Hi all,
I have this weird trouble with getting nrpe agents work. My nagios
server hosts on Debian box while agents on Debian and Centos (all
installed from official binary packages) and the problem is check_nrpe
always returns this NRPE: No output returned from plugin error when I
check NRPE
yuris wrote:
Hi all,
I have this weird trouble with getting nrpe agents work. My nagios
server hosts on Debian box while agents on Debian and Centos (all
installed from official binary packages) and the problem is check_nrpe
always returns this NRPE: No output returned from plugin error
Assaf Flatto wrote:
yuris wrote:
Hi all,
I have this weird trouble with getting nrpe agents work. My nagios
server hosts on Debian box while agents on Debian and Centos (all
installed from official binary packages) and the problem is check_nrpe
always returns this NRPE: No output
well,
./check_nrpe -H centos.host.com -n -c check_load
CHECK_NRPE: Error receiving data from daemon
and I see this in centos.host syslog nrpe[22928]: Error: Could not
complete SSL handshake. 1 when issue command with -n option.
--
wbr,
yuris
Assaf Flatto wrote:
Assaf Flatto wrote:
openssl installed on all hosts, so it seems unlikely that this is the
reason..
--
wbr,
yuris
yuris wrote:
well,
./check_nrpe -H centos.host.com -n -c check_load
CHECK_NRPE: Error receiving data from daemon
and I see this in centos.host syslog nrpe[22928]: Error: Could not
complete SSL
Yuris,
You could try compiling nrpe without ssl and then in your commands.cfg file
have something like this;
*# 'check_nrpe' command definition
define command{
command_namecheck_nrpe_no_ssl
command_line$USER1$/check_nrpe -H $HOSTADDRESS$ -c $ARG1$ -n
}
*
Then in
...@gmail.com]
Sent: Thu 7/1/2010 7:49 AM
To: yu...@smtp.com; Nagios Users List
Subject: Re: [Nagios-users] NRPE: No output returned from plugin error
Yuris,
You could try compiling nrpe without ssl and then in your commands.cfg file
have something like this;
# 'check_nrpe' command definition
I had a very similar problem with checks coming from Ubuntu 8.04 and
10.04 destined for RHEL. I had to disable SSL on both ends and set
the encryption method to 0.
I would also check the NRPE config to make sure the passphrases match
if you are using them.
Greg Pangrazio
On Thu, Jul 1,
I strongly doubt it has any relation to ssl:
NRPE - Nagios Remote Plugin Executor
Copyright (c) 1999-2008 Ethan Galstad (nag...@nagios.org)
Version: 2.12
Last Modified: 03-10-2008
License: GPL v2 with exemptions (-l for more info)
SSL/TLS Available: Anonymous DH Mode, OpenSSL 0.9.6 or higher
yuris wrote:
I strongly doubt it has any relation to ssl:
NRPE - Nagios Remote Plugin Executor
Copyright (c) 1999-2008 Ethan Galstad (nag...@nagios.org)
Version: 2.12
Last Modified: 03-10-2008
License: GPL v2 with exemptions (-l for more info)
SSL/TLS Available: Anonymous DH Mode, OpenSSL
There is nrpe.cfg:
log_facility=daemon
pid_file=/var/run/nrpe.pid
server_port=5666
nrpe_user=nrpe
nrpe_group=nrpe
allowed_hosts=nagios.domain
dont_blame_nrpe=0
debug=1
command_timeout=60
connection_timeout=300
command[check_users]=/usr/lib64/nagios/plugins/check_users -w 5 -c 10
command[check_users]=/usr/lib64/nagios/plugins/check_users -w 5 -c 10
command[check_load]=/usr/lib64/nagios/plugins/check_load -w 15,10,5 -c
30,25,20
command[check_disk]=/usr/lib64/nagios/plugins/check_disk -w 20% -c 10%
-p /dev/mapper/VolGroup00-LogVol00
Bingo!
I suspected that it's something really stupid, like typo or something
like almost always in cases like this!
thanks everybody involved and especially Benny :)
--
wbr,
yuris
C. Bensend wrote:
command[check_users]=/usr/lib64/nagios/plugins/check_users -w 5 -c 10
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