From e1c974ed7bbb4087ed4c1698ded9f383ee705545 Mon Sep 17 00:00:00 2001
From: Jon Wayne Parrott <jon.wayne.parrott@gmail.com>
Date: Wed, 25 May 2016 14:12:11 -0700
Subject: [PATCH] Adding PYTHONUNBUFFERED

---
 Dockerfile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index 959814b..0e4e7f0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,6 +17,9 @@ RUN apt-get -q update && \
 
 # Setup locale. This prevents Python 3 IO encoding issues.
 ENV LANG C.UTF-8
+# Make stdout/stderr unbuffered. This prevents delay between output and cloud
+# logging collection.
+ENV PYTHONUNBUFFERED 1
 
 # Upgrade pip (debian package version tends to run a few version behind) and
 # install virtualenv system-wide.