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August 23, 2017 12:18
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Script for saving DNS to repo as changes occur
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| #!/bin/sh | |
| MYNAME="dns-notify" | |
| ZONE=$1 | |
| SERIAL=$2 | |
| MASTER=$3 | |
| SVN_SSH="/usr/bin/ssh -qi /usr/home/dan/.ssh/mydev-public-dns-updates" | |
| export SVN_SSH | |
| DIG="/usr/local/bin/dig" | |
| LOGGER="/usr/bin/logger" | |
| SVN="/usr/local/bin/svn" | |
| ZONE_FILE_DIR="/usr/home/dan/dns-public-BRANCH" | |
| ${LOGGER} -t ${MYNAME} has been invoked with zone=\'$ZONE\', serial=\'$SERIAL\', and master=\'$MASTER\'. | |
| cd ${ZONE_FILE_DIR} | |
| ${DIG} +noall +answer +onesoa +rrcomments @${MASTER} ${ZONE} axfr > ${ZONE}.db | |
| ${SVN} ci -m "serial ${SERIAL}" ${ZONE}.db | |
| ${LOGGER} -t ${MYNAME} $ZONE with serial ${SERIAL} has been saved. |
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Used with https://www.dotat.at/prog/nsnotifyd/
From the man nsnotifyd page, this script is the command which is run whenever a notify is received.