Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/52d73459378445a5b857dd796dcbaa3e : SUCCESS in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/612babb0baf84d4086644ce00bd49d9e : FAILURE in 4m 56s