Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/44f0ce488b1347e2ac46a2aee6078cb1 : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4795c17579fb4706ad81a23eed29d8ca : FAILURE in 4m 36s