Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7129da71fd7c4955a07bf0890a565c56 : SUCCESS in 3m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5a533585faf7471e8f8c4295615e5b66 : FAILURE in 2m 45s