Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7337b1f747a44e1e86a8eeff025f66be : SUCCESS in 6m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/66641c0bf9444214afcb8c2068e0fc96 : FAILURE in 5m 29s