Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f77e51ef34c84986b9021aa329741a5f : SUCCESS in 9m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/33386378475f4755b492593dd6c2b51a : FAILURE in 4m 32s