1. jdk部署配置
   tar zxvf jdk1.7.0_79 mv jdk1.7.0_79 /usr/local/jdk1.7.0_79
2. 编辑文件写入一下配置
   vim /etc/profile.d/java.sh加入如下配置
   JAVA_HOME=/usr/local/jdk1.7.0_79
   JAVA_BIN=/usr/local/jdk1.7.0_79/bin
   JRE_HOME=/usr/local/jdk1.7.0_79/jre
   PATH=$PATH:/usr/local/jdk1.7.0_79/bin:/usr/local/jdk1.7.0_79/jre/bin
   CLASSPATH=/usr/local/jdk1.7.0_79/jre/lib:/usr/local/jdk1.7.0_79/lib:/usr/local/jdk1.7.0_79/jre/lib/charsets.jar
   source /etc/profile.d/java.sh //及时生效
   如果以上配置成功，则下面的命令可以看到java的版本： java -version
   =======================
3. 安装nginx所需依赖
   yum install -y gcc gcc-c++ pcre pcre-devel zlib zlib-devel openssl openssl-devel
   yum install –y gcc pcre pcre-devel zlib zlib-devel openssl openssl-devel
4. 下载解压
   cd /usr/local/src/
   wget http://nginx.org/download/nginx1.6.2.tar.gz
   tar zxvf nginx-1.6.2.tar.gz cd nginx-1.6.2
5. 安装所需路径以及模块
   ./configure
   --prefix=/usr/local/nginx
   --with-http_realip_module
   --with-http_ssl_module
   --with-http_sub_module
   --with-http_stub_status_module
   --with-http_gzip_static_module
   --with-pcre \
6. 编译安装
   make
   make install
   执行echo $?进行检查
   /usr/local/nginx/sbin/nginx 启动nginx
   /usr/local/nginx/sbin/nginx -s reload 重启nginx
7. 编写nginx启动脚本
   vim /etc/init.d/nginx //加入如下内容

!/bin/bash

chkconfig: - 30 21

description: http service.

Source Function Library

. /etc/init.d/functions

Nginx Settings

NGINX_SBIN="/usr/local/nginx/sbin/nginx"
NGINX_CONF="/usr/local/nginx/conf/nginx.conf"
NGINX_PID="/usr/local/nginx/logs/nginx.pid"
RETVAL=03
prog="Nginx"

start() {
echo -n prog: "
mkdir -p /dev/shm/nginx_temp
daemon NGINX_CONF
RETVAL=RETVAL
}

stop() {
echo -n prog: "
killproc -p NGINX_SBIN -TERM
rm -rf /dev/shm/nginx_temp
RETVAL=RETVAL
}

reload(){
echo -n prog: "
killproc -p NGINX_SBIN -HUP
RETVAL=RETVAL
}

restart(){
stop
start
}

configtest(){
NGINX_CONF -t
return 0
}

case ""Usage: RETVAL
保存后，执行
chmod a+x /etc/init.d/nginx
chkconfig --add nginx
chkconfig nginx on
----nginx配置文件示例----

1. 头部公共配置
   user nobody nobody;
   worker_processes 2;
   error_log /usr/local/nginx/logs/nginx_error.log crit;
   pid /usr/local/nginx/logs/nginx.pid;
   worker_rlimit_nofile 51200;

events
{
use epoll;
worker_connections 6000;
}

http
{
server_tokens off
include mime.types;
default_type application/octet-stream;
server_names_hash_bucket_size 3526;
server_names_hash_max_size 4096;
log_format combined_realip 'http_x_forwarded_for [host "status'
'"http_user_agent"';
sendfile on;
tcp_nopush on;
keepalive_timeout 30;
client_header_timeout 3m;
client_body_timeout 3m;
send_timeout 3m;
connection_pool_size 256;
client_header_buffer_size 1k;
large_client_header_buffers 8 4k;
request_pool_size 4k;
output_buffers 4 32k;
postpone_output 1460;
client_max_body_size 300m;
client_body_buffer_size 16k;
client_body_temp_path /usr/local/nginx/client_body_temp;
proxy_temp_path /usr/local/nginx/proxy_temp;
fastcgi_temp_path /usr/local/nginx/fastcgi_temp;
fastcgi_intercept_errors on;
tcp_nodelay on;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 8k;
gzip_comp_level 5;
gzip_http_version 1.1;
gzip_types text/plain application/x-javascript text/css text/htm application/xml;

1. 负载均衡
   nginx 的upstream使用sticky,如下
   upstream cluster_test {
   sticky;
   server 192.168.100.209:80;
   server 192.168.100.225:80;
   }
2. 反向代理配置
   server {
   listen 7001;
   server_name 192.168.0.3;
   location /{
   proxy_pass http://172.1.1.10:7001;
   proxy_set_header Host server_port;
   proxy_set_header X-Real-IP proxy_add_x_forwarded_for;
   }
   }
3. 日志切割
   add_header X-Frame-Options SAMEORIGIN;
   log_format main 'remote_user [request" '
   'body_bytes_sent "http_user_agent request_time upstream_addr $upstream_status';
4. 配置静态文件
   location ~ .*.(gif|jpg|jpeg|png)request_filename)
   {
   proxy_pass http://192.168.1.88:10054;
   }
   }
5. 端口转发-将9000端口转发映射至 8080
   server {
   listen 8080;

   listen somename:8080;

    server_name  localhost;
    location / {
    proxy_pass http://localhost:9000 ;
    proxy_set_header Host $host:8080;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Via "nginx";
    }
   

   }