On 5/4/11 10:22 AM, hugo hugoo wrote:
>
> So..no way to check that a zone is expired?
Hello Hugo,
I recently wrote a small script which mails me about any zones that is due to
expire within the next 24 hours. This works by using the last change time of
the file on disk and the SOA expiry time. It is a bit hackish but produces a
report telling you when a zone will expire, including zones that will expire in
the past. If anyone has any improvements on this i would welcome comments
======================================================================
#!/bin/sh
ZONEDIR=/var/named/zones/
EMAIL=em...@example.com
TOMORROW=$(/bin/date --date="tomorrow" +%s)
cd ${ZONEDIR}
for zone in $(/bin/ls -1 | /bin/grep -v \.jnl$);
do
zone_lastupdated=$(/usr/bin/stat -c %Z ${zone});
expiry=$(/usr/bin/dig +short SOA ${zone} @localhost 2>/dev/null|
/usr/bin/awk '{print $6}') ;
zone_expires=$((zone_lastupdated + expiry));
if [ ${zone_expires} -le ${TOMORROW} ]; then
echo ${zone} Expires on $(/bin/date --date "$[$(/bin/date
+%s)-${zone_expires}] seconds ago");
fi
done | /bin/mail -s "Zones which expire in the next 24 hours" ${EMAIL}
======================================================================
Regards
John
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