Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b7bc62ad5b2a4488bd521affb14a1a05 : SUCCESS in 6m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/48f6813552484dea88d50aec08382e8c : FAILURE in 6m 37s