Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/741db9c538c74bb891da844f05d823e4 : FAILURE in 7m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/50c3c18a0f374e7491928380968589d8 : FAILURE in 6m 13s