Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7a39fe705118463b8e44b58851349fe0 : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/163e13466703492680d5d1003e886fa5 : FAILURE in 3m 14s