Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8aeda14609274410978a592780c83802 : FAILURE in 4m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0e91a0debdc04408b69afcf6832a07c7 : FAILURE in 6m 19s