metrics: add witness count

ref tikv#5568 Signed-off-by: Wenbo Zhang <[email protected]>
ethercflow · Jan 31, 2023 · d11a5b7 · d11a5b7
1 parent 43bf712
commit d11a5b7
Showing 1 changed file with 106 additions and 0 deletions.
diff --git a/metrics/grafana/pd.json b/metrics/grafana/pd.json
@@ -4388,6 +4388,112 @@
             "alignLevel": null
           }
         },
+        {
+          "aliasColors": {},
+          "bars": false,
+          "dashLength": 10,
+          "dashes": false,
+          "datasource": "witness",
+          "decimals": 3,
+          "description": "The witness count of each TiKV instance",
+          "fieldConfig": {
+            "defaults": {},
+            "overrides": []
+          },
+          "fill": 0,
+          "fillGradient": 0,
+          "gridPos": {
+            "h": 6,
+            "w": 12,
+            "x": 12,
+            "y": 111
+          },
+          "hiddenSeries": false,
+          "id": 1460,
+          "legend": {
+            "alignAsTable": true,
+            "avg": false,
+            "current": true,
+            "hideEmpty": true,
+            "hideZero": true,
+            "max": true,
+            "min": false,
+            "rightSide": true,
+            "show": true,
+            "sortDesc": true,
+            "total": false,
+            "values": true
+          },
+          "lines": true,
+          "linewidth": 2,
+          "links": [],
+          "nullPointMode": "null",
+          "options": {
+            "alertThreshold": true
+          },
+          "paceLength": 10,
+          "percentage": false,
+          "pluginVersion": "7.5.11",
+          "pointradius": 5,
+          "points": false,
+          "renderer": "flot",
+          "seriesOverrides": [],
+          "spaceLength": 10,
+          "stack": false,
+          "steppedLine": false,
+          "targets": [
+            {
+              "exemplar": true,
+              "expr": "pd_scheduler_store_status{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", store=~\"$store\", instance=\"$instance\",  type=\"witness_count\"}",
+              "format": "time_series",
+              "interval": "",
+              "intervalFactor": 2,
+              "legendFormat": "{{address}}-store-{{store}}",
+              "refId": "A",
+              "step": 4
+            }
+          ],
+          "thresholds": [],
+          "timeFrom": null,
+          "timeRegions": [],
+          "timeShift": null,
+          "title": "Store witness count",
+          "tooltip": {
+            "shared": true,
+            "sort": 0,
+            "value_type": "individual"
+          },
+          "type": "graph",
+          "xaxis": {
+            "buckets": null,
+            "mode": "time",
+            "name": null,
+            "show": true,
+            "values": []
+          },
+          "yaxes": [
+            {
+              "format": "short",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": null,
+              "show": true
+            },
+            {
+              "format": "short",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": null,
+              "show": false
+            }
+          ],
+          "yaxis": {
+            "align": false,
+            "alignLevel": null
+          }
+        },
         {
           "aliasColors": {},
           "bars": false,