apiVersion: apps/v1
kind: Deployment
metadata:
  name: scaler
  labels:
    control-plane: scaler
spec:
  replicas: 2
  selector:
    matchLabels:
      control-plane: scaler
  template:
    metadata:
      annotations:
        proxy.istio.io/config: '{"holdApplicationUntilProxyStarts": true}'
        sidecar.istio.io/userVolumeMount: '[{"name":"server-cert","mountPath":"/server-cert"}]'
      labels:
        control-plane: scaler
        free-tier.tidbcloud.com/mtls: "true"
        sidecar.istio.io/inject: "false"
    spec:
      serviceAccountName: tidb-worker
      containers:
        - name: scaler
          image: 380838443567.dkr.ecr.us-east-1.amazonaws.com/dbaas/aws-shared-provider-tidb-worker:v0.78.86
          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
            - -worker-cert-secret=tidb-worker-cluster-secret
            - -key=/server-cert/tls.key
            - -cert=/server-cert/tls.crt
            - -cacert=/server-cert/ca.crt
          ports:
            - containerPort: 9080
              name: api-server
              protocol: TCP
          resources:
            requests:
              cpu: 500m
              memory: 500Mi
            limits:
              cpu: 1000m
              memory: 1Gi
          volumeMounts:
            - name: server-cert
              mountPath: /server-cert
              readOnly: true
      volumes:
        - name: server-cert
          secret:
            secretName: tidb-worker-cluster-secret