Greetings -
With all due respect, I don't see *any* host configuration in the zip file
you provided... since it works from the command line but doesn't work under
icinga, it would seem fairly apparent that you issue lies in your host
configuration (and not necessarily in the NRPE configuration). If I had to
guess, your config has either the wrong IP address(es) for the host(s)
in-question, or fails to pass a needed argument to your check command.
If you are using the classic interface, have you tried "expanding" the NRPE
commands in-question to verify that they are using the same system call that
you are testing from the command line? The easiest way to verify is to find
your host (select "Hosts" as your "object type" and click continue), then
click on the host name (first column), then on the check command that you
are troubleshooting (third column). You should get a Command Expansion table
that will show you how it's configured (ie. how icinga parsed your configs).
You can change the arguments, there, and click "go" to see how it will be
expanded. Once you have the right command, you can test it on the command
line (or modify your configs, accordingly).
Hope that helps...
Russell
2011/7/13 Monz Roswitha <[email protected]>
> Hi,****
>
> ** **
>
> yesterday I’ve tested if the problem also occurs in icinga-core 1.4.2 and
> it is the same behavior. What I know at this point of time is, that icinga
> doesn’t execute nrpe-checks for 11 out of 150 servers, which are configured
> in the same way. If I try the same check as user icinga directly from the
> command line, it works correctly. ****
>
> ** **
>
> Trusting, that anybody is able to solve this issue, I’ve appended a part of
> the icinga config.****
>
> ** **
>
> Thanks for your help.****
>
> ** **
>
> Kind regards,****
>
> ** **
>
> Roswitha Monz****
>
> ** **
>
> ** **
>
> *Von:* Monz Roswitha [mailto:[email protected]]
> *Gesendet:* Donnerstag, 07. Juli 2011 15:07
>
> *An:* [email protected]
> *Betreff:* Re: [icinga-users] connection refused by host****
>
> ** **
>
> *Von:* Michael Friedrich [mailto:[email protected]]
> *Gesendet:* Dienstag, 05. Juli 2011 18:56
> *An:* [email protected]
> *Betreff:* Re: [icinga-users] connection refused by host****
>
> ** **
>
>
>
> On 05.07.2011 15:42, Monz Roswitha wrote: ****
>
> command-line check_nrpe to a server, which is not “working properly”****
>
> ****
>
> icinga ~ # /usr/local/icinga/libexec/check_nrpe -c check_users -H
> remotehost****
>
> USERS OK - 1 users currently logged in |users=1;5;10;0****
>
> icinga ~ #****
>
>
> run that command as icinga user, not as root. maybe a permissions problem?
> ****
>
> ****
>
> from the commandline it works with both users, root and icinga****
>
>
> run a tcpdump 'host <your icinga host>' on the remote machine where nrpe is
> running, and watch if the handshake is able to continue. probably add 'port
> 5668' if you don't want the ssh handshakes (or grep properly). ****
>
> ** **
>
> tcpdump shows that there is no traffic between the icinga-server and the
> remote host, but when I run the check-command from commandline a connection
> is established successfully.****
>
> ** **
>
> That’s what icinga says, when I reschedule a service check in the
> icinga-web:****
>
> ** **
>
> u1ru185 /usr/local/icinga/salk/services # tail -f ../../var/icinga.log ***
> *
>
> [1310043341] EXTERNAL COMMAND:
> SCHEDULE_FORCED_SVC_CHECK;u1ru183.lksdom21.lks.local;CPU-Auslastung;1310043339
> ****
>
> [1310043341] EXTERNAL COMMAND:
> SCHEDULE_FORCED_SVC_CHECK;u1ru183.lksdom21.lks.local;Filesystem /;1310043339
> ****
>
> [1310043341] EXTERNAL COMMAND:
> SCHEDULE_FORCED_SVC_CHECK;u1ru183.lksdom21.lks.local;Filesystem
> /home;1310043339****
>
> [1310043341] EXTERNAL COMMAND:
> SCHEDULE_FORCED_SVC_CHECK;u1ru183.lksdom21.lks.local;Filesystem
> /opt;1310043339****
>
> [1310043341] EXTERNAL COMMAND:
> SCHEDULE_FORCED_SVC_CHECK;u1ru183.lksdom21.lks.local;Filesystem
> /tmp;1310043339****
>
> [1310043341] EXTERNAL COMMAND:
> SCHEDULE_FORCED_SVC_CHECK;u1ru183.lksdom21.lks.local;Filesystem
> /usr;1310043339****
>
> [1310043341] EXTERNAL COMMAND:
> SCHEDULE_FORCED_SVC_CHECK;u1ru183.lksdom21.lks.local;Filesystem
> /usr/local;1310043339****
>
> [1310043341] EXTERNAL COMMAND:
> SCHEDULE_FORCED_SVC_CHECK;u1ru183.lksdom21.lks.local;Filesystem
> /var;1310043339****
>
> [1310043341] EXTERNAL COMMAND:
> SCHEDULE_FORCED_SVC_CHECK;u1ru183.lksdom21.lks.local;Filesystem
> /var/log;1310043339****
>
> [1310043341] EXTERNAL COMMAND:
> SCHEDULE_FORCED_SVC_CHECK;u1ru183.lksdom21.lks.local;Free RAM;1310043339**
> **
>
> ** **
>
> -- ****
>
> DI (FH) Michael Friedrich****
>
> ** **
>
> Vienna University Computer Center****
>
> Universitaetsstrasse 7 A-1010 Vienna, Austria****
>
> ** **
>
> email: [email protected]****
>
> phone: +43 1 4277 14359****
>
> mobile: +43 664 60277 14359 ****
>
> fax: +43 1 4277 14338****
>
> web: http://www.univie.ac.at/zid****
>
> http://www.aco.net****
>
> ** **
>
> Icinga Core & IDOUtils Developer****
>
> http://www.icinga.org****
>
>
>
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