Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/aac3b03ec96345d2aa5f7c9ba9c68aa7 : SUCCESS in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6b254fba8ade4ad3ad238d049a4025b3 : FAILURE in 4m 47s