Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a358b67b820e498085314ebd699e2cb6 : SUCCESS in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8c3909d9e393407ca763cb12a173bb1a : FAILURE in 5m 06s