apiVersion: apps/v1
kind: Deployment
metadata:
  name: scaler
  labels:
    control-plane: scaler
spec:
  replicas: 2
  selector:
    matchLabels:
      control-plane: scaler
  template:
    metadata:
      labels:
        control-plane: scaler
    spec:
      serviceAccountName: tidb-worker
      containers:
        - name: scaler
          env:
            - name: NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
          args:
            - -enable-leader-election=true
            - -namespace=$(NAMESPACE)
            - -dsn=root:@tcp(serverless-cluster-tidb.tidb-serverless.svc:4000)/serverless?parseTime=true
            - -enable-gc-v1=false
            - -metric-bind-addr=:9191
          resources:
            requests:
              cpu: 500m
              memory: 500Mi
            limits:
              cpu: 1000m
              memory: 1Gi