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复制代码 代码如下: #!/bin/bash if [ ! -f /tmp/down_count ];then echo "0" > /tmp/down_count fi curl -I tomcat-host -o "/tmp/status" >/dev/null 2>&1 code=`awk 'NR==1 {print $2}' /tmp/status` if [ "$[code]" -ge 500 ];then down=`expr $(cat /tmp/down_count) + 1` echo "$down" > /tmp/down_count if [ "$down" -gt 3 ];then if [ ! -f "/tmp/restart_count" ];then echo "0" > /tmp/restart_count fi restart_count=`expr $(cat /tmp/restart_count) + 1` echo "$restart_count" > /tmp/restart_count if [ "$restart_count" -le 2 ];then echo "tomcat down at `date`" >> /tmp/down_info /etc/init.d/tomcat6 restart fi fi else echo "0" > /tmp/down_count echo "0" > /tmp/restart_count fi 脚本实现了，当检测网页状态码大于等于500连续出现3次数，自动重启tomcat6，且只连续重启两次。 |
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