Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ac54adddd6ff403184cd4e1ff247fe74 : SUCCESS in 5m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/415dfc8fdea54643bba7b86dacc59019 : FAILURE in 4m 32s