check_dns, check_ssh seem to time out....
nemir nemiria
nemir at mindless.com
Mon Jul 5 22:01:50 CEST 2004
Hiya.
I am monitoring two separate data centres, so I set up one nagios server in each to monitor all the local servers and each other.
I figure that gives me pretty good coverage. I use gnokii to send sms messages, I don't want to get things doubled up so much. This works pretty great.
I setup nagios under OpenBSD 3.5 in the first data centre without a hitch.
Now I am setting up a similar setup in the second data centre, but under fedora core 2 this time. I got pretty much everything workign great, except that my check_dns and check_ssh services of the remote nagios server are giving me errors.
When I run them from the command line, they return positive responses.
The entries in checkcommands.cfg look like:
# 'check_ssh' command definition
define command{
command_name check_ssh
command_line $USER1$/check_ssh -H $HOSTADDRESS$
}
# 'check_dns' command definition
define command{
command_name check_dns
command_line $USER1$/check_dns -H www.mydomain.com -s $HOSTADDRESS$
}
responses from command line checks are as follows:
etc]# ../libexec/check_ssh -H 192.168.141.5
SSH OK - OpenSSH_3.8.1 (protocol 1.99)
etc]# ../libexec/check_dns -H www.mydomain.com -s 192.168.141.5
DNS ok - 0 seconds response time, Address(es) is/are 192.168.141.5
(These are the same when I su - nagios)
I am confused as to how a plugin could work from the command line, but not from the nagios daemon.
Thanks for your attention
Nemir
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