Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c55c6c6b557c462991d5555adb8f726c : FAILURE in 6m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/92eca9ce557e47bd966e817a9e2abbea : FAILURE in 5m 24s