From 04a0b5b1bea18a6ae0f1413f0804519b522757c3 Mon Sep 17 00:00:00 2001
From: Evan Richardson <evanrich81@gmail.com>
Date: Sun, 2 Sep 2018 23:40:56 -0700
Subject: [PATCH] Added MQTT Broker IP and PORT ENV options (-e MQTT_BROKER_IP
 and MQTT_BROKER_PORT)

---
 Docker/src/conf/broker.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Docker/src/conf/broker.py b/Docker/src/conf/broker.py
index 73cbf39..e98be06 100644
--- a/Docker/src/conf/broker.py
+++ b/Docker/src/conf/broker.py
@@ -1,11 +1,12 @@
+import os
 #===========================================================================
 #
 # MQTT message broker location.  Default broker location is port 1883
 # for regular and 8883 for SSL.
 #
 #===========================================================================
-host = '192.168.1.20'
-port = 31333
+host = os.getenv('MQTT_BROKER_IP', '192.168.1.18')
+port = os.getenv('MQTT_BROKER_PORT', 31333)
 
 # Keep alive time in seconds.  Client sends a ping if no other message
 # is sent in this interval.