k8s_flux_infra/components/monitoring/controllers/base/rbac.yaml

---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: flux
  namespace: monitoring
  labels:
    app.kubernetes.io/component: monitoring
    toolkit.fluxcd.io/tenant: platform-team
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  labels:
    app.kubernetes.io/component: monitoring
    toolkit.fluxcd.io/tenant: platform-team
  name: metrics-server-auth-reader
  namespace: kube-system
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: extension-apiserver-authentication-reader
subjects:
- kind: ServiceAccount
  name: metrics-server
  namespace: monitoring
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: system:metrics-server
  labels:
    app.kubernetes.io/component: monitoring
    toolkit.fluxcd.io/tenant: platform-team
rules:
  - apiGroups: [""]
    resources: ["pods", "nodes", "nodes/stats", "nodes/log", "services", "endpoints"]
    verbs: ["get", "list", "watch"]
  - apiGroups: ["metrics.k8s.io"]
    resources: ["pods", "nodes"]
    verbs: ["get", "list", "watch"]
  - apiGroups: ["coordination.k8s.io"]
    resources: ["leases"]
    verbs: ["get", "list", "watch", "create", "update", "patch"]
  - apiGroups: [""]
    resources: ["nodes/metrics"]
    verbs: ["get", "list", "watch"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: metrics-server-subjectaccessreview
rules:
- apiGroups: ["authorization.k8s.io"]
  resources: ["subjectaccessreviews"]
  verbs: ["create"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  labels:
    app.kubernetes.io/component: monitoring
    toolkit.fluxcd.io/tenant: platform-team
  name: flux-monitoring
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
  - kind: ServiceAccount
    name: flux
    namespace: monitoring
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  labels:
    app.kubernetes.io/component: monitoring
    toolkit.fluxcd.io/tenant: platform-team
  name: system:metrics-server
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: system:metrics-server
subjects:
- kind: ServiceAccount
  name: metrics-server
  namespace: monitoring

---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: metrics-server-subjectaccessreview-binding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: metrics-server-subjectaccessreview
subjects:
- kind: ServiceAccount
  name: metrics-server
  namespace: monitoring