Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a95423f5cd73488a9873bfdb81b29faf : SUCCESS in 7m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/996708cc359245348d7cfaaa4c7ce7ca : FAILURE in 6m 25s