Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/adaa470835414e7bac8fb9ec4e861e36 : FAILURE in 2m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a3175743dfd74377bf245ab74fde267d : FAILURE in 3m 32s