Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/14e53c8f0b824eb8bc8c1f1a4b719bf7 : SUCCESS in 5m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ce320decc4eb4f9c9571594fa3dab052 : FAILURE in 4m 06s