.test-infra/kubernetes/kafka-cluster/02-rbac-namespace-default/node-reader.yml

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---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: node-reader
  labels:
    origin: github.com_Yolean_kubernetes-kafka
rules:
- apiGroups:
  - ""
  resources:
  - nodes
  - services
  verbs:
  - get
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: kafka-node-reader
  labels:
    origin: github.com_Yolean_kubernetes-kafka
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: node-reader

# If we want to use any namespace (not known a priori but passed to kubectl apply as a parameter)
# we loosen up this security rule to bind the rule to all service accounts on the cluster.
# This is acceptable for a testing cluster (security is not a priority here)
# but should be discouraged for a production configuration.
#
# See: https://kubernetes.io/docs/reference/access-authn-authz/rbac/#service-account-permissions
subjects:
- kind: Group
  name: system:serviceaccounts