scale-catalog/kubelet-cert-approver.yaml

apiVersion: v1
kind: ServiceAccount
metadata:
  annotations:
    meta.helm.sh/release-name: kubelet-csr-approver
    meta.helm.sh/release-namespace: kube-system
  labels:
    app.kubernetes.io/instance: kubelet-csr-approver
    app.kubernetes.io/managed-by: Helm
    app.kubernetes.io/name: kubelet-csr-approver
    app.kubernetes.io/version: v1.2.1
    helm.sh/chart: kubelet-csr-approver-1.2.1
  name: kubelet-csr-approver
  namespace: kube-system
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  annotations:
    meta.helm.sh/release-name: kubelet-csr-approver
    meta.helm.sh/release-namespace: kube-system
  labels:
    app.kubernetes.io/managed-by: Helm
  name: kubelet-csr-approver
rules:
- apiGroups:
  - coordination.k8s.io
  resources:
  - leases
  verbs:
  - create
  - get
  - update
- apiGroups:
  - ""
  resources:
  - events
  verbs:
  - create
- apiGroups:
  - certificates.k8s.io
  resources:
  - certificatesigningrequests
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - certificates.k8s.io
  resources:
  - certificatesigningrequests/approval
  verbs:
  - update
- apiGroups:
  - certificates.k8s.io
  resourceNames:
  - kubernetes.io/kubelet-serving
  resources:
  - signers
  verbs:
  - approve
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  annotations:
    meta.helm.sh/release-name: kubelet-csr-approver
    meta.helm.sh/release-namespace: kube-system
  labels:
    app.kubernetes.io/managed-by: Helm
  name: kubelet-csr-approver
  namespace: kube-system
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: kubelet-csr-approver
subjects:
- kind: ServiceAccount
  name: kubelet-csr-approver
  namespace: kube-system
---
apiVersion: v1
kind: Service
metadata:
  annotations:
    meta.helm.sh/release-name: kubelet-csr-approver
    meta.helm.sh/release-namespace: kube-system
    prometheus.io/port: "8080"
    prometheus.io/scrape: "true"
  labels:
    app.kubernetes.io/instance: kubelet-csr-approver
    app.kubernetes.io/managed-by: Helm
    app.kubernetes.io/name: kubelet-csr-approver
    app.kubernetes.io/version: v1.2.1
    helm.sh/chart: kubelet-csr-approver-1.2.1
  name: kubelet-csr-approver
  namespace: kube-system
spec:
  ports:
  - name: metrics
    port: 8080
    protocol: TCP
    targetPort: metrics
  selector:
    app.kubernetes.io/instance: kubelet-csr-approver
    app.kubernetes.io/managed-by: Helm
    app.kubernetes.io/name: kubelet-csr-approver
  type: ClusterIP
---
apiVersion: apps/v1
kind: Deployment
metadata:
  annotations:
    meta.helm.sh/release-name: kubelet-csr-approver
    meta.helm.sh/release-namespace: kube-system
  labels:
    app.kubernetes.io/instance: kubelet-csr-approver
    app.kubernetes.io/managed-by: Helm
    app.kubernetes.io/name: kubelet-csr-approver
    app.kubernetes.io/version: v1.2.1
    helm.sh/chart: kubelet-csr-approver-1.2.1
  name: kubelet-csr-approver
  namespace: kube-system
spec:
  replicas: 2
  selector:
    matchLabels:
      app.kubernetes.io/instance: kubelet-csr-approver
      app.kubernetes.io/managed-by: Helm
      app.kubernetes.io/name: kubelet-csr-approver
  template:
    metadata:
      annotations:
        meta.helm.sh/release-name: kubelet-csr-approver
        meta.helm.sh/release-namespace: kube-system
      labels:
        app.kubernetes.io/instance: kubelet-csr-approver
        app.kubernetes.io/managed-by: Helm
        app.kubernetes.io/name: kubelet-csr-approver
    spec:
      containers:
      - args:
        - -metrics-bind-address
        - :8080
        - -health-probe-bind-address
        - :8081
        - -leader-election
        env:
        - name: ALLOWED_DNS_NAMES
          value: "1"
        image: ghcr.io/postfinance/kubelet-csr-approver:v1.2.1
        imagePullPolicy: IfNotPresent
        livenessProbe:
          httpGet:
            path: /healthz
            port: 8081
        name: kubelet-csr-approver
        ports:
        - containerPort: 8080
          name: metrics
          protocol: TCP
        resources:
          limits:
            cpu: 500m
            memory: 128Mi
          requests:
            cpu: 100m
            memory: 64Mi
        securityContext:
          allowPrivilegeEscalation: false
          capabilities:
            drop:
            - all
          privileged: false
          readOnlyRootFilesystem: true
          runAsGroup: 65532
          runAsNonRoot: true
          runAsUser: 65532
          seccompProfile:
            type: RuntimeDefault
      securityContext: {}
      serviceAccountName: kubelet-csr-approver
      tolerations:
      - effect: NoSchedule
        key: node-role.kubernetes.io/control-plane
        operator: Equal
---
apiVersion: v1
kind: Pod
metadata:
  annotations:
    helm.sh/hook: test
    meta.helm.sh/release-name: kubelet-csr-approver
    meta.helm.sh/release-namespace: kube-system
  labels:
    app.kubernetes.io/instance: kubelet-csr-approver
    app.kubernetes.io/managed-by: Helm
    app.kubernetes.io/name: kubelet-csr-approver
    app.kubernetes.io/version: v1.2.1
    helm.sh/chart: kubelet-csr-approver-1.2.1
  name: kubelet-csr-approver-test-connection
spec:
  containers:
  - command:
    - /bin/sh
    - -c
    - |
      sleep 10 ; wget -O- -S kubelet-csr-approver:8080/metrics      
    image: busybox
    name: wget
  restartPolicy: Never