Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/31b91a76d7244efd9b8bb5f7a49065cc : SUCCESS in 5m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b8675728bf054a4c8f448442a4661276 : FAILURE in 4m 56s