Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bce316c9bea64b94994517e96e6a003a : FAILURE in 3m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6592812ce64b4d9e95c62140650cac8c : FAILURE in 3m 27s