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keyfile=/opt/secret/bind/dynamic.orbekk.com/update/named.conf.key
INTERFACE=bond0.10
update() {
local type="$1"
shift
local host="$1"
shift
local ip="$1"
shift
echo "Update $host to $ip ($type)"
{
echo server 2001:470:8e2e:20::d
echo update delete ${host}. ${type}
echo update add ${host}. 300 ${type} ${ip}
echo send
} | nsupdate -v -k "$keyfile"
}
ip_4="$(ip -br -4 addr list dev ${INTERFACE} | awk -F' *|/' '{print $3}')"
if [[ -n "$ip_4" ]]; then
update A $(hostname).dynamic.orbekk.com $ip_4
fi
ip_6="$(ip -br -6 addr list scope global dev ${INTERFACE} | awk -F' *|/' '{print $3}')"
if [[ -n "$ip_6" ]]; then
update AAAA $(hostname).dynamic.orbekk.com $ip_6
fi
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