event_exporter
event_exporter copied to clipboard
Published
20 hours ago •
caicloud
caicloud
grafana dashboard
/kind feature
You probably already have some grafana dashboard and it would be helpful to have some starting point... So can you add a example grafana dashboard (or upload to grafana site and link to in in the documentation)?
We are not planning on releasing a Grafana dashboard for the current release. Internally, we use the event metrics for a few graphs embedded in other dashboards (we find a dedicated event dashboard not so useful).
We may release a Grafana dashboard for learning and demonstration proposes, but only for the next major version (see #37).
We plan to start working on #37 in early October and release the first alpha within the same month. I'm sorry we cannot get to it sooner but our team is currently fully committed to another project (hopefully we can share something about that later, but for now it stays internal).
I end building one that is useful to debug what is happening in k8s, not exactly for being a pretty wall dashboard. You may need some small finetune, we use kcluster to identify multiple k8s clusters, you can probably remove that if you only have one. We do not use cluster, for consistency and avoid collisions with any other cluster.
You can include this if you want as a example dashboard
{
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": "-- Grafana --",
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
}
]
},
"editable": true,
"gnetId": null,
"graphTooltip": 0,
"id": 464,
"iteration": 1632517643134,
"links": [],
"panels": [
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": null,
"fieldConfig": {
"defaults": {
"custom": {}
},
"overrides": []
},
"fill": 1,
"fillGradient": 0,
"gridPos": {
"h": 10,
"w": 24,
"x": 0,
"y": 0
},
"hiddenSeries": false,
"id": 2,
"legend": {
"avg": false,
"current": false,
"hideZero": true,
"max": false,
"min": false,
"show": true,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pluginVersion": "7.1.3",
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [
{
"alias": "pods number",
"yaxis": 2
}
],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(kubernetes_events{kcluster=~\"$kcluster\",event_kind=~\"$event_kind\",event_namespace=~\"$event_namespace\",event_name=~\"$event_name\",event_reason=~\"$event_reason\",event_source=~\"$event_source\",event_type=~\"$event_type\"}) by ($group,$group2)",
"format": "time_series",
"hide": false,
"intervalFactor": 1,
"legendFormat": "{{ $group }} {{ $group2 }}",
"refId": "A"
},
{
"expr": "count(kubernetes_pod_container_cpu_usage_nanocores{kcluster=\"$kcluster\",namespace=~\"$event_namespace\",node_name=~\"$node\"})",
"format": "time_series",
"hide": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "pods number",
"refId": "B"
},
{
"expr": "kubernetes_pod_container_cpu_usage_nanocores{kcluster=\"$kcluster\",namespace=~\"$event_namespace\",node_name=~\"$node\"}",
"format": "time_series",
"hide": true,
"intervalFactor": 1,
"legendFormat": "",
"refId": "C"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "K8s events",
"tooltip": {
"shared": true,
"sort": 2,
"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": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
}
],
"refresh": false,
"schemaVersion": 26,
"style": "dark",
"tags": [],
"templating": {
"list": [
{
"allValue": null,
"current": {
"selected": true,
"text": "event_kind",
"value": "event_kind"
},
"hide": 0,
"includeAll": false,
"label": null,
"multi": false,
"name": "group",
"options": [
{
"selected": false,
"text": "environment",
"value": "environment"
},
{
"selected": true,
"text": "event_kind",
"value": "event_kind"
},
{
"selected": false,
"text": "event_namespace",
"value": "event_namespace"
},
{
"selected": false,
"text": "event_name",
"value": "event_name"
},
{
"selected": false,
"text": "event_reason",
"value": "event_reason"
},
{
"selected": false,
"text": "event_source",
"value": "event_source"
},
{
"selected": false,
"text": "event_type",
"value": "event_type"
}
],
"query": "environment,event_kind,event_namespace,event_name,event_reason,event_source,event_type",
"queryValue": "",
"skipUrlSync": false,
"type": "custom"
},
{
"allValue": null,
"current": {
"selected": true,
"text": "event_reason",
"value": "event_reason"
},
"hide": 0,
"includeAll": false,
"label": null,
"multi": false,
"name": "group2",
"options": [
{
"selected": false,
"text": "environment",
"value": "environment"
},
{
"selected": false,
"text": "event_kind",
"value": "event_kind"
},
{
"selected": false,
"text": "event_namespace",
"value": "event_namespace"
},
{
"selected": false,
