Read UNBOUND_TXT_DOMAIN from main unbound configuration.
This prevents records to be added into Unbound in the default 'lan' zone.
Signed-off-by: Audric Schiltknecht <storm+github@chemicalstorm.org>
When for example 'package/net/adblock' and DNSSEC vs NTP robustness
is enabled, significant restart thrashing can occur at boot up. DHCP
lease triggers may be occuring at the same time. Unbounds DNS-DHCP
may be incomplete until new DHCP solicit events. Solve this by
leaving a passive but complete host conf file during lease trigger.
Signed-off-by: Eric Luehrsen <ericluehrsen@hotmail.com>
The UCI for Unbound already links to dnsmasq, but what
if with Unbound, we want to configure a plain dhcp server.
Most servers can call a script for lease events. That
script can then formulate DNS records and load them
with unbound-control (dependency).
The files added here work with OpenWRT/LEDE odhcpd, such
that it can be run alone. They can be used as examples
for any dhcp server. 'odhcpd.sh' is to be called by
odhcpd when a lease event occurs. 'odhcpd.awk' is called
internal to the shell script. The awk script handles
any tricky reformating that may be required.
/etc/config/dhcp
config odhcpd 'odhcpd'
option leasetrigger '/usr/lib/unbound/odhcpd.sh'
Signed-off-by: Eric Luehrsen <ericluehrsen@hotmail.com>
