Strange Problem with plugin

Support forum for Nagios Core, Nagios Plugins, NCPA, NRPE, NSCA, NDOUtils and more. Engage with the community of users including those using the open source solutions.
Locked
kyo
Posts: 1
Joined: Thu Jul 02, 2015 8:31 am

Strange Problem with plugin

Post by kyo »

Hello,
I have strange problem with nagios plugin. I got error: Return code of 127 is out of bounds - plugin may be missing.
Image
I google this error and in most cases it is a plugin name error or $USER1$ definition.

In my resources.cfg I have:

Code: Select all

$USER1$=/usr/lib64/nagios/plugins


and this is valid location when I have plugins

Code: Select all

ls -l /usr/lib64/nagios/plugins/
-rwxr-xr-x. 1 root root    53672 May  1  2014 check_apt
-rwxr-xr-x. 1 root root    15944 Jun 10  2014 check_bacula
-rwxr-xr-x. 1 root root     2251 May  1  2014 check_breeze
-rwxr-xr-x. 1 root root    58224 May  1  2014 check_by_ssh
lrwxrwxrwx. 1 root root        9 Jun 23 12:02 check_clamd -> check_tcp
-rwxr-xr-x. 1 root root    45240 May  1  2014 check_cluster
-rwxr-xr-x. 1 root root    62008 May  1  2014 check_dbi
-rwsr-x---. 1 root nagios  57888 May  1  2014 check_dhcp
-rwxr-xr-x. 1 root root    53840 May  1  2014 check_dig
-rwxr-xr-x. 1 root root    62776 May  1  2014 check_disk
-rwxr-xr-x. 1 root root     9289 May  1  2014 check_disk_smb
-rwxr-xr-x. 1 root root    61968 May  1  2014 check_dns
-rwxr-xr-x. 1 root root    36624 May  1  2014 check_dummy
-rwxr-xr-x. 1 root root     3349 May  1  2014 check_file_age
-rwxr-xr-x. 1 root root     6315 May  1  2014 check_flexlm
-rwsr-x---. 1 root nagios  57888 May  1  2014 check_fping
lrwxrwxrwx. 1 root root        9 Jun 23 12:02 check_ftp -> check_tcp
-rwxr-xr-x. 1 root root    49488 May  1  2014 check_game
-rwxr-xr-x. 1 root root    53496 May  1  2014 check_hpjd
-rwxr-xr-x. 1 root root    95952 May  1  2014 check_http
-rwsr-x---. 1 root nagios  61512 May  1  2014 check_icmp
-rwsr-x---. 1 root nagios  45440 May  1  2014 check_ide_smart
-rwxr-xr-x. 1 root root    15123 May  1  2014 check_ifoperstatus
-rwxr-xr-x. 1 root root    12600 May  1  2014 check_ifstatus
lrwxrwxrwx. 1 root root        9 Jun 23 12:02 check_imap -> check_tcp
-rwxr-xr-x. 1 root root     6887 May  1  2014 check_ircd
lrwxrwxrwx. 1 root root        9 Jun 23 12:02 check_jabber -> check_tcp
-rwxr-xr-x. 1 root root    53896 May  1  2014 check_ldap
lrwxrwxrwx. 1 root root       10 Jun 23 12:02 check_ldaps -> check_ldap
-rwxr-xr-x. 1 root root    15847 May 13  2014 check_linux_bonding
-rwxr-xr-x. 1 root root    49288 May  1  2014 check_load
-rwxr-xr-x. 1 root root     5989 May  1  2014 check_log
-rwxr-xr-x. 1 root root    22366 May  1  2014 check_mailq
-rwxrwxrwx. 1 root root     3128 Jun 30 11:17 check_mem
-rwxr-xr-x. 1 root root    49416 May  1  2014 check_mrtg
-rwxr-xr-x. 1 root root    45192 May  1  2014 check_mrtgtraf
-rwxr-xr-x. 1 root root    58056 May  1  2014 check_mysql
-rwxr-xr-x. 1 root root    53736 May  1  2014 check_mysql_query
-rwxr-xr-x. 1 root root    49328 May  1  2014 check_nagios
lrwxrwxrwx. 1 root root        9 Jun 23 12:02 check_nntp -> check_tcp
lrwxrwxrwx. 1 root root        9 Jun 23 12:02 check_nntps -> check_tcp
-rwxrwxrwx. 1 root root    24712 May  1  2014 check_nrpe
-rwxr-xr-x. 1 root root    61856 May  1  2014 check_nt
-rwxr-xr-x. 1 root root    61944 May  1  2014 check_ntp
-rwxr-xr-x. 1 root root    58056 May  1  2014 check_ntp_peer
-rwxr-xr-x. 1 root root    14283 May  1  2014 check_ntp.pl
-rwxr-xr-x. 1 root root    57832 May  1  2014 check_ntp_time
-rwxr-xr-x. 1 root root    69944 May  1  2014 check_nwstat
-rwxr-xr-x. 1 root root   189265 Jul 28  2014 check_openmanage
-rwxr-xr-x. 1 root root     8779 May  1  2014 check_oracle
-rwxr-xr-x. 1 root root    53512 May  1  2014 check_overcr
-rwxr-xr-x. 1 root root    58056 May  1  2014 check_pgsql
-rwxr-xr-x. 1 root root    61984 May  1  2014 check_ping
lrwxrwxrwx. 1 root root        9 Jun 23 12:02 check_pop -> check_tcp
-rwxr-xr-x. 1 root root    62144 May  1  2014 check_procs
-rwxr-xr-x. 1 root root    53696 May  1  2014 check_radius
-rwxr-xr-x. 1 root root    49520 May  1  2014 check_real
-rwxr-xr-x. 1 root root     9581 May  1  2014 check_rpc
-rwxr-xr-x. 1 root root     1453 May  1  2014 check_sensors
lrwxrwxrwx. 1 root root        9 Jun 23 12:02 check_simap -> check_tcp
-rwxr-xr-x. 1 root root    70608 May  1  2014 check_smtp
-rwxr-xr-x. 1 root root    79080 May  1  2014 check_snmp
lrwxrwxrwx. 1 root root        9 Jun 23 12:02 check_spop -> check_tcp
-rwxr-xr-x. 1 root root    49536 May  1  2014 check_ssh
lrwxrwxrwx. 1 root root        9 Jun 23 12:02 check_ssmtp -> check_tcp
-rwxr-xr-x. 1 root root    45168 May  1  2014 check_swap
-rwxr-xr-x. 1 root root    66504 May  1  2014 check_tcp
-rwxr-xr-x. 1 root root    49496 May  1  2014 check_time
lrwxrwxrwx. 1 root root        9 Jun 23 12:02 check_udp -> check_tcp
-rwxr-xr-x. 1 root root    25226 Feb 12 01:09 check_updates
-rwxr-xr-x. 1 root root    57712 May  1  2014 check_ups
-rwxr-xr-x. 1 root root    45208 May  1  2014 check_uptime
-rwxr-xr-x. 1 root root    40976 May  1  2014 check_users
-rwxr-xr-x. 1 root root     2936 May  1  2014 check_wave
drwxr-xr-x. 2 root root     4096 Feb  7  2014 eventhandlers
-rwxr-xr-x. 1 root root    45248 May  1  2014 negate
-rwxr-xr-x. 1 root root    40928 May  1  2014 urlize
-rw-r--r--. 1 root root     2065 May  1  2014 utils.pm
-rwxr-xr-x. 1 root root     2791 May  1  2014 utils.sh

