subject: namespace:ns
revision: "2022"
rules:
- selector: # must be empty for preprocessing adapters
  aspects:
  # when running local without a kubeconfig file specified in globalconfig,
  # this aspect should be commented out. It is only needed when the attributes
  # it produces are needed elsewhere in the config.
  - kind: attributes
    params:
      input_expressions:
        sourceUID: source.uid | ""
        targetUID: target.uid | ""
        originUID: origin.uid | ""
        targetService: request.headers["authority"] | request.host | ""
      attribute_bindings:
        source.ip: sourcePodIp
        source.service: sourceService
        source.name: sourcePodName
        source.namespace: sourceNamespace
        source.labels: sourceLabels
        source.serviceAccount: sourceServiceAccountName
        target.service: targetService
  - kind: quotas
    params:
      quotas:
      - descriptor_name: RequestCount
        max_amount: 5
        expiration: 1s
  - kind: metrics
    adapter: prometheus
    params:
      metrics:
      - descriptor_name: request_count
        # we want to increment this counter by 1 for each unique (source, target, service, method, response_code) tuple
        value: "1"
        labels:
          source: source.name | "unknown"
          target: target.name | "unknown"
          service: api.name | "unknown"
          method: api.method | "unknown"
          response_code: response.code | 200
      - descriptor_name:  request_latency
        value: response.duration | "0ms"
        labels:
          source: source.name | "unknown"
          target: target.name | "unknown"
          service: api.name | "unknown"
          method: api.method | "unknown"
          response_code: response.code | 200
  - kind: access-logs
    params:
      logName: access_log
      log:
        descriptor_name: accesslog.common
        template_expressions:
           originIp: origin.ip
           sourceUser: origin.user
           timestamp: request.time
           method: request.method
           url: request.path
           protocol: request.scheme
           responseCode: response.code
           responseSize: response.size
        labels:
           originIp: origin.ip
           sourceUser: origin.user
           timestamp: request.time
           method: request.method
           url: request.path
           protocol: request.scheme
           responseCode: response.code
           responseSize: response.size