Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8618d3bd5d1d4daeb49b219b6494a32b : SUCCESS in 5m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6cda1f8ae5b04bbfafa197ae421a7be8 : FAILURE in 4m 28s