Similar to #27, this task is to extend that example to cover 3+ clusters. The (non-istio/non-mTLS example at https://github.com/kubeslice/examples/tree/master/kind/bookinfo may help get started.
Note that the default topology created by kind.sh has 3 clusters... one controller + 2 workers. The controller cluster may also be used as a worker cluster... so you may re-user that cluster as a 3rd worker or add another.
