'{{url}}',
          sum(irate(labels('istio_xds_message_total', podLabels)), by=['url'])
        ),

      xdsPushes:
        self.query(
          '{{type}}',
          sum(irate('pilot_xds_pushes'), by=['type'])
        ),

      xdsErrors: [
        self.query(
          'Rejected Config ({{type}})',
          sum('pilot_total_xds_rejects', by=['type'])
        ),
        self.query(

         "targets": [
            {
               "datasource": {
                  "type": "prometheus",
                  "uid": "$datasource"
               },
               "expr": "sum by (type) (irate(pilot_xds_pushes[$__rate_interval]))",
               "legendFormat": "{{type}}"
            }
         ],
         "title": "XDS Pushes",
         "type": "timeseries"
      },
      {
         "datasource": {