diff --git a/Dockerfile b/Dockerfile
index fe5ac3f..038c86d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,4 +8,7 @@ RUN pip install -r /tmp/requirements.txt
 ###
 WORKDIR /python
 COPY . .
+
+ENV PYTHONUNBUFFERED=1
+ENV PYTHONIOENCODING=UTF-8
 CMD ["python", "/python/openstack_exporter.py"]
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