Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4298dea2b51d4a3193402c38546c7448 : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9676bd84d8ed40dd822c52ec17addbd3 : FAILURE in 4m 16s