Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/017bae5427534772bfee97c1662f7805 : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0f146b4aafd14546a62e65a2f76497a4 : FAILURE in 4m 48s