+ pip install --src /src -cupper-constraints.txt \
+ -chttps://git.opnfv.org/functest/plain/upper-constraints.txt?h=$BRANCH \
+ -e git+https://github.com/openstack/requirements@$OPENSTACK_TAG#egg=openstack_requirements && \
+ git clone --depth 1 https://github.com/openstack/rally.git -b $RALLY_TAG /src/rally && \
+ update-requirements -s --source /src/openstack-requirements /src/rally && \
+ git clone --depth 1 https://github.com/openstack/refstack-client.git /src/refstack-client && \
+ (cd src/refstack-client && git checkout -b $REFSTACK_TAG) && \
+ update-requirements -s --source /src/openstack-requirements /src/refstack-client && \
+ pip install --src /src -cupper-constraints.txt \
+ -chttps://git.opnfv.org/functest/plain/upper-constraints.txt?h=$BRANCH \
+ /src/rally -e/src/refstack-client && \