apiVersion: v1
kind: ServiceAccount
metadata:
  name: prometheus
  namespace: prometheus-operator
---
apiVersion: v1
kind: Service
metadata:
  name: prometheus
  namespace: prometheus-operator
spec:
  type: NodePort
  ports:
  - name: web
    port: 9090
    protocol: TCP
    targetPort: web
  selector:
    prometheus: prometheus
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: prometheus
rules:
- apiGroups: [""]
  resources:
  - nodes
  - services
  - endpoints
  - pods
  verbs: ["get", "list", "watch"]
- apiGroups: [""]
  resources:
  - configmaps
  verbs: ["get"]
- nonResourceURLs: ["/metrics"]
  verbs: ["get"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: prometheus
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: prometheus
subjects:
- kind: ServiceAccount
  name: prometheus
  namespace: prometheus-operator