Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/13613dd727d24ca5923011a35d5be8a6 : SUCCESS in 4m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b50cf122ea1945baae939bb411afa647 : FAILURE in 4m 35s