vi mysql_mon.sh
#!/bin/bash
if [ netstat -tlunp|grep mysql|wc -l
-gt 0 ] #过滤进程名为mysql,转成数字
then
echo "MySQL is Running."
else
echo "MySQL is Stopped."
/etc/init.d/mysql start
fimysql
vi nginx_mon.sh
#!/bin/bash
if [ netstat -tlunp|grep nginx|wc -l
-gt 0 ] #过滤进程名为nginx,转成数字
then
echo "Nginx is Running."
else
echo "Nginx is Stopped."
/etc/init.d/nginx start
finginx
vi tomcat_mon.sh
#!/bin/shsql
TomcatID=$(ps -ef |grep tomcat |grep -w 'tomcat'|grep -v 'grep'|awk '{print $2}')缓存
StartTomcat=/usr/local/tomcat/bin/startup.sh
TomcatCache=/usr/local/tomcat/worktomcat
WebUrl=http://192.168.254.131:8080/bash
GetPageInfo=/tmp/TomcatMonitor.Info
TomcatMonitorLog=/tmp/TomcatMonitor.log
Monitor()
{
echo "[info]开始监控tomcat...[$(date +'%F %H:%M:%S')]"
if [[ $TomcatID ]];then # 这里判断TOMCAT进程是否存在
echo "[info]当前tomcat进程ID为:$TomcatID,继续检测页面..." curl
TomcatServiceCode=$(curl -s -o $GetPageInfo -m 10 --connect-timeout 10 $WebUrl -w %{http_code}) if [ $TomcatServiceCode -eq 200 ];then echo "[info]页面返回码为$TomcatServiceCode,tomcat启动成功,测试页面正常......" else echo "[error]tomcat页面出错,请注意......状态码为$TomcatServiceCode,错误日志已输出到$GetPageInfo" echo "[error]页面访问出错,开始重启tomcat" kill -9 $TomcatID # 杀掉原tomcat进程 sleep 3 rm -rf $TomcatCache # 清理tomcat缓存 $StartTomcat fi
else
echo "[error]tomcat进程不存在!tomcat开始自动重启..."
echo "[info]$StartTomcat,请稍候......"
rm -rf $TomcatCache
$StartTomcat
fi
echo "------------------------------"
}
Monitor>>$TomcatMonitorLogide