From 45344f32cf84365ff0578fc57d80dee3e9ac4a81 Mon Sep 17 00:00:00 2001
From: Marco Spinosa <marcospinosadeveloper@gmail.com>
Date: Tue, 21 Aug 2018 15:57:04 +0200
Subject: [PATCH] Dockerfile updated to install bind-tools (nsupdate). Added
 the possibility to specify a zone through NSUPDATE_ZONE variables when using
 dns_nsupdate.sh

---
 dnsapi/dns_nsupdate.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dnsapi/dns_nsupdate.sh b/dnsapi/dns_nsupdate.sh
index acf03711..4437ab9b 100755
--- a/dnsapi/dns_nsupdate.sh
+++ b/dnsapi/dns_nsupdate.sh
@@ -27,7 +27,7 @@ dns_nsupdate_add() {
   fi
   $ECHO "update add ${fulldomain}. 60 in txt \"${txtvalue}\"" >>${NSUPDATE_COMMANDS_FILE}
   $ECHO "send" >>${NSUPDATE_COMMANDS_FILE}
-  
+
   _debug "$(cat ${NSUPDATE_COMMANDS_FILE})"
 
   if ! $NSUPDATE -k "${NSUPDATE_KEY}" -v ${NSUPDATE_COMMANDS_FILE}; then
@@ -46,7 +46,7 @@ dns_nsupdate_rm() {
   [ -n "${NSUPDATE_SERVER}" ] || NSUPDATE_SERVER="localhost"
   [ -n "${NSUPDATE_SERVER_PORT}" ] || NSUPDATE_SERVER_PORT=53
   _info "removing ${fulldomain}. txt"
-  
+
   $ECHO "server ${NSUPDATE_SERVER} ${NSUPDATE_SERVER_PORT}" >${NSUPDATE_COMMANDS_FILE}
   if ! [ -z "$NSUPDATE_ZONE" ]; then
     $ECHO "zone ${NSUPDATE_ZONE}" >>${NSUPDATE_COMMANDS_FILE}