Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bd53c585588e4d4e8a5ca97f98e7ea2b : SUCCESS in 5m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ca97c374855f4f8cbf84d601cef40db6 : FAILURE in 4m 37s