#!/bin/bash
if [ $succ_ping -gt $((ping_count-1)) ];then
if [ -f ./alarm_file/alarm_$host ];then
  rm -rf ./alarm_file/alarm_$host
  #發(fā)送故障消除短信通知--調(diào)用insert_table
  messages="$host服務(wù)器通迅恢復(fù)正常`date "+%Y%m%d %H:%M:%S"`"
  echo "$messages" >>./log/ping_err_recover.log
  insert_table
else
  echo "本次檢測結(jié)果---->$host服務(wù)器ping檢測正常"
  echo "`date "+%Y%m%d %H:%M:%S"`--->$host服務(wù)器ping檢測正常,ping次數(shù)$ping_count,接收$succ_ping" >>./log/ping_log
fi
else
  echo "本次檢測結(jié)果---->$host服務(wù)器有丟包現(xiàn)象,丟包率為:$loss_ping"
  messages="`date "+%Y%m%d %H:%M:%S"`--->$host服務(wù)器有丟包現(xiàn)象,丟包率為:$loss_ping"
  #對警次數(shù)進(jìn)行處理，超過2次將不告警
  #格式host a(告警次數(shù))
  #已經(jīng)出現(xiàn)告警的次數(shù)加1
  echo "告警服務(wù)器為$host"
  if [ -f ./alarm_file/alarm_$host ];then
     #取出當(dāng)前的告警次數(shù)并加1
     a=`awk '{print$2}' ./alarm_file/alarm_$host`
     b=$(($a+1))
     echo "$host $b" >./alarm_file/alarm_$host
     alarm_count=`awk '{print$2}' ./alarm_file/alarm_$host`
       if [ $alarm_count -gt $sms_count ];then
          echo "超過2次不發(fā)送短信"
          echo "`date "+%Y%m%d %H:%M:%S"`--->$host服務(wù)器有丟包現(xiàn)象,接收$succ_ping,丟包率為:$loss_ping,超過二次不發(fā)送。" >>./log/ping_err_log
      else
          #未超過2次調(diào)用insert_table函數(shù)發(fā)送短信
          echo "未超過2次"
          echo "`date "+%Y%m%d %H:%M:%S"`--->$host服務(wù)器有丟包現(xiàn)象,接收$succ_ping,丟包率為:$loss_ping">>./log/ping_err_log
          insert_table
      fi
  else
   #第一次告警
   echo "第一次告警"
   echo "$host 1" >./alarm_file/alarm_$host
   insert_table
   echo "`date "+%Y%m%d %H:%M:%S"`--->$host服務(wù)器有丟包現(xiàn)象,接收$succ_ping,丟包率為:$loss_ping" >>./log/ping_err_log
  fi
fi
done