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unbound: improve interface trigger behavior

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procd interface triggers may be busy. Unbound hard restarts will
flush the cache. This might happen frequently depending on how
interface triggers occur.

Change the procd trigger to reduce occurences. Load this trigger
prior to netifd (START=20), but only truly start Unbound from
the trigger rather than immediately in init. Clean up log entries
in scripts after Unbound, NTP, and DNSSEC are established.

Signed-off-by: Eric Luehrsen <ericluehrsen@hotmail.com>
This commit is contained in:
Eric Luehrsen
2017-03-25 01:53:28 -04:00
parent eba418ab59
commit 79a48b009f
5 changed files with 53 additions and 13 deletions
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20
net/unbound/files/unbound.sh
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@@ -315,7 +315,7 @@ unbound_mkdir() {
# Debian-like package dns-root-data
cp -p /usr/share/dns/root.hints $UNBOUND_HINTFILE
else
elif [ ! -f "$UNBOUND_TIMEFILE" ] ; then
logger -t unbound -s "iterator will use built-in root hints"
fi
fi
@@ -329,7 +329,7 @@ unbound_mkdir() {
elif [ -x $UNBOUND_ANCHOR ] ; then
$UNBOUND_ANCHOR -a $UNBOUND_KEYFILE
else
elif [ ! -f "$UNBOUND_TIMEFILE" ] ; then
logger -t unbound -s "validator will use built-in trust anchor"
fi
fi
@@ -526,7 +526,7 @@ unbound_conf() {
echo
} >> $UNBOUND_CONFFILE
else
elif [ ! -f "$UNBOUND_TIMEFILE" ] ; then
logger -t unbound -s "default memory resource consumption"
fi
@@ -602,7 +602,9 @@ unbound_conf() {
;;
*)
logger -t unbound -s "default recursion configuration"
if [ ! -f "$UNBOUND_TIMEFILE" ] ; then
logger -t unbound -s "default recursion configuration"
fi
;;
esac
@@ -822,7 +824,11 @@ unbound_uci() {
if [ "$UNBOUND_B_DNSMASQ" -gt 0 ] ; then
UNBOUND_D_DHCP_LINK=dnsmasq
logger -t unbound -s "Please use 'dhcp_link' selector instead"
if [ ! -f "$UNBOUND_TIMEFILE" ] ; then
logger -t unbound -s "Please use 'dhcp_link' selector instead"
fi
fi
fi
@@ -835,7 +841,7 @@ unbound_uci() {
fi
if [ "$UNBOUND_D_DHCP_LINK" = "none" ] ; then
if [ "$UNBOUND_D_DHCP_LINK" = "none" -a ! -f "$UNBOUND_TIMEFILE" ] ; then
logger -t unbound -s "cannot forward to dnsmasq"
fi
fi
@@ -849,7 +855,7 @@ unbound_uci() {
fi
if [ "$UNBOUND_D_DHCP_LINK" = "none" ] ; then
if [ "$UNBOUND_D_DHCP_LINK" = "none" -a ! -f "$UNBOUND_TIMEFILE" ] ; then
logger -t unbound -s "cannot receive records from odhcpd"
fi
fi