Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/52a4edb81375475b91f817aba6feecd9 : SUCCESS in 5m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2d769efca1944060b206bce17817615f : FAILURE in 4m 44s