Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0d69307b7fcf46b09514214b95e526ad : SUCCESS in 6m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d998152ff1e648a5a602804a850d4ce2 : FAILURE in 5m 42s