Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d2ab7e7228cf470692ab98e97ab4c99b : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/37982e8e47824f74b033ff2f58d0885b : FAILURE in 4m 31s