Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/625424639c5a438eaef68ba3523ec7d7 : SUCCESS in 5m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/421e231a74954a29922fc6da53a8c060 : FAILURE in 3m 47s