Merge pull request #22 from GoogleCloudPlatform/unbuffered

Adding PYTHONUNBUFFERED
GoogleCloudPlatform · May 25, 2016 · 1f66bbd · 1f66bbd
2 parents 689e81e + e1c974e
commit 1f66bbd
Showing 1 changed file with 3 additions and 0 deletions.
diff --git 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.