migrate cluster nodes to containerd image (#36)
migrate cluster nodes to containerd image (#36)

The COS image is deprecated in GKE 1.24 as a result of the dockershim deprecation: https://kubernetes.io/blog/2022/01/07/kubernetes-is-moving-on-from-dockershim/
GoogleCloudPlatform/gke-security-scenarios-demo,GoogleCloudPlatform/gke-security-scenarios-demo