Build failed. https://zuul.opendev.org/t/openstack/buildset/a64c2b67fb43465591bac61cd91b448d - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0af405ba41f74a20a48d6b750a62b31a : SUCCESS in 4m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ebd690dfe7ee4da79d79ee4c6ae6bbeb : FAILURE in 2m 57s