mdw@git.distorted.org.uk Git - rcheck/blob - check.d/ntp

   1 #! /bin/sh -e
   2
   3 ntpdc -c peers | {
   4   any=nil
   5   while read remote local st poll reach delay offset disp; do
   6     case "$remote" in
   7       \**) ;;
   8       *) continue ;;
   9     esac
  10     awk -v off="$offset" 'BEGIN {
  11       if (off < 0) off = -off;
  12       if (off >= 0.1) printf "W: absolute time offset %gs worrying\n", off;
  13       else if (off >= 0.01) printf "I: absolute time offset %gs concerning\n", off;
  14     }'
  15     any=t
  16   done
  17   case $any in
  18     nil) echo "W: not sychronized to any peer" ;;
  19   esac
  20 }