Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/858fd7ef82024696b2ab0358d18831fe : SUCCESS in 4m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9aec98096a774d4f90152d0a436be268 : FAILURE in 4m 37s