Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/29cf8906ba6b44789d531a307690127f : SUCCESS in 7m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c2e2afe0703f49948ddc550e52a63150 : FAILURE in 7m 37s