nginx安装配置+集群tomcat：Centos和windows环境

版本：nginx-1.8.0.tar.gz 官网：http://nginx.org/en/download.html         版本：apache-tomcat-6.0.44.tar.gz  官网：http://tomcat.apache.org/   1、安装脚本：         # yum clean all    # yum makecache # yum update   # yum install wget # wget -c http://nginx.org/download/nginx-1.7.9.tar.gz   # find -name nginx # yum remove nginx   # cd /下载目录 # tar -zxv -f nginx-1.7.9.tar.gz   # rm -rf nginx-1.7.9.tar.gz # mv nginx-1.7.9  /usr/local/nginx   # yum install gcc-c++
# yum -y install zlib zlib-devel openssl openssl--devel pcre pcre-devel   # cd /usr/local/nginx # ./configure --prefix=/usr/local/nginx --conf-path=/usr/local/nginx/nginx.conf # make && make install   2、启动/重启/停止/        启动：# /usr/local/nginx/sbin/nginx 重启：# /usr/local/nginx/sbin/nginx -s reload 停止： #查询nginx主进程号 ：ps -ef | grep nginx #停止进程 ：kill -QUIT 主进程号 
#快速停止 ：kill -TERM 主进程号 
#强制停止 ：pkill -9 nginx   3、开机启动，启动脚本        

1、编写开机启动脚本，在/etc/init.d/目录：vi /etc/init.d/nginx    

2、更改脚本权限：chmod 775 /etc/init.d/nginx 或：chmod a+x /etc/init.d/nginx     (a+x ==> all user can execute 所有用户可执行)
3、编写脚本内容：   ################################ #!/bin/bash # nginx Startup script for the Nginx HTTP Server # it is v.0.0.2 version. # chkconfig: - 85 15 # description: Nginx is a high-performance web and proxy server. #              It has a lot of features, but it's not for everyone. # processname: nginx # pidfile: /var/run/nginx.pid # config: /usr/local/nginx/conf/nginx.conf nginxd=/usr/local/nginx/sbin/nginx nginx_config=/usr/local/nginx/conf/nginx.conf nginx_pid=/var/run/nginx.pid RETVAL=0 prog="nginx" # Source function library. . /etc/rc.d/init.d/functions # Source networking configuration. . /etc/sysconfig/network # Check that networking is up. [ ${NETWORKING} = "no" ] && exit 0 [ -x $nginxd ] || exit 0 # Start nginx daemons functions. start() { if [ -e $nginx_pid ];then    echo "nginx already running...."    exit 1 fi    echo -n $"Starting $prog: "    daemon $nginxd -c ${nginx_config}    RETVAL=$?    echo    [ $RETVAL = 0 ] && touch /var/lock/subsys/nginx    return $RETVAL } # Stop nginx daemons functions. stop() {         echo -n $"Stopping $prog: "         killproc $nginxd         RETVAL=$?         echo         [ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /var/run/nginx.pid } # reload nginx service functions. reload() {     echo -n $"Reloading $prog: "     #kill -HUP `cat ${nginx_pid}`     killproc $nginxd -HUP     RETVAL=$?     echo } # See how we were called. case "$1" in start)         start         ;; stop)         stop         ;; reload)         reload         ;; restart)         stop         start         ;; status)         status $prog         RETVAL=$?         ;; *)         echo $"Usage: $prog {start|stop|restart|reload|status|help}"         exit 1 esac exit $RETVAL #######################   4、设置开机启动：chkconfig nginx on 或：vi /etc/rc.local 加入一行 /etc/init.d/nginx start 保存并退出，下次重启会生效。   5、这样在控制台就很容易的操作nginx了：查看Nginx当前状态、启动Nginx、停止Nginx、重启Nginx… /etc/init.d/nginx status /etc/init.d/nginx start /etc/init.d/nginx stop /etc/init.d/nginx restart   4、nginx负载均衡配置：集群tomcat              windows下直接解压，点击nginx.exe即可启动，常用命令如下(.exe可去掉)【此为后台运行方式；windows下nginx不自己注册系统服务，需要依赖第三方工具处理注册表信息比较复杂；】： cd nginx目录下； 启动：nginx.exe 或双击 停止：nginx.exe -s stop 重新加载：nginx.exe -s reload 退出：nginx.exe -s quit;