Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0fd56ce131c249e28458f879a219e716 : SUCCESS in 7m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/449248bddd7b4997a455e3dbf3ec5a5e : FAILURE in 6m 27s