Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5f2d84a727344cdc9b73485855503917 : SUCCESS in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f8e87e7f30d649358de8ee987da0d904 : FAILURE in 5m 29s