Merge ~rodsmith/maas-cert-server:fix-startnat into maas-cert-server:master

[Rod Smith]

Remove hard-coded paths to iptables from startnat.sh; let $PATH find the binary.

[Jeff Lane  (bladernr)]

Looks good to me. Thanks for fixing this issue quickly.

review: Approve

diff --git a/debian/changelog b/debian/changelog
index c3016fa..8103ea9 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+maas-cert-server (0.6.1-0ppa1) focal; urgency=medium
+
+  * Remove hard-coded path from calls to iptables in startnat.sh; let
+    $PATH find iptables
+
+ -- Rod Smith <[e-mail]>  Fri, 05 Feb 2021 09:06:01 -0500
+
 maas-cert-server (0.6.0-0ppa1) focal; urgency=medium
 
   * Support for maniacs-setup on Ubuntu 20.04 using snaps
diff --git a/usr/sbin/startnat.sh b/usr/sbin/startnat.sh
index 5602e17..269b94d 100755
--- a/usr/sbin/startnat.sh
+++ b/usr/sbin/startnat.sh
@@ -8,8 +8,8 @@ if [ -f /etc/maas-cert-server/config ] ; then
 fi
 
 echo 1 > /proc/sys/net/ipv4/ip_forward
-/sbin/iptables -t nat -A POSTROUTING -o $EXTERNAL_NET -j MASQUERADE
-/sbin/iptables -A FORWARD -i $EXTERNAL_NET -o $INTERNAL_NET -m state \
-               --state RELATED,ESTABLISHED -j ACCEPT
-/sbin/iptables -A FORWARD -i $INTERNAL_NET -o $EXTERNAL_NET -j ACCEPT
+iptables -t nat -A POSTROUTING -o $EXTERNAL_NET -j MASQUERADE
+iptables -A FORWARD -i $EXTERNAL_NET -o $INTERNAL_NET -m state \
+          --state RELATED,ESTABLISHED -j ACCEPT
+iptables -A FORWARD -i $INTERNAL_NET -o $EXTERNAL_NET -j ACCEPT