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SCV GUI does not add restrict entry if there is no entry before changing NTP server

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Category:
snapcenter
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snapx
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Applies to

SnapCenter Plug-in for VMware vSphere (SCV)

Issue

  • SCV GUI (https://<SCV-IP>:8080) does not add restrict <NTP_SERVER> nomodify notrap nopeer noquery entry in /etc/ntp.conf if the entry doesn't exist before changing NTP server.

diag@scv:~$ grep ^restrict /etc/ntp.conf
restrict -4 default ignore
restrict -6 default ignore
restrict 127.0.0.1
restrict ::1
diag@scv:~$

  • When the entry doesn't exist, SCV doesn't sync with NTP server.

diag@scv:~$ ntpq -np
     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
 <NTP_SERVER>    .INIT.          16 u    -   64    0    0.000    0.000   0.000
diag@scv:~$ ntpq -c as

ind assid status  conf reach auth condition  last_event cnt
===========================================================
  1 <ID>   8011   yes    no  none    reject    mobilize  1

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