Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7972b70929154b598dfcf9deb73afdb4 : SUCCESS in 6m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2e2878c0111d499485476d0d18936c2a : FAILURE in 5m 32s