Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4a67a6747e7242e584a8686b012a5161 : SUCCESS in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1ce024cf577f421e92a31c5faf53421b : FAILURE in 3m 26s