-RUN git clone https://git.opendaylight.org/gerrit/p/integration/test.git /src/odl_test && \
- (cd /src/odl_test && git checkout $ODL_TAG) && \
- rm -r /src/odl_test/.git
-
+COPY thirdparty-requirements.txt thirdparty-requirements.txt
+RUN apk --no-cache add --virtual .build-deps --update \
+ python-dev build-base linux-headers libffi-dev openssl-dev && \
+ wget -q -O- https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?h=$OPENSTACK_TAG | \
+ sed -E s/^tempest==+\(.*\)$/-e\ git+https:\\/\\/git.openstack.org\\/openstack\\/tempest@\\1#egg=tempest/ \
+ > upper-constraints.txt && \
+ wget -q -O- https://git.opnfv.org/functest/plain/upper-constraints.txt?h=$BRANCH | \
+ sed -E /#egg=functest/d > upper-constraints.opnfv.txt && \
+ pip install --no-cache-dir --src /src -cupper-constraints.txt -cupper-constraints.opnfv.txt \
+ -rthirdparty-requirements.txt && \
+ git init /src/odl_test && \
+ (cd /src/odl_test && \
+ git fetch --tags https://git.opendaylight.org/gerrit/p/integration/test.git $ODL_TAG && \
+ git checkout FETCH_HEAD) && \
+ rm -r /src/odl_test/.git thirdparty-requirements.txt upper-constraints.txt \
+ upper-constraints.opnfv.txt && \
+ apk del .build-deps