Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/00897ceddc7c4ff99907abab5383597c : SUCCESS in 6m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cb009ef2bea64587b03443681ad8bf98 : FAILURE in 5m 34s