Build failed. https://zuul.opendev.org/t/openstack/buildset/ae38eafcf172442ea3ac830f90f83602 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/86212fdbffdf4adca5ad8b2a3477964d : SUCCESS in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cc264e0e6c4344b68aad6a8ee857670b : FAILURE in 2m 25s