Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a9c5267561f943d4a7ee9826a24393a8 : SUCCESS in 7m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ede1c5e5faac4ef097b9add87b2bc772 : FAILURE in 6m 21s