Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/900812e2adc549fb8e68fc6f4c02c05a : FAILURE in 4m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6dae2c2b3bd540ea86067fcea8f3d9ba : FAILURE in 3m 39s