Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/23c8851d415744e59d50ccf3f7cf44ed : SUCCESS in 7m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9a64f95a1906463f9815a204b79e594f : FAILURE in 4m 48s