Cannot add remote-linux server to my setup to be monitored

Bram Gillemon - Openminds bram at openminds.be
Tue Dec 23 10:03:01 CET 2008


You've got to tell your service what hosts/hostgroups it has to check.

http://nagios.sourceforge.net/docs/3_0/objectdefinitions.html#service

You can do this by adding one of this to the service you would like to 
monitor:

hostgroup_name compute-nodes
host_name star01


Rahul Nabar wrote:
> I just installed Nagios and I can monitor my localhost all right. I
> tried to start with one of my remote compute-nodes but this does not
> seem to work so well.
>
> I see my new group "compute-nodes" on the web interface but it does
> not list the remote machine I tried adding. I'm stumped as to what I
> am doing wrong!
>
> To my "nagios.cfg" I added this line :cfg_file=/usr/local/nagios/etc/hosts.cfg
>
> And made a new "/usr/local/nagios/etc/hosts.cfg" like so:
>
> define hostgroup{
>         hostgroup_name          compute-nodes
>         alias                   compute-nodes
>         members                 star01
>         }
>
> define host{
>         host_name                       star01
>         alias                           star01
>         address                         11.0.0.1
>         hostgroups                      compute-nodes
>         check_command                   check-host-alive
>         max_check_attempts              5
>         check_period                    24x7
>         process_perf_data               0
>         retain_nonstatus_information    0
>         contact_groups                  admins
>         notification_interval           30
>         notification_period             24x7
>         notification_options            d,u,r
>         }
>
>
> Shouldn't this be a basic template to get me started up? What else do
> I need to do? Any debug suggestions? A ping to 11.0.0.1 is successful.
>
>   


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