Build failed. https://zuul.opendev.org/t/openstack/buildset/1711c20299a34be584aa027b543852e2 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0371ade1f740452f81f90b1acaad2413 : SUCCESS in 2m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/55d0595831ac4721ab1736740482b037 : FAILURE in 2m 34s