Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2a137f49e55a466ea96ed5b918eeabff : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/535f38f0f9fd4693b8dc6ff3ff8f4a45 : FAILURE in 2m 49s