From 1235dd037dbbcc5c0d7ea6fd9b7aab266368af4f Mon Sep 17 00:00:00 2001
From: Jan-Philipp Litza <janphilipp@litza.de>
Date: Tue, 14 Jun 2016 18:17:25 +0200
Subject: [PATCH] Make TTL configurable

---
 example-dns-01-nsupdate-script.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/example-dns-01-nsupdate-script.md b/example-dns-01-nsupdate-script.md
index bfe9975..29ded88 100644
--- a/example-dns-01-nsupdate-script.md
+++ b/example-dns-01-nsupdate-script.md
@@ -16,13 +16,14 @@ set -u
 set -o pipefail
 
 NSUPDATE="nsupdate -k /path/to/Kdnsupdatekey.private"
+TTL=300
 
 case "$1" in
     "deploy_challenge")
-        printf "update add _acme-challenge.%s. 300 in TXT \"%s\"\n\n" "${2}" "${4}" | $NSUPDATE
+        printf "update add _acme-challenge.%s. %d in TXT \"%s\"\n\n" "${2}" "${TTL}" "${4}" | $NSUPDATE
         ;;
     "clean_challenge")
-        printf "update delete _acme-challenge.%s. 300 in TXT \"%s\"\n\n" "${2}" "${4}" | $NSUPDATE
+        printf "update delete _acme-challenge.%s. %d in TXT \"%s\"\n\n" "${2}" "${TTL}" "${4}" | $NSUPDATE
         ;;
     "deploy_cert")
         # do nothing for now