Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/05b96ef416d24cff9c926670588df613 : SUCCESS in 4m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8b8a452405e745739ec05fdcde262ff9 : FAILURE in 3m 07s