fix: update exemplars dashboard (open-telemetry#2188)

Author: julianocosta89

src/grafana/provisioning/dashboards/demo/exemplars-dashboard.json

@@ -18,7 +18,7 @@
   "editable": true,
   "fiscalYearStartMonth": 0,
   "graphTooltip": 0,
-  "id": 5,
+  "id": 3,
   "links": [],
   "panels": [
     {
@@ -42,7 +42,7 @@
         "content": "This dashboard shows the use of metric exemplars.\nExemplars can be used to look up a trace in Jaeger.\nOnly the most recent exemplars may still be available in Jaeger.\n<br>\nChart panels may require 5 minutes after the Demo is started before rendering data.",
         "mode": "html"
       },
-      "pluginVersion": "11.4.0",
+      "pluginVersion": "11.6.1",
       "title": "",
       "type": "text"
     },
@@ -121,13 +121,13 @@
           "reverse": false
         }
       },
-      "pluginVersion": "11.4.0",
+      "pluginVersion": "11.6.1",
       "targets": [
         {
           "disableTextWrap": false,
           "editorMode": "builder",
           "exemplar": true,
-          "expr": "sum by(le) (rate(app_cart_get_cart_latency_bucket[$__rate_interval]))",
+          "expr": "sum by(le) (rate(app_cart_get_cart_latency_seconds_bucket[$__rate_interval]))",
           "format": "heatmap",
           "fullMetaSearch": false,
           "includeNullMetadata": false,
@@ -189,8 +189,7 @@
             "mode": "absolute",
             "steps": [
               {
-                "color": "green",
-                "value": null
+                "color": "green"
               },
               {
                 "color": "red",
@@ -217,11 +216,12 @@
           "showLegend": true
         },
         "tooltip": {
+          "hideZeros": false,
           "mode": "single",
           "sort": "none"
         }
       },
-      "pluginVersion": "11.4.0",
+      "pluginVersion": "11.6.1",
       "targets": [
         {
           "datasource": {
@@ -231,7 +231,7 @@
           "disableTextWrap": false,
           "editorMode": "builder",
           "exemplar": true,
-          "expr": "histogram_quantile(0.95, sum by(le) (rate(app_cart_get_cart_latency_bucket[$__rate_interval])))",
+          "expr": "histogram_quantile(0.95, sum by(le) (rate(app_cart_get_cart_latency_seconds_bucket[$__rate_interval])))",
           "fullMetaSearch": false,
           "includeNullMetadata": false,
           "legendFormat": "p95 GetCart",
@@ -318,13 +318,13 @@
           "reverse": false
         }
       },
-      "pluginVersion": "11.4.0",
+      "pluginVersion": "11.6.1",
       "targets": [
         {
           "disableTextWrap": false,
           "editorMode": "builder",
           "exemplar": true,
-          "expr": "sum by(le) (rate(app_cart_add_item_latency_bucket[$__rate_interval]))",
+          "expr": "sum by(le) (rate(app_cart_add_item_latency_seconds_bucket[$__rate_interval]))",
           "format": "heatmap",
           "fullMetaSearch": false,
           "includeNullMetadata": false,
@@ -413,11 +413,12 @@
           "showLegend": true
         },
         "tooltip": {
+          "hideZeros": false,
           "mode": "single",
           "sort": "none"
         }
       },
-      "pluginVersion": "11.4.0",
+      "pluginVersion": "11.6.1",
       "targets": [
         {
           "datasource": {
@@ -427,7 +428,7 @@
           "disableTextWrap": false,
           "editorMode": "builder",
           "exemplar": true,
-          "expr": "histogram_quantile(0.95, sum by(le) (rate(app_cart_add_item_latency_bucket[$__rate_interval])))",
+          "expr": "histogram_quantile(0.95, sum by(le) (rate(app_cart_add_item_latency_seconds_bucket[$__rate_interval])))",
           "fullMetaSearch": false,
           "includeNullMetadata": false,
           "legendFormat": "p95 AddItem",
@@ -441,7 +442,7 @@
     }
   ],
   "preload": false,
-  "schemaVersion": 40,
+  "schemaVersion": 41,
   "tags": [],
   "templating": {
     "list": []
@@ -454,6 +455,5 @@
   "timezone": "browser",
   "title": "Cart Service Exemplars",
   "uid": "ce6sd46kfkglca",
-  "version": 3,
-  "weekStart": ""
+  "version": 1
 }