Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a44409b25bfd4909a126360a88594a33 : SUCCESS in 6m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/268e47b592c4426b9e571dc296ac9dc8 : FAILURE in 5m 13s