Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5231a9f69a4347cfacd6849326c5c252 : SUCCESS in 4m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/54627b857c5a403a8a218569a0c6e61c : FAILURE in 4m 24s