system:

system:bootstrappers
system:nodes
system:masters

kube-system                           system::leader-locking-kube-controller-manager   2022-07-06T13:16:03Z
kube-system                           system::leader-locking-kube-scheduler            2022-07-06T13:16:03Z

https://kubernetes.io/docs/reference/access-authn-authz/rbac/#controller-roles

system:controller:

Related

• eksctl create iamidentitymapping

kind: ClusterRole

See also

• Kubernetes API Server, kube-apiserver, system:bootstrappers, --event-ttl, snap info kube-apiserver
• Kubernetes RBAC kubectl auth, kubectl auth can-i, kubectl auth reconcile kubectl create [ role | clusterrole | clusterrolebinding | rolebinding | serviceaccount ], groups:, Kubernetes RBAC good practices, kube2iam, K8s Cluster roles, rbac.authorization.k8s.io, system: