Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b779cc9ed32c460a91d5f7ee92e1d894 : FAILURE in 7m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/831d98046f3549e09ec0f1e5e4dcf3bd : SUCCESS in 9m 16s