shell脚本一键部署nginx

一键部署nginx

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#!/bin/bash systemctl stop firewalld && setenforce 0 #首先安装nginx的依赖环境 yum -y install gcc pcre-devel zlib-devel net-tools wget #解压nginx的安装包 if [ ! -d "/root/nginx-1.16.1" ]; then          wget http://nginx.org/download/nginx-1.16.1.tar.gz          tar -zxf nginx-1.16.1.tar.gz         echo "压缩包已解压" else         echo "此文件已存在"         continue fi #进去文件开始检查环境 编译安装 if [ ! -d /usr/local/nginx ]; then         cd /root/nginx-1.16.1 && ./configure && make && make install else         continue fi #判断是否nginx的端口被占用 pid_file="/usr/local/nginx/logs/nginx.pid" if [ ! -e ${pid_file} ]; then         echo "被占用的pid是:`cat ${pid_file}`"                kill `cat ${pid_file}`         echo "服务被占用，已删掉" else         echo "服务没有被占用"         continue fi   nginx=/usr/local/nginx/sbin/nginx #开始启动nginx read -p "请输入你接下来要做的操作:" action check(){         netstat -anptu | grep nginx         if [ $? -eq 0 ];then                 continue         fi } case $action in         start)                 netstat -anptu | grep nginx                 if [ $? -eq 0 ]; then                         continue                 else                         $nginx                 fi         ;;         stop)                 netstat -anptu | grep nginx                 if [ $? -eq 0 ]; then                         echo "nginx-server is already running  nginx-server begin stop"                         $nginx -s stop                 else                         echo "nginx-server is not start"                 fi         ;;         reload)                 netstat -anptu | grep nginx                 if [ $? -eq 0 ]; then                         echo "nginx-server is already running  nginx-server begin reload"                         $nginx -s reload                 else                         echo "nginx-server is not running now begin start nginx-server"                         $nginx                         $nginx -s reload                 fi         ;;         statue)                 check         ;;         *)                 echo "please enter{start|stop|reload|statue}"         ;; esac ip=`/sbin/ifconfig -a|awk '{print $2}'|sed -n '2p'` code=`curl -I -m 10 -o /dev/null -s -w %{http_code} http://${ip}` if [ $code -eq 200 ]; then         echo "nginx-server is ok" else         echo "nginx-server is not ok" fi