Questions tagged [nrpe]
the Nagios Remote Plugins Executor (NRPE), used to execute Nagios plugins on remote clients
20
questions
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14
views
how to toubleshoot nagios check_nrpe issues?
Steps done:
On Nagios Server (CentOS 7)
yum install nagios nagios-plugins-all
On Target (CentOS 7)
yum install nrpe nagios-plugins-all
modified nrpe.cfg and added master IP to allowed_hosts
...
- 1,613
0
votes
1
answer
288
views
Unable to stop nagios nrpe server
Note: I am referring to an old Ubuntu 14.04 ! :( Don't blame me, it's not my fault.
I have this process
When I kill, something restart it automatically.
I need to stop it!
I tried what follows ...
- 541
0
votes
1
answer
1k
views
NRPE Could not complete SSL handshake - Peer did not return a ceritificate
I am getting SSL Handshake errors with NRPE after enabling SSL. It worked perfectly fine without SSL doing check_nrpe. The allowed host is correct and when run without SSL enabled it shows the proper ...
1
vote
1
answer
408
views
check_nrpe command doesn't work from nagios server since debian upgrade
Yesterday I upgraded a server from Debian 9 to Debian 10. This server is supervised with nagios. Since the upgrade, I get an alert, status Unknown saying :
"Volumegroup array03-0 wasn't valid or ...
- 23
0
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0
answers
467
views
Open port 12489 for nrpe
I'm learning a little bit of nagios and unix(buster), and im getting an error related with monitoring CPU LOAD and MEMORY USAGE
The feedback I get from the monitor is
connect to address 192.168.1.94 ...
- 103
2
votes
0
answers
463
views
shebang with /usr/bin/env and sudo
I have lots of scripts, usually they start with a shebang and /usr/bin/env and the required interpreter (for example "#!/usr/bin/env perl"). This works fine since many years, but for some reason I don'...
- 121
1
vote
2
answers
4k
views
Don't have directory '/usr/lib/x86_64-linux-gnu'. But instructions to install a software says './configure --with-ssl-lib=/usr/lib/x86_64-linux-gnu'
I am trying to install NRPE (nagios remote plugin executor) in a CentOS system. In the configuration step, the document I have been given to refer to says,
./configure --enable-command-args --with-...
- 123
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1
answer
1k
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Nagios: are certificates required for SSL/TLS?
Configuring check_nrpe and NRPE daemon with --enable-ssl generates a DH key pair. Are these DH keys enough to establish SSL connection? Or do we need certs and keys signed by a CA? Docs say ...
- 255
1
vote
0
answers
510
views
Nagios plugin fails to run a command over NRPE
I have the following plugin whose status is OK on core.
#!/usr/local/bin/bash
if [ "$1" = "-w" ] && [ "$2" -lt "101" ] && [ "$3" = "-c" ] && [ "$4" -lt "101" ] ; then
warn=$...
- 255
1
vote
1
answer
929
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How can I get hostapd_cli to work under sudo on debian stretch?
I have a bash script that runs hostapd_cli all_sta, and the script executes successfully from the command line under both jessie and stretch. The script also works when run under sudo on jessie but ...
- 111
0
votes
1
answer
3k
views
libssl.so.6 not found for check_nrpe
I couldn't get NRPE to work, so I ran it locally and this error popped up:
./check_nrpe: error while loading shared libraries: libssl.so.6: cannot open shared object file: No such file or directory
...
- 1
3
votes
0
answers
708
views
Nagios - Help with getting NRPE to work with check_fail2ban.sh
I am trying to monitor fail2ban with Nagios so, I found the following check via a Google search:
http://nagios.fm4dd.com/plugins/manual/check_fail2ban.htm
I am trying to get the check to work on a ...
- 31
0
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1
answer
1k
views
Nagios plugins are executed from server plugins or client plugins? [closed]
Just installed Nagios on SERVER (10.20.8.106) and attached a CLIENT (10.20.10.11). So I defined my host and and a service for check_nrpe. It is working.
So I have check_nrpe plugin in the plugins(/...
- 335
0
votes
1
answer
576
views
Nagios Plugin for reading RMON files
May I know if Nagios is able read and display information from .rmon and .pmon files ?
Samples:
.rmon
Time Stamp,RX Octs,TX Octs,RX Pkts,TX Pkts,RX Drop Events,Status,RX Undersize Pkts,Status,RX ...
- 55
1
vote
1
answer
4k
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ERROR: CHECK_NRPE: Socket timeout after 10 seconds
getting following error :
# /usr/local/nagios/libexec/check_nrpe -H nagios-server-ip
CHECK_NRPE: Socket timeout after 10 seconds.
But it's working for localhost
# /usr/local/nagios/libexec/...
- 291
1
vote
1
answer
275
views
How is python invocation different when launched by Nagios nrpe?
When invoked with python2 after importing os and sys, the following function runs successfully but acts incorrectly when invoked by Nagios nrpe:
def get_proc1_open_files():
# Set proc1_children ...
- 121
0
votes
2
answers
11k
views
Find command to check only for the last 10 minutes and not the whole folder
I have an nvr system that recording video surveillance into a file server (Debian). I made a Nagios plugin to check if the NVR system is recording correctly and send me a notification when it stops ...
2
votes
1
answer
4k
views
Why does this Bash NRPE plugin not return a variable to Nagios?
This script I have here works locally just fine:
#! /bin/bash
volts=`sudo vcgencmd measure_volts core|sed 's/volt=\([0-9\.]*\)V/\1/'`
echo -n "BCM2835 SoC Voltage is ${volts}V "
echo "| volts=$volts;...
- 679
1
vote
2
answers
2k
views
The receiving of returns by Nagios from script through NRPE
I am using nagios3 and want to collect some information from nrpe_server.
Next script is at nrpe_server:
#!/bin/sh
#set -x
# script for checking disk usage on ZFS
# requires min zpool version 13 or ...
- 141
1
vote
1
answer
3k
views
How do I install the nagios NRPE plugin on CentOS 5 using yum?
How do I install the nagios NRPE plugin on CentOS 5 using yum?
I've tried yum install nagios-plugins but it's only downloading a fraction of a megabyte. Then if I do a search for one of the commands ...
- 41.3k