Unable To Install Nagios Plugins
Padmanabh Padaki
padmanabh_padaki at gymboree.com
Fri Apr 15 00:26:55 CEST 2005
>From the remote host.
A user nagios and group nagios has been creagted.
Inetd.conf entry.
nrpe stream tcp nowait nagios /usr/local/nagios/nrpe -c
/usr/local/nagios/nrpe.cfg --inetd
/etc/services entry.
#
# For Nagios Monitoring
#
nrpe 5666/tcp # NRPE
/usr/local/nagios/nrpe.cfg entry.
The two changes are to the disks entry lines. No other change has been made
in this file.
command[check_users]=/usr/local/nagios/libexec/check_users -w 5 -c 10
command[check_load]=/usr/local/nagios/libexec/check_load -w 15,10,5 -c
30,25,20
command[check_disk1]=/usr/local/nagios/libexec/check_disk -w 20 -c 10 -p
/dev/md/dsk/d0
command[check_disk2]=/usr/local/nagios/libexec/check_disk -w 20 -c 10 -p
/dev/md/dsk/d3
command[check_zombie_procs]=/usr/local/nagios/libexec/check_procs -w 5 -c 10
-s Z
command[check_total_procs]=/usr/local/nagios/libexec/check_procs -w 150 -c
200
>From the nagios server, I ran the following command. Here is the output.
/usr/local/nagios/libexec/check_nrpe -H 192.168.109.54 -p 5666 -c check_disk
CHECK_NRPE: Error - Could not complete SSL handshake.
>From the web, when I try to update the check, this is the error message
Error: Could not open command file '/usr/local/nagios/var/rw/nagios.cmd' for
update!
File permission on the directory and the file
drwxrwsr-x 2 nagios nagios 4096 Apr 14 14:44 rw
prw-rw---- 1 nagios nagios 0 Apr 14 14:44 nagios.cmd
-rwxr-xr-x 1 nagios nagios 51041 Apr 13 13:21 check_nrpe
The nagios server is Fedora linux and the remote host is running solaris 8.
Thanks
- padaki
-----Original Message-----
From: Subhendu Ghosh [mailto:sghosh at sghosh.org]
Sent: Wednesday, April 13, 2005 8:38 PM
To: Padmanabh Padaki
Cc: nagios-users at lists.sourceforge.net
Subject: RE: [Nagios-users] Unable To Install Nagios Plugins
On Wed, 13 Apr 2005, Padmanabh Padaki wrote:
>
> Thanks to everyone for providing the necessary information in the
> installation of nagios. I am done with installing nagios
>
> Installed nagios and plugins
> Installed apache
> Integrated apache with nagios
> Made changes to configuration files, hosts.cfg, hostgroups.cfg,
contact.cfg,
> contactgroups.cfg and services.cfg
>
> I can monitor PING, disk usage on the nagios server. I am on to the next
> step. TO monitor disk usage(as an example) on a remote host.
>
> Installed nrpe on the remote host.
> Made changes to inetd.conf and services file.
> Copied nrpe and nrpe.cfg to a different dir
> Started inetd
>
> On the Nagios server, copied the check_nrpe to the ../libexec directory
>
> Added this new host to hosts.cfg and services.file to monitor the disk
> usage.
>
> Added the following lines to ../libexeccommands.cfg
>
> define command{
> command_name check_nrpe
> command_line /usr/local/nagios/libexec/check_nrpe -H
> $HOSTADDRESS$ -c
> $ARG1$
> }
>
> When I login to the website and check for services.
>
> I get an error message that the file system is not mounted or
non-existent.
>
> I have read the manual but somehow not able to find the answer
>
> What am I missing?
>
Would help if we had the value for $ARG1$ and the nrep.cfg entry as well.
Perhaps you did not define an existing partition?
--
-sg
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