tools/docker-images/stratos-docker-images/bind/run

#!/bin/bash
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set -e

# See http://www.zytrax.com/books/dns/ch7/address_match_list.html
UPDATE_ADDR_LIST=${UPDATE_ADDR_LIST:-none}

export REV_IP_ADDR=$(echo $IP_ADDR | awk -F . '{print $4 "." $3 "." $2 "." $1}')

echo =============================
echo Environment Variable Settings
echo =============================
echo Setting DOMAIN=$DOMAIN
echo Setting IP_ADDR=$IP_ADDR
echo Setting UPDATE_ADDR_LIST=$UPDATE_ADDR_LIST
echo =========================

cp /etc/bind/zone_template /var/cache/bind/db.$DOMAIN

sed -i "s/@DOMAIN@/$DOMAIN/g" /var/cache/bind/db.$DOMAIN
sed -i "s/@IP_ADDR@/$IP_ADDR/g" /var/cache/bind/db.$DOMAIN

cat > /etc/bind/named.conf.local <<EOF
zone "$DOMAIN" in {
   type master;
   file "db.$DOMAIN";
   allow-update {$UPDATE_ADDR_LIST;};
};
EOF

# TODO: will server start with IPV6 enabled? 
#sed -i 's/OPTIONS="-u bind"/OPTIONS="-u bind -4"/g' /etc/default/bind9

exec /usr/sbin/named -u bind -g