Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7c7c5027caa740bfbb0c547914c837ec : SUCCESS in 10m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/75f7e55c71494dc9a2cf5f9373657060 : FAILURE in 8m 35s