Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d9b668a022a74771a28cf012b8920e2b : SUCCESS in 5m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a4c5488424b543619b9e589c3fb8ad30 : FAILURE in 4m 21s