apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: rcu-controller
spec:
  replicas: 1
  selector:
    matchLabels:
      app: rcu-controller
  template:
    metadata:
      labels:
        app: rcu-controller
        app.kubernetes.io/component: serverless-metering
        app.kubernetes.io/name: rcu-controller
      annotations:
        prometheus.io/path: /metrics
        prometheus.io/port: "9090"
        prometheus.io/scrape: "true"
    spec:
      containers:
        - name: serverless-metering
          image: tidbcloud-registry.ap-southeast-1.cr.aliyuncs.com/tidbcloud/dbaas/nightly/serverless-metering:fd399ffbc5591edbec812bff881464f18fb69d12
          command:
            - /serverless-metering
            - rcu-controller
          resources:
            limits:
              cpu: 200m
              memory: 256Mi
            requests:
              cpu: 200m
              memory: 256Mi
          volumeMounts:
            - name: serverless-metering-config
              mountPath: /etc/serverless-metering
              readOnly: true
            - name: data
              mountPath: /data
      serviceAccountName: serverless-metering
      volumes:
        - name: serverless-metering-config
          configMap:
            name: serverless-metering-config
  volumeClaimTemplates:
    - metadata:
        name: data
      spec:
        accessModes:
          - ReadWriteOnce
        resources:
          requests:
            storage: 1Gi
        storageClassName: ebs-sc