Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6dc3b4610b484c4ab7a238feb9f7dd29 : SUCCESS in 4m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4c5a7b2c8af847ebb5809a23738ccdb1 : FAILURE in 4m 27s