Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f88881328ede4b0398108a97addb79fc : SUCCESS in 7m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/23e62fbf38994bc6b4ff513c70c36692 : FAILURE in 4m 11s