Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1e1b6124c4924fb2a1c191daee984019 : SUCCESS in 5m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/be790551006942c8b0d942cbf01d34bb : FAILURE in 4m 50s