Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8414894cc9eb47fcbfdbcf65038a4e76 : SUCCESS in 7m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/15c42777f6ca440f9e5cc6a936946a97 : FAILURE in 4m 48s