kubernetes-controller.yaml

---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: deployment-metadata-reader
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: deployment-metadata-reader-role
rules:
  - apiGroups:
    - ""
    - apps
    resources:
    - deployments
    verbs:
    - list
    - watch
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: deployment-metadata-reader:deployment-metadata-reader-role
roleRef:
  kind: ClusterRole
  name: deployment-metadata-reader-role
  apiGroup: rbac.authorization.k8s.io
subjects:
  - kind: ServiceAccount
    name: deployment-metadata-reader
    namespace: default
---
kind: Deployment
apiVersion: apps/v1
metadata:
  name: k8s-controller-nginx-label-reconciler
spec:
  selector:
    matchLabels:
      app: k8s-controller-nginx-label-reconciler
  template:
    metadata:
      labels:
        app: k8s-controller-nginx-label-reconciler
    spec:
      serviceAccountName: deployment-metadata-reader
      containers:
      - name: k8s-controller-nginx-label-reconciler
        image: k3d-registry.localhost:5000/com.github.agabrys/kubernetes-controller:latest
        env:
        - name: LABEL_NAME
          value: app
        - name: LABEL_VALUE
          value: nginx
        - name: COUNTER_SERVICE_URL
          value: http://counter-service.default.svc.cluster.local/counter
        resources:
          limits:
            memory: "128Mi"
            cpu: "500m"