Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/accea28cf1e041779a3363ec40bbdaa4 : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/536b232fb1e047d99c0c99c7209c923e : FAILURE in 6m 52s