custom-metrics-config-map.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: adapter-config
  namespace: custom-metrics
data:
  config.yaml: |
    rules:

    # rule for products backend service
    - seriesQuery: '{__name__=~"^.*_http_requests_total"}'
      resources:
        overrides:
          namespace: {resource: "namespace"}
          pod: {resource: "pod"}
      name:
        matches: "^(.*)_http_requests_total"
        as: "${1}_http_requests_total_per_second"
      metricsQuery: 'sum(rate(<<.Series>>{<<.LabelMatchers>>,http_url!=""}[1m])) by (<<.GroupBy>>)'