错误：Nagios / Icinga（Debian Squeeze） - CHECK_NRPE：从守护程序接收0个字节。 检查远程服务器日志中是否有错误消息。
您使用Nagios或Icinga监视远程服务器，并在Nagios / Icinga Web界面中看到以下错误：
CHECK_NRPE: Received 0 bytes from daemon. Check the remote server logs for error messages.
在远程服务器上的/ var / log / syslog中 ，您会看到以下消息：
Aug 23 14:20:20 server2 nrpe[11496]: Error: Request contained command arguments, but argument option is not enabled!
Aug 23 14:20:20 server2 nrpe[11496]: Client request was invalid, bailing out...
解
在远程Nagios NRPE服务器上打开/etc/nagios/nrpe.cfg ...
vi /etc/nagios/nrpe.cfg
...并将dont_blame_nrpe设置为1 ：
[...] # COMMAND ARGUMENT PROCESSING # This option determines whether or not the NRPE daemon will allow clients # to specify arguments to commands that are executed. This option only works # if the daemon was configured with the --enable-command-args configure script # option. # # *** ENABLING THIS OPTION IS A SECURITY RISK! *** # Read the SECURITY file for information on some of the security implications # of enabling this variable. # # Values: 0=do not allow arguments, 1=allow command arguments dont_blame_nrpe=1 [...] |
保存文件并重新启动NRPE服务器：
/etc/init.d/nagios-nrpe-server restart
