Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/500dda9b10fb462285607a2b40d249c3 : SUCCESS in 7m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4353859bdba34d26ad46547aa08ade8f : FAILURE in 5m 51s