Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/43613b322b0e4389b1f282ded28772df : SUCCESS in 6m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5ecd07b882aa4f1abd6288c347467f55 : FAILURE in 2m 49s