Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2cc2a731e5284f48a1c74b93f25a4cbf : SUCCESS in 5m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/38fd97521a904901b464c39050683484 : FAILURE in 3m 46s