From b3954c33a744677c1ba1578f9634ed1b88c1c960 Mon Sep 17 00:00:00 2001 From: Dinesh Neelapu Date: Mon, 6 Nov 2023 17:42:04 +0000 Subject: [PATCH] Add ntp alarm behavior. (dsr8) Added a note. Change-Id: Ia30d9f88c8ff0b32a921cb190fab3d320cad9a25 Signed-off-by: Dinesh Neelapu --- ...ing-ntp-servers-and-services-using-the-cli.rst | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/doc/source/system_configuration/kubernetes/configuring-ntp-servers-and-services-using-the-cli.rst b/doc/source/system_configuration/kubernetes/configuring-ntp-servers-and-services-using-the-cli.rst index c63b35270..9c0917e17 100644 --- a/doc/source/system_configuration/kubernetes/configuring-ntp-servers-and-services-using-the-cli.rst +++ b/doc/source/system_configuration/kubernetes/configuring-ntp-servers-and-services-using-the-cli.rst @@ -158,3 +158,18 @@ To view the |NTP| service configuration, use the following command: | uuid | 92c86da2-adb7-4fb2-92fc-82759e25108d | | vim_progress_status | services-enabled | +-----------------------+------------------------------------------------+ + +.. note:: + + When |NTP| server is unreachable, alarm 100.114 is raised, and it will be + cleared once the server becomes reachable. + + It is possible to take some time to raise or clear alarm 100.114. |NTP| + related alarm depends on the ``ntpq`` command output and follows |NTP| + specification. The 8-bit register in the poll is used to determine the + server's reachability. If the register contains any nonzero bits, the + server is considered reachable; otherwise, it is considered unreachable. + + The current maximum poll interval is 128 seconds. As a result, it might + take about 30 minutes to raise or clear alarm 100.114 in some cases. + However, this is expected behavior. \ No newline at end of file