in commands.cfg I have:

Code: Select all

define command{
        command_name check_nrpe
        command_line $USER1$/ckeck_nrpe -H $HOSTADDRESS$ -c $ARG1$
}
when I execute this:

[root@localhost ~]# /usr/lib64/nagios/plugins/check_nrpe -H 19.0.0.90 -c check_mem

I got result

MEMORY OK : Mem used: 14.29%, Swap used: 0.00% |MemUsed=14.29%;100;100 SwapUsed=0.00%;25;50 MemCached=15.35% SwapCached=0.00% Active=15.25%

so on remote site all is configured properly.


my service definition is:

Code: Select all

define host {
        use                     linux-server
        host_name               tjdata
        alias                   tjdata
        address                 19.0.0.90
        check_period            24x7
        check_interval          5
        retry_interval          1
        max_check_attempts      10
        check_command           check-host-alive
        notification_period     24x7
        notification_interval   30
        notification_options    d,r
        }
define service {
        use                             generic-service
        host_name                       tjdata
        service_description             PING
        check_command                   check_ping!100.0,20%!500.0,60%
        }

define service {
        use                             generic-service
        host_name                       tjdata
        service_description             SSH
        check_command                   check_ssh
        notifications_enabled           0
        }
define service {
        use                             generic-service
        host_name                       tjdata
        service_description             Current Load
        check_command                   check_local_load!5.0,4.0,3.0!10.0,6.0,4.0
        }

define service{
        use                             generic-service
        host_name                       tjdata
        service_description             Memory Usage
        check_command                   check_nrpe!check_mem
        }

define service{
        use                             local-service
        host_name                       tjdata
        service_description             MySQL service running
        check_command                   check_nt!SERVICESTATE!-d SHOWALL -l 'mariadb.service'
        }
define service{
        use                             local-service         
        host_name                       tjdata
        service_description             Root Partition
        check_command                   check_local_disk!20%!10%!/
       }
Where is the error? What I do wrong?

cnetos 7 OS, nagios Core 3.5.1
Top
jolson
Attack Rabbit
Posts: 2560
Joined: Thu Feb 12, 2015 12:40 pm

Re: Strange Problem with plugin

Post by jolson »

In your commands.cfg:
command_line $USER1$/ckeck_nrpe -H $HOSTADDRESS$ -c $ARG1$

Looks like you may have a mistype!
Twits Blog
Show me a man who lives alone and has a perpetually clean kitchen, and 8 times out of 9 I'll show you a man with detestable spiritual qualities.
Top
jdalrymple
Skynet Drone
Posts: 2620
Joined: Wed Feb 11, 2015 1:56 pm

Re: Strange Problem with plugin

Post by jdalrymple »

I notice that check_mem is the only service for which you're using NRPE (unless your commands.cfg is weird looking).

Are you aware that this means that you're other metrics are inaccurate and actually reading for the local Nagios host?
Top
Locked

Return to “Open Source Nagios Projects”