Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5aba9d75908f46739c3ce758d957d147 : FAILURE in 3m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/67574c975b6147fdaf14c3aef5ec4cf7 : FAILURE in 3m 11s