Build failed. https://zuul.opendev.org/t/openstack/buildset/519e9750ee56460f9e323ea02448a294 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/64dd7d88d70143d99c2720d9f7a49d0f : SUCCESS in 4m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/45189f912a274242b6088431a7cd502f : FAILURE in 5m 50s