Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d54ed98915e44df58803f034cf4b2213 : SUCCESS in 6m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/32706c10f4b0420ba90df03729041175 : FAILURE in 4m 47s