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Commit 51778eb3 authored by Mike Bryant's avatar Mike Bryant
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kube-prometheus: add resource requests dashboard

This presents the resource requests vs the allocatable capacity in the cluster.
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{
"__inputs": [
{
"name": "DS_PROMETHEUS",
"label": "prometheus",
"description": "",
"type": "datasource",
"pluginId": "prometheus",
"pluginName": "Prometheus"
}
],
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{
"type": "panel",
"id": "singlestat",
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}
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"annotations": {
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},
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"datasource": "${DS_PROMETHEUS}",
"description": "This represents the total [CPU resource requests](https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/#meaning-of-cpu) in the cluster.\nFor comparison the total [allocatable CPU cores](https://github.com/kubernetes/community/blob/master/contributors/design-proposals/node-allocatable.md) is also shown.",
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"step": 10
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{
"expr": "max(sum(kube_pod_container_resource_requests_cpu_cores) by (instance))",
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"colors": [
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"format": "percent",
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"intervalFactor": 2,
"legendFormat": "",
"refId": "A",
"step": 240
}
],
"thresholds": "80, 90",
"title": "CPU Cores",
"type": "singlestat",
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"valueMaps": [
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"title": "CPU Cores",
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{
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"height": "300",
"panels": [
{
"aliasColors": {},
"bars": false,
"datasource": "${DS_PROMETHEUS}",
"description": "This represents the total [memory resource requests](https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/#meaning-of-memory) in the cluster.\nFor comparison the total [allocatable memory](https://github.com/kubernetes/community/blob/master/contributors/design-proposals/node-allocatable.md) is also shown.",
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"legend": {
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"current": false,
"max": false,
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"values": false
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"points": false,
"renderer": "flot",
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{
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"refId": "A",
"step": 10
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{
"expr": "max(sum(kube_pod_container_resource_requests_memory_bytes) by (instance))",
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"legendFormat": "Requested Memory",
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"step": 10
}
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"colorValue": false,
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"rgba(245, 54, 54, 0.9)"
],
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"decimals": null,
"format": "percent",
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"show": true,
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{
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],
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"lineColor": "rgb(31, 120, 193)",
"show": true
},
"targets": [
{
"expr": "max(sum(kube_pod_container_resource_requests_memory_bytes) by (instance)) / min(sum(kube_node_status_allocatable_memory_bytes) by (instance)) * 100",
"intervalFactor": 2,
"legendFormat": "",
"refId": "A",
"step": 240
}
],
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"title": "Memory",
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"repeatRowId": null,
"showTitle": false,
"title": "Memory",
"titleSize": "h6"
}
],
"schemaVersion": 14,
"style": "dark",
"tags": [],
"templating": {
"list": []
},
"time": {
"from": "now-3h",
"to": "now"
},
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"refresh_intervals": [
"5s",
"10s",
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"time_options": [
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"30d"
]
},
"timezone": "browser",
"title": "Resource Requests",
"version": 1
}
\ No newline at end of file
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