Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/341cc076ffc2468f8237bcd3ee760735 : SUCCESS in 6m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/04976b8d41084e0190b8e050b65becb5 : FAILURE in 5m 52s