"text": "event_name",
"value": "event_name"
},
{
"selected": true,
"text": "event_reason",
"value": "event_reason"
},
{
"selected": false,
"text": "event_source",
"value": "event_source"
},
{
"selected": false,
"text": "event_type",
"value": "event_type"
}
],
"query": "environment,event_kind,event_namespace,event_name,event_reason,event_source,event_type",
"queryValue": "",
"skipUrlSync": false,
"type": "custom"
},
{
"allValue": null,
"current": {
"isNone": true,
"selected": false,
"text": "None",
"value": ""
},
"datasource": "Prometheus",
"definition": "label_values(kubernetes_events,kcluster)",
"hide": 0,
"includeAll": false,
"label": null,
"multi": false,
"name": "kcluster",
"options": [],
"query": "label_values(kubernetes_events,kcluster)",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"sort": 0,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allValue": ".*",
"current": {
"selected": true,
"text": "All",
"value": [
"$__all"
]
},
"datasource": "Prometheus",
"definition": "label_values(kubernetes_events{kcluster=\"$kcluster\"},event_namespace)",
"hide": 0,
"includeAll": true,
"label": "namespace",
"multi": true,
"name": "event_namespace",
"options": [],
"query": "label_values(kubernetes_events{kcluster=\"$kcluster\"},event_namespace)",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"sort": 1,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allValue": ".*",
"current": {
"selected": true,
"text": "All",
"value": [
"$__all"
]
},
"datasource": "Prometheus",
"definition": "label_values(kubernetes_events{kcluster=\"$kcluster\"},event_kind)",
"hide": 0,
"includeAll": true,
"label": null,
"multi": true,
"name": "event_kind",
"options": [],
"query": "label_values(kubernetes_events{kcluster=\"$kcluster\"},event_kind)",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"sort": 0,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allValue": ".*",
"current": {
"selected": true,
"text": "All",
"value": [
"$__all"
]
},
"datasource": "Prometheus",
"definition": "label_values(kubernetes_events{kcluster=\"$kcluster\"},event_name)",
"hide": 0,
"includeAll": true,
"label": null,
"multi": true,
"name": "event_name",
"options": [],
"query": "label_values(kubernetes_events{kcluster=\"$kcluster\"},event_name)",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"sort": 0,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allValue": ".*",
"current": {
"selected": true,
"text": "All",
"value": [
"$__all"
]
},
"datasource": "Prometheus",
"definition": "label_values(kubernetes_events{kcluster=\"$kcluster\"},event_reason)",
"hide": 0,
"includeAll": true,
"label": null,
"multi": true,
"name": "event_reason",
"options": [],
"query": "label_values(kubernetes_events{kcluster=\"$kcluster\"},event_reason)",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"sort": 0,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allValue": ".*",
"current": {
"selected": true,
"text": "All",
"value": [
"$__all"
]
},
"datasource": "Prometheus",
"definition": "label_values(kubernetes_events{kcluster=\"$kcluster\"},event_source)",
"hide": 0,
"includeAll": true,
"label": null,
"multi": true,
"name": "event_source",
"options": [],
"query": "label_values(kubernetes_events{kcluster=\"$kcluster\"},event_source)",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"sort": 0,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allValue": ".*",
"current": {
"selected": false,
"text": "All",
"value": "$__all"
},
"datasource": "Prometheus",
"definition": "label_values(kubernetes_events{kcluster=\"$kcluster\"},event_type)",
"hide": 0,
"includeAll": true,
"label": null,
"multi": true,
"name": "event_type",
"options": [],
"query": "label_values(kubernetes_events{kcluster=\"$kcluster\"},event_type)",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"sort": 0,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allValue": ".*",
"current": {
"selected": false,
"text": "All",
"value": "$__all"
},
"datasource": "Prometheus",
"definition": "label_values(kubernetes_events{kcluster=\"$kcluster\"},event_source)",
"hide": 0,
"includeAll": true,
"label": null,
"multi": true,
"name": "node",
"options": [],
"query": "label_values(kubernetes_events{kcluster=\"$kcluster\"},event_source)",
"refresh": 1,
"regex": "(.*)/.*",
"skipUrlSync": false,
"sort": 0,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
}
]
},
"time": {
"from": "now-3h",
"to": "now"
},
"timepicker": {
"refresh_intervals": [
"30s",
"1m",
"5m",
"15m",
"30m",
"1h",
"2h",
"1d"
],
"time_options": [
"5m",
"15m",
"1h",
"6h",
"12h",
"24h",
"2d",
"7d",
"30d"
]
},
"timezone": "",
"title": "Kubernetes events",
"uid": "FphTvZuZz",
"version": 7
}