Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7056ecfbcbc74844b9e30737d66b170f : SUCCESS in 6m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/66271714842740e78fa71d64ddb82f12 : FAILURE in 5m 49s