Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/06d1908dd4d9469a8ba5eb6d0533360e : FAILURE in 3m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7d845a7165b64da6afa30abeacd2aa62 : FAILURE in 3m 35s