Host Check 'check_tcp' not found!

Leonardo Henrique Machado leoh at dcc.ufmg.br
Mon May 10 19:00:15 CEST 2004


Hi all,

I have the same problem. I need to ping some hsots that have 
invalid 
IPs. Soh I created a check_ping_192.168.0.2 that should be used with nrpe.

The problem is that:

check_command check_nrpe!check_ping_192.168.0.2

does not work in host definition, but does in services definition. There 
must be a good reason for it... or not?
Why check_commands in host definitions cannot receive arguments!!!???

In my opinion it's a bug. And it's easy to solve.



On Thu, 29 Apr 2004, Russell Scibetti wrote:

> In Nagios 1.*, the check_command for host definitions cannot take any
> arguments.  Hence, it is trying to find a command called 'check_tcp!9931',
> which doesn't exist.
> 
> Russell Scibetti
> 
> ----- Original Message -----
> From: "Peter Beckman" <beckman at purplecow.com>
> To: <nagios-users at lists.sourceforge.net>
> Sent: Thursday, April 29, 2004 3:25 PM
> Subject: [Nagios-users] Host Check 'check_tcp' not found!
> 
> 
> > Since when does check_tcp not work in hosts, but work in services?
> >
> > Relevant Config:
> >     define host{
> >             use                     generic-host
> >             host_name               www.somex.com
> >             alias                   Pierre's server
> >             address                 www.somex.com
> >             parents                 some-parent
> >             check_command           check_tcp!9931
> >             max_check_attempts      20
> >             notification_interval   60
> >             notification_period     24x7
> >             notification_options    d,u,r
> >     }
> >
> > Error:
> >     Error: Host check command 'check_tcp!9931' specified for host
> 'www.somex.com' is not defined anywhere!
> >
> > Yet I use check_tcp in my services without any problems:
> >
> >     define service{
> >             use                     generic-service         ; Name of
> service template to use
> >             host_name               somehost
> >             service_description     MYSQL
> >             is_volatile             0
> >             check_period            24x7
> >             max_check_attempts      3
> >             normal_check_interval   2
> >             retry_check_interval    1
> >             contact_groups          me,someone-else
> >             notification_interval   120
> >             notification_period     24x7
> >             notification_options    w,u,c,r
> >             check_command           check_tcp!3306
> >             }
> >
> > What's the deal?
> >
> > Using:
> >     Nagios 1.1
> >     Last Modified: 06-02-2003
> >
> > beckman
> > --------------------------------------------------------------------------
> -
> > Peter Beckman                                                  Internet
> Guy
> > beckman at purplecow.com
> http://www.purplecow.com/
> > --------------------------------------------------------------------------
> -
> >
> >
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> 
> 
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--
Leonardo Henrique Machado
Último Período em Ciência da Computacao
Universidade Federal de Minas Gerais


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