Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f3788e4b9b714508b8f6b4646532319e : SUCCESS in 6m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7b8d4402ef1549f1b9960afe40284cc0 : FAILURE in 6m 07s