keepalived 脑裂监听脚本

!/bin/bash

while true do Master=10.0.0.10 Backup=10.0.0.11 Vip=10.0.0.100 M_num01=/bin/ping -c 2 -W 3 $Master >/dev/null 2>&1 ; echo $? B_num01=/bin/ping -c 2 -W 3 $Backup >/dev/null 2>&1 ; echo $?

M_num02=ssh $Master ip add|grep $Vip|wc -l

B_num02=ssh $Backup ip add|grep $Vip|wc -l

代码语言：javascript复制

    if [ "$M_num02" -ne 0 -a "$B_num02" -ne 0 ];then
            echo "The server suffered a brain fracture"
    else
            echo "Server normal"
    fi

done

grep ssh tcp/ip 网络安全

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