Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b3c470cdec9946e78794b3325173077f : SUCCESS in 8m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0e809bb81c5947b6ac7d23f442306353 : FAILURE in 4m 33s