os::linux::local::plugin --mode=ntp --ntp-mode=ntpq: No peers detected

[joschi99]

The parsing of the ntp peers seem's not working correctly:

./centreon_plugins.pl --hostname=x.x.x.x --ssh-backend=sshcli --ssh-username=user --sshcli-option='-o=StrictHostKeyChecking=no' --plugin=os::linux::local::plugin --mode=ntp --ntp-mode=ntpq --warning-offset=-30000:30000 --critical-peers=1: --critical-offset=-50000:50000 --ssh-port=22 --debug
CRITICAL: Number of ntp peers: 0 | 'peers.detected.count'=0;;1:;0;
command response:      remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
 172.27.21.3     185.232.69.65    3 u  864 1024    3    0.248   +0.192   0.027
 172.27.21.4     213.172.105.106  3 u  801 1024    3    0.335   -0.039   0.213

This test is done with latest version 20250300

the chrony mode is working.

[lucie-tirand]

Hello :)

Have you already used this plugin and this mode successfully in the past?

[joschi99]

Yes, we used this different times, but not sure at the moment if we have it used with ntpq. Could be that the problem dipends on different ntpq versions, so I'n not sure actually if its a global ntpq problem or not.

[lucie-tirand]

Hello :)

I'm not sure I understand if the table after the plugin output message is part of the plugin output? If not, which command did you use? The plugin seems to use the following command: ntpq -p -n 2>&1

[joschi99]

Hi @lucie-dubrunfaut,
the table under the plugin is generated from the plugin using --debug option

[lucie-tirand]

Hello :)

We'll inspect this issue. Can you tell us which ntp version are you using? and also which OS version?

[joschi99]

Hi @lucie-dubrunfaut,

here you can find some details:

lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description:    Debian GNU/Linux 11 (bullseye)
Release:        11
Codename:       bullseye

ntp version: 4.2.8p15