Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: ntp (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1952264
Title:
ntpd interface listing is bugged
Status in NTP Charm:
Invalid
Status in ntp package in Ubuntu:
Confirmed
Bug description:
This charm sets up ntpmon and nagios checks to alert when ntp was not
able to select a sync peer.
On a server without a routable ipv6 configured, ntpq -p fails with:
$ ntpq -p
localhost: timed out, nothing received
***Request timed out
$ /opt/ntpmon-ntp-charm/check_ntpmon.py --check sync
CRITICAL: No sync peer selected | frequency= offset=nan peers=0 reach=nan
result=2 rootdelay= rootdisp= runtime= stratum= sync=0.000000 sysjitter=
sysoffset= tracehosts= traceloops= tracetime=
This results in a nagios alert complaining about the problem.
Although:
$ ntpq -p -4
remote refid st t when poll reach delay offset jitter
==============================================================================
*hostname1 xxx.xxx.xxx.x 2 u 210 256 377 0.842 0.031 0.050
+hostname2 xxx.xxx.xxx.x 2 u 88 256 377 0.327 0.062 0.107
-hostname3 xxx.xxx.xxx.x 2 u 210 256 377 75.810 -1.198 1.035
+hostname4 xxx.xxx.xxx.x 2 u 68 256 377 0.751 0.078 0.193
$ ntpq -p -4 | /opt/ntpmon-ntp-charm/check_ntpmon.py --check sync --test
OK: Time is in sync with hostname1 | frequency= offset=0.000057 peers=4
reach=100.000000 result=0 rootdelay= rootdisp= runtime= stratum= sync=1.000000
sysjitter= sysoffset= tracehosts= traceloops= tracetime=
Maybe this is a bug to file against ntp itself ? Or some configuration
could allow ntpq -p and check_ntpmon.py to succeed ? I've tested
running ntpd with -4 (using defaults file) but with no luck.
Let us know if you need more information.
Thank you,
Loïc
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