Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1294b203fa92441b8a29453f08621204 : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c0e2e86c635a438f9014a50180699ede : FAILURE in 6m 29s