Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6750c23157d442bd83322c6e4f0f233f : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/904ebc4dafd14526bdde74cf12c2cb4d : FAILURE in 5m 59s