五、报错
1.网卡流量报错:Return code of 127 is out of bounds - plugin may be missing
/usr/lib/nagios/plugins/该文件夹下面缺少流量检查脚本,然后赋权
ll /usr/lib/nagios/plugins/check_traffic.sh
cd /usr/lib/nagios/plugins
chmod 777 -R plugins
chown -R nagios.nagios plugins
2.vi /etc/httpd/conf/httpd.conf
找到#ServerName www.example.com:80 把#去掉,再重启apache即可
Starting httpd: httpd: Could not reliably determine the server's fully qualified domain name, using 172.16.195.101 for ServerName
3.nagios告警全部关掉模块报错
Error: Could not stat() command file '/var/log/nagios/rw/nagios.cmd'!
拷贝一个nagios.cmd文件到下面目录,然后赋权解决
chmod -R 777 /var/log/nagios/rw/
4.CHECK_NRPE: Error - Could not complete SSL handshake.
vi /usr/local/nagios/etc/nrpe.cfg
添加nagios IP地址210.31.118.245
然后重启nrpe
5.这些是只有210.31.118.245 机器ping不通,那就是防火墙屏蔽了,添加
PING CRITICAL - Packet loss = 100%
/sbin/iptables -A INPUT -p icmp -s 210.31.118.245 -j ACCEPT
6.这些都是5666端口telnet不通的,也是防火墙屏蔽了
CHECK_NRPE: Socket timeout after 10 seconds.
CHECK_NRPE: Socket timeout after 10 seconds.