This check will monitor your ntp server by doing a ntpdate -q
NTP-REMOTE is the enclosing tag for all ntp server which have to be monitored
0 or 1. If you don't define NTP-REMOTE, no ping check will run.
<NTP-REMOTE>
<SERVER>
<NAME>ntp1.redhat.com</NAME>
<ERRORLEVEL>WARNING</ERRORLEVEL>
</SERVER>
<SERVER>
<NAME>ntp2.redhat.com</NAME>
<ERRORLEVEL>WARNING</ERRORLEVEL>
</SERVER>
</NTP-REMOTE>
Sometimes you have to configure your own ntpdate command.
This command should have a similar output to be interpreted correctly by ntp-remote:
Server 192.168.1.1, Stratum 3, Offset -0.005601, Verzoegerung 0.02582
4 Jul 17:08:52 ntpdate[1384524]: Zeitserver 192.168.1.1 anpassen, Offset -0.005601
0 or 1.
<NTP-REMOTE>
<COMMAND>/x/y/z/ntpdate -q</COMMAND>
<SERVER>
<NAME>ntp1.redhat.com</NAME>
<ERRORLEVEL>WARNING</ERRORLEVEL>
</SERVER>
<SERVER>
<NAME>ntp2.redhat.com</NAME>
<ERRORLEVEL>WARNING</ERRORLEVEL>
</SERVER>
</NTP-REMOTE>
for every ntp server you want to check you you define the SERVER-pair
The common XML tags as described in Section 9.8, “Tags Common to All Checks and/or Checkpoints”
As many as you like.
Look at NTP-REMOTE
Servername / IP-address of ntp server
servername, ip address
1
Look at NTP-REMOTE