Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b0a6d163931d48fcb813f7f61ac2dad8 : SUCCESS in 7m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4bd157f3598b4b049b35587f36e14f88 : FAILURE in 5m 15s