Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a98f74ecec134798917f2e557dabb151 : SUCCESS in 6m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/716432037128486c904c9e74666c94ee : FAILURE in 4m 51s