Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0470f9e6c58640cfa8fbaa56d342540f : SUCCESS in 4m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/71645509679c4896833d8d8bc23c82a4 : FAILURE in 4m 58s