Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d8e97a1abdfc490d97abf2ca28ab568c : SUCCESS in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bb14cd492c184a09bee59d8bf1f77b37 : FAILURE in 6m 39s