I have GKE cluster running with Version - 1.19.9-gke.1900 and trying to find out what type of Calcio policy is being used? I read through articles, calico provides different policy and below are the one's.
VPC Native Calico with host-local IPAM
GCP netd with Calico and host-local IPAM
calico overlay with Calico IPAM
For my GKE cluster - how will I be able to find which above calico policy is being used?