Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e5b7d64b1ef24230b89c3ebb12963036 : SUCCESS in 6m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ad3638e48955453291af2ec082c31173 : FAILURE in 5m 53s