Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c511b9ca769944168f00940835b2c120 : SUCCESS in 6m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6798ef52fff74ca3b0974b83e1ea6896 : FAILURE in 4m 52s