Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d709f527402242ea9f07e69c41660a21 : SUCCESS in 8m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/951d9763cf9b4596a8d13faac5726fd7 : FAILURE in 25m 11s