Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6430ed726fb44df68601c582ca8c2c1f : SUCCESS in 6m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1a449c2912d34a20b4f2d2170705cc69 : FAILURE in 12m 56s