Build failed. https://zuul.opendev.org/t/openstack/buildset/507a26cf04de454c8fdc02253ca006e4 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8ada681aed8a4b6292a14ea40f9124ae : SUCCESS in 12m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d8952d3ac43444b6803ad5a771b3eac1 : FAILURE in 4m 52s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/3fc4bbb4edd34fa9844c3eaca33b6cae : SUCCESS in 5m 40s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/4af4fb6bad564683b09f5d50491492f2 : SUCCESS in 6m 06s