -n " can't reload"
}

case "$1" in
  start)
   echo -n "Starting $DESC: $NAME"
   d_start
   echo "."
 ;;
  stop)
   echo -n "Stopping $DESC: $NAME"
   d_stop
   echo "."
 ;;
  reload)
   echo -n "Reloading $DESC configuration..."
   d_reload
   echo "reloaded."
  ;;
  restart)
   echo -n "Restarting $DESC: $NAME"
   d_stop
   sleep 1
   d_start
   echo "."
 ;;
  *)
   echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
   exit 3
 ;;
esac

exit 0

#将nginx添加到启动服务中
chmod 700 /etc/init.d/nginx
/etc/init.d/nginx start
/sbin/chkconfig --add nginx
/sbin/chkconfig --level 2345 nginx on

#---------------------------- 安装memcache ------------------------------#
cd /opt
tar -xzf libevent-2.0.11-stable.tar.gz
cd libevent-2.0.11-stable
./configure
make;make install
ln -s /usr/local/lib/libevent-2.0.so.5 /lib64/libevent-2.0.so.5

cd /opt
tar -xzf memcached-1.4.5.tar.gz
cd memcached-1.4.5
./configure --prefix=/usr/local/memcached --with-libevent=/usr
make;make install

#基本使用方法:
-l 监听的地址memcached 无身份验证功能，严禁在无防护
-p 监听的端口状态下，直接监听外网端口！！！默认11211
-d 以daemon 形式运行,一般皆需增加此参数
-u 以何用户身份运行,一般选nobody 等低权用户
-m 最大可用内存,以兆为单位
-c 最大的同时并发数,默认1024
-f 增长因子
-P PID 文件
启动:
/usr/local/memcached/bin/memcached -d -m 1024 -p 11211 -u www -c 4096
关闭:
killall -9 memcached

#开面启动
echo "/usr/local/memcached/bin/memcached -d -m 1024 -p 11211 -u www -c 4096" >> /etc/rc.local

#---------------------------- nginx、resin整合 -------------------------#
#将resin的默认目录与nginx的目录相同
vi /usr/local/resin/conf/resin.xml
将

<host id="" root-directory=".">
  <!--
     - webapps can be overridden/extended in the resin.xml
    -->
  <web-app id="/" root-directory="webapps/ROOT"/>

修改成：
 

<host id="" root-directory=".">
  <!--
     - webapps can be overridden/extended in the resin.xml
    -->
  <web-app id="/" root-directory="/data/www/web001"/>

#创建一个测试文件
vi /data/www/web001/index.jsp
2 + 2 = <%= 2 + 2 %>

#重启nginx、resin
/etc/init.d/nginx restart
/etc/init.d/resin restart

#访问http://www.king.com 如果看到2 + 2 = 4，就证明nginx、resin整合成功