scaling_rbac.yaml

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: system:auth-delegator
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: system:auth-delegator
subjects:
- kind: ServiceAccount
  name: dca
  namespace: default
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: dca
  namespace: kube-system
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: extension-apiserver-authentication-reader
subjects:
- kind: ServiceAccount
  name: dca
  namespace: default
---
apiVersion: apiregistration.k8s.io/v1beta1
kind: APIService
metadata:
  name: v1beta1.external.metrics.k8s.io
spec:
  insecureSkipTLSVerify: true
  group: external.metrics.k8s.io
  groupPriorityMinimum: 100
  versionPriority: 100
  service:
    name: datadog-custom-metrics-server
    namespace: default
  version: v1beta1
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: external-metrics-reader
rules:
- apiGroups:
  - "external.metrics.k8s.io"
  resources:
  - "*"
  verbs:
  - list
  - get
  - watch
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: external-metrics-reader
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: external-metrics-reader
subjects:
- kind: ServiceAccount
  name: horizontal-pod-autoscaler
  namespace: kube-system