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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2022/04/28 22:14:21 UTC
[GitHub] [ozone] kerneltime commented on a diff in pull request #3285: HDDS-6560. add general Grafana dashboard
kerneltime commented on code in PR #3285:
URL: https://github.com/apache/ozone/pull/3285#discussion_r861333110
##########
hadoop-ozone/dist/src/main/compose/common/grafana/dashboards/Ozone - Overall Metrics.json:
##########
@@ -0,0 +1,2591 @@
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Review Comment:
```suggestion
"title": "Datanode",
```
##########
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##########
@@ -0,0 +1,2591 @@
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+ "showPoints": "auto",
+ "spanNulls": false,
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+ "thresholdsStyle": {
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+ "mappings": [],
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+ "repeat": "node_type",
+ "repeatDirection": "h",
+ "targets": [
+ {
+ "datasource": {
+ "type": "prometheus"
+ },
+ "exemplar": true,
+ "expr": "scm_node_manager_in_service_[[node_type]]_nodes",
+ "interval": "",
+ "legendFormat": "",
+ "refId": "A"
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+ ],
+ "title": "in_service_[[node_type]]_nodes",
+ "type": "timeseries"
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+ "panels": [],
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+ "type": "row"
+ },
+ {
+ "fieldConfig": {
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+ "color": {
+ "mode": "palette-classic"
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+ "custom": {
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+ "thresholdsStyle": {
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+ },
+ "overrides": [
+ {
+ "matcher": {
+ "id": "byFrameRefID",
+ "options": "A"
+ },
+ "properties": [
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+ "id": "custom.axisPlacement",
+ "value": "left"
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+ ]
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+ },
+ "gridPos": {
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+ "w": 12,
+ "x": 0,
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+ "id": 184,
+ "options": {
+ "legend": {
+ "calcs": [],
+ "displayMode": "list",
+ "placement": "bottom"
+ },
+ "tooltip": {
+ "mode": "single",
+ "sort": "none"
+ }
+ },
+ "targets": [
+ {
+ "datasource": {
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+ "exemplar": true,
+ "expr": "avg(container_cache_metrics_db_open_latency_avg_time{component=\"datanode\"})",
Review Comment:
This reads wrong, why do we need an avg for a metric reported as an avg.
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