Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/746926d1b45c4abeae84a47448d2bcca : SUCCESS in 4m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/474d54fc1b6f406f9bb85c6d7c5976a8 : FAILURE in 4m 01s