[os] Fix python version

The python version we currently use in all our containers is 3.6
Also make sure this version is the default one.

JIRA: VAL-86

Signed-off-by: Cristina Pauna <cristina.pauna@enea.com>
Change-Id: I414adf82f436c21abeb7d11d13b82beab8cc384b

diff --git a/docker/os/Dockerfile b/docker/os/Dockerfile
index 61d1848..a47485e 100644 (file)
--- a/docker/os/Dockerfile
+++ b/docker/os/Dockerfile
@@ -57,7 +57,8 @@ COPY --from=build /opt/akraino/validation /opt/akraino/validation
 COPY --from=build /opt/akraino/ltp.tar.gz /opt/akraino/ltp.tar.gz
 
 RUN apt-get update && apt-get -y install \
-    python3-pip python3.7 &&\
+    python3-pip python3.6 && \
+    cd /usr/bin && ln -s python3 python && \
     pip3 install -r /wheels/requirements/pip-requirements.txt \
                  -f /wheels && \
     rm -rf /wheels && \
@@ -65,5 +66,5 @@ RUN apt-get update && apt-get -y install \
     rm -rf /var/cache/apt/* && \
     rm -rf /var/lib/apt/lists/*
 
-# Install blueval dependencies
+# Install bluval dependencies
 RUN pip3 install -r /opt/akraino/validation/bluval/requirements.txt