Build failed. https://zuul.opendev.org/t/openstack/buildset/04a4dde03fd34812a2b5a8fb5f65dd31 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ca4b43d820244defb37165744e1d9257 : SUCCESS in 3m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/38a3e24d05634a22902fac81abed3ec3 : FAILURE in 2m 54s