Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0dec6e3fa1274057900aad8c302a396c : FAILURE in 6m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/be64c489a97b40c98b61191a410b651d : FAILURE in 5m 44s