Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ad431de65145452f8e6eaf32b22d18ef : SUCCESS in 4m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/36f4750aa8a243459617d3e0a23b0daa : FAILURE in 3m 20s