Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/86a79585d85f4e808783479b52b09e9a : SUCCESS in 4m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2f964b64df6149caa6b3e2bcc15b998a : FAILURE in 3m 22s