3y089d883d 发表于 2016-5-1 16:08:54

Ubuntu Server 10.04, resin 3.1.10, nginx 0.7.65 架设负载均衡网站

  Ubuntu Server 10.04, resin 3.1.10, nginx-0.7.65 架设负载均衡网站
  软件硬件架构
  internet -> fire wall -> f5 load balancer -> router -> web servers(ubuntu + nginx + resins) -> db servers(aix + oracle) -> storage
  一、安装 Ubuntu
  在vitrual box 3.2.4中安装,安装时可断网,这样比较快一点
  网络选 bridged adapter
  本机地址为192.168.3.31
  ubuntu server 地址为3.222
  网关3.1
  dns 8.8.8.8
  用putty做终端,连接
  二、修改unbuntu server 网卡
  sudo vi /etc/network/interfaces
  # This file describes the network interfaces available on your system
  # and how to activate them. For more information, see interfaces(5).
  # The loopback network interface
  auto lo
  iface lo inet loopback
  # The primary network interface
  auto eth0
  iface eth0 inet static
  address 192.168.3.222 #ubuntu ip 地址
  netmask 255.255.255.0 #子网掩码
  # network 192.168.3.0#可不用配置
  # broadcast 192.168.3.255 #可不用配置
  gateway 192.168.3.1   #网关
  # dns-* options are implemented by the resolvconf package, if installed
  dns-nameservers 8.8.8.8 # DNS,多个用半角空格隔开
  sudo /etc/init.d/networking restart #启动网卡,终端会断掉
  sudo /etc/init.d/networking force-reload #强制加载,这个更好点,终端不会断掉
  三、安装JDK
  准备工作
  sudo vi /etc/apt/sources.list
  加入源
  deb http://archive.canonical.com/ lucid partner
  sudo apt-get update 一定要执行一下
  APT: Advanced Packaging Tools
  apt-get 其它用法
  apt-cache search package 搜索包
apt-cache show package 获取包的相关信息,如说明、大小、版本等
sudo apt-get install package 安装包
sudo apt-get install package - - reinstall 重新安装包
sudo apt-get -f install 强制安装?#"-f = --fix-missing"当是修复安装吧...
sudo apt-get remove package 删除包
sudo apt-get remove package - - purge 删除包,包括删除配置文件等
sudo apt-get update 更新源
sudo apt-get upgrade 更新已安装的包
sudo apt-get dist-upgrade 升级系统
sudo apt-get dselect-upgrade 使用 dselect 升级
apt-cache depends package 了解使用依赖
apt-cache rdepends package 了解某个具体的依赖?#当是查看该包被哪些包依赖吧...
sudo apt-get build-dep package 安装相关的编译环境
apt-get source package 下载该包的源代码
sudo apt-get clean && sudo apt-get autoclean 清理下载文件的存档 && 只清理无用的包
sudo apt-get check 检查是否有损坏的依赖
  sudo apt-get install sun-java6-jdk #下载,安装
  java -version #检测是否安装成功
  sudo vi /etc/profile #配置JAVA_HOME方法一
  在最后加入
  #jdk1.6 env
  JAVA_HOME=/usr/java/jdk1.6.0_20
  PATH=$JAVA_HOME/bin:$PATH
  CLASSPATH=.:$JAVA_HOME/lib/td.jar:$JAVA_HOME/lib/tools.jar
  export JAVA_HOME
  export PATH
  export CLASSPATH
  sudo vi /etc/environment #配置JAVA_HOME方法二(推荐)
  # PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games"
  # jdk1.6 env
  JAVA_HOME=/usr/lib/jvm/java-6-sun
  PATH=$JAVA_HOME/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
  CLASSPATH=.:$JAVA_HOME/lib/td.jar:$JAVA_HOME/lib/tools.jar
  在putty界面按ctrl+d退出,再进入
  echo $JAVA_HOME
  四、安装nginx
  sudo apt-get install nginx #下载,安装
  sudo /etc/init.d/nginx reload|start|stop
  sudo vi /etc/nginx/sites-available/default
  # You may add here your
  # server {
  #    ...
  # }
  # statements for each of your virtual hosts
  upstream resin {
  # server 192.168.1.103:8080 weight=2;
  server 192.168.3.222:8080 weight=2;
  server 192.168.3.222:8081 weight=2;
  server 192.168.3.31:8080 weight=3;
  server 192.168.3.31:8081 weight=3;
  }
  server {
  listen80 default;
  server_name localhost,192.168.3.222;
  access_log /var/log/nginx/localhost.access.log;
  location / {
  proxy_redirect off;
  proxy_set_header Host $host;
  proxy_pass http://resin;
  proxy_set_header X-Real-IP $remote_addr;
  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  proxy_redirect false;
  }
  }
  sudo /etc/init.d/nginx reload
  访问http://192.168.3.222
  五、安装resin
  下载resin 3.1.10 free版
  http://www.caucho.com/download/
  下载后传到/home/root
  sudo tar -zxvf resin-pro-3.1.10.tar.gz #解压
  sudo mv resin-pro-3.1.10 /usr/local/resin #复制为resin
  sudo chmod -R 777 /usr/local/resin #修改权限
  cd /usr/local/resin/config
  sudo cp resin.conf resin-8080.conf
  sudo cp resin.conf resin-8081.conf
  修改resin-8081.conf中的端口对应到8081,其他端口依次加1
  修改两文件中的web-app节点
  <web-app id="/" root-directory="webapps/ROOT/8080"/>
  <web-app id="/" root-directory="webapps/ROOT/8081"/>
  在两文件夹中放入测试文件
  cd /usr/local/resin/bin
  sudo cp httpd.sh httpd-8080.sh
  sudo cp httpd.sh httpd-8081.sh
  修改其中的最后一行,从
  exec $JAVA_EXE -jar ${RESIN_HOME}/lib/resin.jar $*
  修改为
  exec $JAVA_EXE -jar ${RESIN_HOME}/lib/resin.jar -conf ${RESIN_HOME}/conf/resin-8080.conf $*
  exec $JAVA_EXE -jar ${RESIN_HOME}/lib/resin.jar -conf ${RESIN_HOME}/conf/resin-8081.conf $*
  加上-conf参数
  sudo ./httpd-8080.sh start
  sudo ./httpd-8081.sh start
  运行成功
  将resin 安装为服务
  sudo vi /usr/local/resin/contrib/init.resin.in
  JAVA_HOME, RESIN_HOME修改为
  JAVA_HOME="/usr/lib/jvm/java-6-sun"
  RESIN_HOME="/usr/local/resin"
  复制为两个文件
  sudo cp /usr/local/resin/contrib/init.resin.in /etc/init.d/resin8080
  sudo cp /usr/local/resin/contrib/init.resin.in /etc/init.d/resin8081
  再分别修改两个文件
  sudo vi /etc/init.d/resin8080
  sudo vi /etc/init.d/resin8081
  修改目标:
  CONF="-conf $RESIN_HOME/conf/resin-8080.conf" #这行是加上的,不同的文件CONF不一样
  ARGS="-resin-home $RESIN_HOME $SERVER $CONF" #这行后面多加了一个$CONF
  sudo update-rc.d/etc/init.d/resin-8080 defaults 99;
  sudo service resin-8080 start;
  sudo reboot
  再访问http://192.168.3.222
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