From 944bb8474ff20f9035eabfa1be7cabd98a7d597b Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Fri, 18 Nov 2016 07:09:57 +0100
Subject: [PATCH] Change validation to optional (#4400)

---
 homeassistant/components/mqtt/__init__.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/homeassistant/components/mqtt/__init__.py b/homeassistant/components/mqtt/__init__.py
index fd8c915aca3..37fc13d9a0e 100644
--- a/homeassistant/components/mqtt/__init__.py
+++ b/homeassistant/components/mqtt/__init__.py
@@ -140,8 +140,8 @@ MQTT_PUBLISH_SCHEMA = vol.Schema({
     vol.Required(ATTR_TOPIC): valid_publish_topic,
     vol.Exclusive(ATTR_PAYLOAD, CONF_PAYLOAD): object,
     vol.Exclusive(ATTR_PAYLOAD_TEMPLATE, CONF_PAYLOAD): cv.string,
-    vol.Required(ATTR_QOS, default=DEFAULT_QOS): _VALID_QOS_SCHEMA,
-    vol.Required(ATTR_RETAIN, default=DEFAULT_RETAIN): cv.boolean,
+    vol.Optional(ATTR_QOS, default=DEFAULT_QOS): _VALID_QOS_SCHEMA,
+    vol.Optional(ATTR_RETAIN, default=DEFAULT_RETAIN): cv.boolean,
 }, required=True)