Merge pull request #2211 from amnonh/heatmap_start_color_from_zero

Heatmap start color from zero
scylladb · Mar 10, 2024 · 382da47 · 382da47
2 parents 9e6774d + de4bce6
commit 382da47
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Showing 3 changed files with 71 additions and 5 deletions.
diff --git a/grafana/scylla-detailed.template.json b/grafana/scylla-detailed.template.json
@@ -90,8 +90,7 @@
                 "panels": [
                  {
                  "title": "Tablet over time per [[by]]",
-                 "type": "heatmap",
-                 "class": "barchart_panel",
+                 "class": "heatmap_panel",
                  "gridPos": {
                    "h": 13,
                    "w": 24
@@ -107,7 +106,7 @@
                    }
                  ]
                },
-                 {
+               {
                  "title": "Tablet per [[by]]",
                  "class": "barchart_panel",
                  "span": 12,

diff --git a/grafana/scylla-ks.template.json b/grafana/scylla-ks.template.json
@@ -38,8 +38,7 @@
                 "panels": [
                  {
                  "title": "Tablets over time per [[by]]",
-                 "type": "heatmap",
-                 "class": "barchart_panel",
+                 "class": "heatmap_panel",
                  "gridPos": {
                    "h": 13,
                    "w": 24

diff --git a/grafana/types.json b/grafana/types.json
@@ -1801,6 +1801,74 @@
             }
       ]
     },
+   "heatmap_panel": {
+      "class": "graph_panel",
+      "fieldConfig": {
+        "defaults": {
+          "custom": {
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "hideFrom": {
+              "tooltip": false,
+              "viz": false,
+              "legend": false
+            }
+          }
+        },
+        "overrides": []
+      },
+      "options": {
+        "calculate": false,
+        "yAxis": {
+          "axisPlacement": "left",
+          "reverse": false
+        },
+        "rowsFrame": {
+          "layout": "auto"
+        },
+        "color": {
+          "mode": "scheme",
+          "fill": "dark-orange",
+          "scale": "exponential",
+          "exponent": 0.5,
+          "scheme": "Oranges",
+          "steps": 64,
+          "reverse": false,
+          "min": 0
+        },
+        "cellGap": 1,
+        "filterValues": {
+          "le": 1e-9
+        },
+        "tooltip": {
+          "mode": "single",
+          "yHistogram": false,
+          "showColorScale": false,
+          "sort": "none"
+        },
+        "legend": {
+          "show": true,
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": false
+        },
+        "exemplars": {
+          "color": "rgba(255,0,255,0.7)"
+        },
+        "barRadius": 0,
+        "barWidth": 0.89,
+        "fullHighlight": false,
+        "groupWidth": 0.7,
+        "orientation": "auto",
+        "showValue": "always",
+        "stacking": "none",
+        "xTickLabelRotation": 0,
+        "xTickLabelSpacing": 0
+      },
+      "type": "heatmap"
+    },
    "barchart_panel": {
 	  "type": "barchart",
 	  "class": "graph_panel",