From f82bd4edf27b750710358c58e8183dc3643e9ea6 Mon Sep 17 00:00:00 2001
From: Jannik Beyerstedt <code@jannikbeyerstedt.de>
Date: Tue, 31 Dec 2019 21:32:44 +0100
Subject: [PATCH] [CODE] ddns: add option to silence all output

---
 README.md        | 3 +++
 tasks/dyndns.yml | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 3a9d173..0d464c0 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,9 @@ Mandatory variables:
 - `ddns_passphrase`: Passphrase for updating dynDNS entries
 - `ddns_domain`: Domain where the host's entries are created as `$hostname.$ddns_domain`
 
+Optional variable:
+- `ddns_silence`: Set to true to silence stderr too
+
 ### Telegraf
 Mandatory variables:
 - `telegraf_server_url`: URL of the influxDB server, e.g. `https://example.com:8086`
diff --git a/tasks/dyndns.yml b/tasks/dyndns.yml
index 34d1bca..b213e56 100644
--- a/tasks/dyndns.yml
+++ b/tasks/dyndns.yml
@@ -21,4 +21,4 @@
     name: "{{ ddns_domain }} dynDNS"
     minute: "*/5"
     hour: "*"
-    job: "/usr/local/bin/ddns-hosts.sh > /dev/null"
+    job: "/usr/local/bin/ddns-hosts.sh > /dev/null{% if ddns_silence is defined and ddns_silence is sameas true %} 2>&1{% endif %}"