cluster_manager {
  load_stats_config {
    api_type: GRPC
    grpc_services {
      google_grpc {
        target_uri: "48?"
        stat_prefix: "$"
      }
      initial_metadata {
        key: "2"
        value: "$$"
      }
      initial_metadata {
        key: "2"
        value: "2"
      }
      initial_metadata {
        key: "2"
        value: "$$"
      }
      initial_metadata {
        key: "2"
        value: "$$"
      }
      initial_metadata {
        key: "2;"
        value: "$$"
      }
      initial_metadata {
        key: "1"
        value: "$$"
      }
      initial_metadata {
        key: "2"
        value: "$$"
      }
      initial_metadata {
        key: "2"
        value: "$$"
      }
      initial_metadata {
        key: "2"
        value: "2"
      }
      initial_metadata {
        key: "2"
        value: "$$"
      }
      initial_metadata {
        key: "4"
        value: "$$"
      }
      initial_metadata {
        key: "2"
        value: "1"
      }
      initial_metadata {
        key: "10"
        value: "$$"
      }
    }
  }
}
enable_dispatcher_stats: true