https://github.com/openshift-cloud-functions/knative-operators/blob/v0.2/etc/scripts/installation-functions.sh#L162
Ideally we could flip a setting in Kiali to have it just oauth against OpenShift's oauth server. I'm not sure if Kiali supports that, but 'admin/admin' isn't a good idea as this can be used to run on OCP/OKD clusters now and not just minishift.