[ntp:questions] New years glitch?
tylerwalden at gmail.com
tylerwalden at gmail.com
Thu Jan 3 22:49:55 UTC 2013
Woops, line 5 should be:
LOCAL=`ntpq -c rv $1 | sed 's/, /\n/g' | grep "leap="`
On Thursday, January 3, 2013 1:49:06 PM UTC-8, tyler... at gmail.com wrote:
> A bit ugly, but this should do the trick in bash:
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> #!/bin/bash
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> [[ -n "$1" ]] || { echo "Tests NTP server for pending leap second insertion."; echo "Usage: $0 <server>"; exit ; }
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> LOCAL=`ntpq -c rv $n | sed 's/, /\n/g' | grep "leap="`
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> case $LOCAL in
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> "leap=01"*) echo -e "\tWARNING: Pending leap found on: $1" ;;
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> "leap=10"*) echo -e "\tWARNING: Pending leap found on: $1" ;;
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> *) echo -e "\tPending leap not foud on: $1"; exit ;;
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> esac
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> echo "Testing Upstream Servers:"
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> for n in `ntpq -c assoc $1 | tail -n+4 | awk '{print $2}'`; do {
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> ASSOC=`ntpq -c "rv $n" $1 | sed 's/, /\n/g' | grep leap`
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> case $ASSOC in
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> "leap=01"*) echo -e "\tWARNING: Pending leap second found on associated server: $n" ;;
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> "leap=10"*) echo -e "\tWARNING: Pending leap found on associated server: $n" ;;
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> *) echo -e "\tPending leap not foud on assicated server: $n" ;;
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> esac
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> }
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> done
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>
>
> On Wednesday, January 2, 2013 11:37:47 PM UTC-8, David Taylor wrote:
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> > On 02/01/2013 20:34, tylerwalden at gmail.com wrote:
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> >
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> > []
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> >
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> > > David, would it be possible to get the flags your sending to ntpq to check for the leap second flag in your program so we can run them using ntpq on a linux system ? I'd like to setup a monitor for this condition in our environment.
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> >
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> > []
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> >
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> > ========================================================
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> >
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> >
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> >
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> > In essence:
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> > 1: send 'ntpq -c rv <test-server>'
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> >
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> > 2: look for 'leap=01' or 'leap=10'
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> >
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> > 3: leap is pending if either is found
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> >
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> > 4: send 'ntpq -c assoc <test-server>'
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> >
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> > 5: for each assoc-id send: 'ntpq -c "rv <assoc-id>" <test-server>'
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> >
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> > 6: parse the result as in (2) and (3)
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> >
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> > I hope that helps, and that I haven't misread my own code! The commands
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> >
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> > are executed on a Windows system. If you come up with the same in a
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> >
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> > script for another OS I could add it to my Web page to help others.
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> >
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> > --
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> >
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> > Cheers,
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> >
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> > David
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> >
>
> > Web: http://www.satsignal.eu
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