Build failed. https://zuul.opendev.org/t/openstack/buildset/f4dbb5b8de2b41b0bd37b33573c15ea0 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9c730072510c411f891800ccf52cf983 : SUCCESS in 4m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/12916c25dc374c7b9f0bf45a87b579d2 : FAILURE in 2m 21s