Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/16b97216d72649e4b1a662863c73c398 : SUCCESS in 6m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6779e8be9ee848ed8130555bc5a4823c : FAILURE in 4m 34s