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- kind: ClusterRole
- apiVersion: rbac.authorization.k8s.io/v1
- metadata:
- name: cluster-autoscaler
- labels:
- addonmanager.kubernetes.io/mode: Reconcile
- rules:
- # leader election
- - apiGroups: ["coordination.k8s.io"]
- resources: ["leases"]
- verbs: ["create"]
- - apiGroups: ["coordination.k8s.io"]
- resources: ["leases"]
- resourceNames: ["cluster-autoscaler"]
- verbs: ["get", "update", "patch", "delete"]
- # TODO: remove in 1.18; CA uses lease objects for leader election since 1.17
- - apiGroups: [""]
- resources: ["endpoints"]
- verbs: ["create"]
- - apiGroups: [""]
- resources: ["endpoints"]
- resourceNames: ["cluster-autoscaler"]
- verbs: ["get", "update", "patch", "delete"]
- # accessing & modifying cluster state (nodes & pods)
- - apiGroups: [""]
- resources: ["nodes"]
- verbs: ["get", "list", "watch", "update", "patch"]
- - apiGroups: [""]
- resources: ["pods"]
- verbs: ["get", "list", "watch"]
- - apiGroups: [""]
- resources: ["pods/eviction"]
- verbs: ["create"]
- # read-only access to cluster state
- - apiGroups: [""]
- resources: ["services", "replicationcontrollers", "persistentvolumes", "persistentvolumeclaims"]
- verbs: ["get", "list", "watch"]
- - apiGroups: ["apps"]
- resources: ["daemonsets", "replicasets"]
- verbs: ["get", "list", "watch"]
- - apiGroups: ["apps"]
- resources: ["statefulsets"]
- verbs: ["get", "list", "watch"]
- - apiGroups: ["batch"]
- resources: ["jobs"]
- verbs: ["get", "list", "watch"]
- - apiGroups: ["policy"]
- resources: ["poddisruptionbudgets"]
- verbs: ["get", "list", "watch"]
- - apiGroups: ["storage.k8s.io"]
- resources: ["storageclasses", "csinodes"]
- verbs: ["get", "list", "watch"]
- # misc access
- - apiGroups: [""]
- resources: ["events"]
- verbs: ["create", "update", "patch"]
- - apiGroups: [""]
- resources: ["configmaps"]
- verbs: ["create"]
- - apiGroups: [""]
- resources: ["configmaps"]
- resourceNames: ["cluster-autoscaler-status"]
- verbs: ["get", "update", "patch", "delete"]
- ---
- kind: ClusterRoleBinding
- apiVersion: rbac.authorization.k8s.io/v1
- metadata:
- name: cluster-autoscaler
- labels:
- addonmanager.kubernetes.io/mode: Reconcile
- subjects:
- - kind: User
- name: cluster-autoscaler
- namespace: kube-system
- roleRef:
- kind: ClusterRole
- name: cluster-autoscaler
- apiGroup: rbac.authorization.k8s.io
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