nagios的错误及解决方法
Nagios的错误及解决方法:1、CHECK_NRPE: Error - Could not complete SSL handshake.在监控端10.11:# telnet 10.100.0.18 5666Connection closed by foreign host.出现此错误,证明监控端不能与被监控端的nrpe联系,10.100.0.18:# netstat –tnlp |grep 5666tcp 0 0 10.100.0.18:5666 0.0.0.0:* LISTEN 18384/nrpe手动重启nrpe服务:kill 18384# rm –rf /var/run/nrpe.pid 特别注意要删除其pid文件# /usr/local/nagios/bin/nrpe –c /usr/local/nagios/etc/nrpe.cfg –d重新测试:# telnet 10.100.0.18 5666Trying 10.100.0.18...Connected to 10.100.0.18.Escape character is '^]'.此时就可以了。2、UNKNOWN: iostat not found or is not executable by the nagios user.Check_cpu.sh 插件出现此错误,有两种情况:(1) 没有安装iostat# yum install –y sysstat(2) Nagios 用户没有权限,也就是此脚本的属主属组不是nagios
# chown nagios.nagios check_cpu.sh
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