Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9f33970629854708b409e39b0c843452 : SUCCESS in 4m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/65c7de6600c84d0c9d09becb5ea0c598 : FAILURE in 3m 42s