简单监控网站访问是否正常的shell脚本,邮件报警。网站恢复后继续运行。
#!/bin/bash # 使用curl检查网页是否可以正常访问,如果无法访问则发邮件。 SITE=crm.bjzgjh.com PROT=80 URL="http://$SITE:$PROT" #mail_info email_sender=(email@mail.com exmaple@qq.com) email_title="$SITE端口$PROT故障警告!!!" email_content="主机$SITE:$PROT不通!请及时处理。 \n监控邮件,不必回复" time=3 check_once() { echo echo "$(date) monitor check once" # 2018.03.09 -I/--head -s/--silent #if curl -s -I --connect-timeout 5 --max-time 10 http://localhost:$1/; then if curl -s -I -L --connect-timeout 5 --max-time 10 $URL | grep -q '200 OK'; then echo "$(date) web maybe OK" time=3 else echo "$(date) web maybe FAILURE" if [ $time -gt 0 ]; then notify_error ((time = time-1)) fi echo "$(date) mail send OK" fi } #故障邮件报警 notify_error() { for var in ${email_sender[@]}; do echo -------------------------------------------- echo -e `date +"%Y-%m-%d %H:%M.%S"` $email_content | /bin/mail -s $email_title $var done } # 每隔一分钟检查一次网页是否正常 while true; do sleep 60 check_once >> /root/logs/check.$(date +%Y-%m-%d).log done
参考链接:https://www.cnblogs.com/dim2046/p/5913701.html