Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/825cfb2f38304177bbd3fc1f2bf4c2dc : SUCCESS in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/99cb257645904c9e93f45df7f46c3d59 : FAILURE in 3m 00s