Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fe89d3f0c1ae4012bc44c6b5a86bd5aa : SUCCESS in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/181e070cb7824cddb55a12124248109b : FAILURE in 4m 37s