Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e407d8b4bf2346c29998fc735c9b330b : SUCCESS in 5m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/997528474e944510a41c63c290f5a444 : FAILURE in 6m 37s