-RUN python3 -m pip install --upgrade aiokafka dataclasses python-keystoneclient pymongo jsonschema \
- aiohttp cherrypy==18.1.2 pyangbind keystoneauth1 \
- && mkdir -p /app/storage/kafka && mkdir -p /app/log
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+ DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+ python3-minimal=3.8.* \
+ && rm -rf /var/lib/apt/lists/*