apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  name: tidb-gateway-inner
spec:
  endpoints:
    - path: /metrics
      honorLabels: true
      port: metric
      interval: 30s
  selector:
    matchExpressions:
      - key: control-plane
        operator: In
        values:
          - tidb-gateway-metrics-inner