Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1c3c7f1757834b81ac295df41ef9034d : SUCCESS in 6m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d1bb165d047c46388634910c3059a7bf : FAILURE in 6m 44s