Build failed. https://zuul.opendev.org/t/openstack/buildset/8f67c403a40b4c76a2d993e05d8738e4 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c8926eff54db48fda9bdc4f5a2ba3b7e : SUCCESS in 2m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4be50337f0344775a0c832163097a46c : FAILURE in 2m 57s