check_dhcp failing after 2.1 upgrade

[cmerchant]

Sorry if i'm repeating myself, could you tell us if a schedule a force immediate check works? Could you show us the view text config from:

Config --> Services --> select your service --> Click on Diskette Icon (view text config) and show us the output. Thanks.

[XenoPhage]

Sorry if i'm repeating myself, could you tell us if a schedule a force immediate check works?

No, that doesn't work either.

Could you show us the view text config from:

Config --> Services --> select your service --> Click on Diskette Icon (view text config) and show us the output. Thanks.

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define service {
	service_description		DHCP Service Check
	use				service-server-standard
	hostgroup_name			dhcp-server-standard
	servicegroups			dhcp-server-standard
	check_command			check_dhcp!192.168.1.1!"c0:ff:ee:15:c0:01"!!!!!!
	register			1
	}

Yes, I have changed the IP and the MAC here. No, that's not the IP of the DHCP server, that is the IP I'm requesting. This does work via CLI, and it does work via the "Test Check Command" interface. It simply does not work for a normal check, forced or otherwise.

Here's the output from "Test Check Command" :

Code: Select all

COMMAND: /usr/local/nagios/libexec/check_dhcp -u -s 192.168.0.1 -r 192.168.1.1 -m "c0:ff:ee:15:c0:01" -t 5
OUTPUT: OK: Received 1 DHCPOFFER(s), 1 of 1 requested servers responded, requested address (192.168.1.1) was offered, max lease time = 86400 sec.

[bdgoecke]

We were able to duplicate your issue, and am looking into the cause. We will post a fix as soon as we can.

In the mean time if you can use 7 or less arguments that command should work correctly.

==>brian.

[XenoPhage]

We were able to duplicate your issue, and am looking into the cause. We will post a fix as soon as we can.

In the mean time if you can use 7 or less arguments that command should work correctly.

==>brian.

Hrm.. ok. That doesn't seem to be working, though. I dropped the "-t 5" argument which should put me at exactly 7 arguments. Forcing a check doesn't work. Test Check Command doesn't work either.

Note : I upgraded to R2.3 this morning and that broke the Test Check Command again, though..

[bdgoecke]

Sorry. I was off by 1, that should be 6 or less arguments.

==>brian.

[scottwilkerson]

Ok, we have narrowed this down and have a fix.

Open /usr/local/nagiosxi/scripts/restart_nagios_with_export.sh
On line 44 replace

Code: Select all

sudo ./manage_services.sh restart nagios

with

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./manage_services.sh restart nagios

Also, unzip the attachment and place file in /usr/local/nagiosxi/cron

cmdsubsys.zip

Finally, apply configuration through the Web UI

[XenoPhage]

Ok, we have narrowed this down and have a fix.

Ah, excellent. That worked. This fix will make it into R2.4?

[lmiltchev]

This fix will make it into R2.4?

Most probably - it's a small change.

I am glad your issue has been resolved! I am locking this topic.