How to query the "incoming" serial of a zone while inline signing
Tony Finch
dot at dotat.at
Thu Jan 30 14:25:52 UTC 2014
Klaus Darilion <klaus.mailinglists at pernau.at> wrote:
>
> named-compilezone -j -f raw -o - example.com \
> /etc/bind/zones/example.com 2>&1| grep SOA|awk '{print $7;}'
Another option might be to use named-journalprint and grab the last SOA
from the output. I don't know which is faster... actually, let's test...
$ time named-compilezone -j -f raw -o - cam.ac.uk /spool/bind/zs/cam |
awk '/ IN SOA / { print $7 }'
zone cam.ac.uk/IN: loaded serial 1391086754 (DNSSEC signed)
1391086754
OK
real 0m1.802s
user 0m1.793s
sys 0m0.150s
$ time named-journalprint /spool/bind/zs/cam.jnl |
awk '/ IN SOA / { soa = $8 } END { print soa }'
1391086754
real 0m5.317s
user 0m4.949s
sys 0m0.629s
$ time named-checkzone -j -f raw cam.ac.uk /spool/bind/zs/cam 2>&1 |
awk '/ loaded serial / { print $5 }'
1391086754
real 0m0.678s
user 0m0.622s
sys 0m0.050s
Winner!
Tony.
--
f.anthony.n.finch <dot at dotat.at> http://dotat.at/
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