Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4c36929208504f038538bff884f008f1 : SUCCESS in 6m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/00ad84e24cb64dbb95a9443a38965eb6 : FAILURE in 5m 41s