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| # Grafana Dashboards for K8s Ephemeral Storage Metrics | ||
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| Below are the two Grafana dashboards that can be uploaded via JSON to the Grafana, to help you visualize the metrics. | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,287 @@ | ||
| { | ||
| "annotations": { | ||
| "list": [ | ||
| { | ||
| "builtIn": 1, | ||
| "datasource": { | ||
| "type": "grafana", | ||
| "uid": "-- Grafana --" | ||
| }, | ||
| "enable": true, | ||
| "hide": true, | ||
| "iconColor": "rgba(0, 211, 255, 1)", | ||
| "name": "Annotations & Alerts", | ||
| "type": "dashboard" | ||
| } | ||
| ] | ||
| }, | ||
| "editable": true, | ||
| "fiscalYearStartMonth": 0, | ||
| "graphTooltip": 0, | ||
| "id": 45, | ||
| "links": [], | ||
| "panels": [ | ||
| { | ||
| "datasource": { | ||
| "type": "prometheus", | ||
| "uid": "prometheus" | ||
| }, | ||
| "description": "Current ephemeral byte usage of a pod", | ||
| "fieldConfig": { | ||
| "defaults": { | ||
| "color": { | ||
| "mode": "palette-classic" | ||
| }, | ||
| "custom": { | ||
| "axisBorderShow": false, | ||
| "axisCenteredZero": false, | ||
| "axisColorMode": "text", | ||
| "axisLabel": "", | ||
| "axisPlacement": "auto", | ||
| "barAlignment": 0, | ||
| "drawStyle": "line", | ||
| "fillOpacity": 0, | ||
| "gradientMode": "none", | ||
| "hideFrom": { | ||
| "legend": false, | ||
| "tooltip": false, | ||
| "viz": false | ||
| }, | ||
| "insertNulls": false, | ||
| "lineInterpolation": "linear", | ||
| "lineWidth": 1, | ||
| "pointSize": 5, | ||
| "scaleDistribution": { | ||
| "type": "linear" | ||
| }, | ||
| "showPoints": "auto", | ||
| "spanNulls": false, | ||
| "stacking": { | ||
| "group": "A", | ||
| "mode": "none" | ||
| }, | ||
| "thresholdsStyle": { | ||
| "mode": "off" | ||
| } | ||
| }, | ||
| "mappings": [], | ||
| "thresholds": { | ||
| "mode": "absolute", | ||
| "steps": [ | ||
| { | ||
| "color": "green", | ||
| "value": null | ||
| }, | ||
| { | ||
| "color": "red", | ||
| "value": 80 | ||
| } | ||
| ] | ||
| }, | ||
| "unit": "bytes" | ||
| }, | ||
| "overrides": [] | ||
| }, | ||
| "gridPos": { | ||
| "h": 14, | ||
| "w": 24, | ||
| "x": 0, | ||
| "y": 0 | ||
| }, | ||
| "id": 6, | ||
| "options": { | ||
| "legend": { | ||
| "calcs": [], | ||
| "displayMode": "table", | ||
| "placement": "right", | ||
| "showLegend": false | ||
| }, | ||
| "tooltip": { | ||
| "mode": "single", | ||
| "sort": "none" | ||
| } | ||
| }, | ||
| "targets": [ | ||
| { | ||
| "datasource": { | ||
| "type": "prometheus", | ||
| "uid": "prometheus" | ||
| }, | ||
| "editorMode": "code", | ||
| "expr": "sum(ephemeral_storage_pod_usage{pod_namespace=~\"${namespace}\"})", | ||
| "format": "time_series", | ||
| "hide": false, | ||
| "instant": false, | ||
| "interval": "", | ||
| "legendFormat": "{{pod_namespace}}", | ||
| "range": true, | ||
| "refId": "Total Capacity" | ||
| } | ||
| ], | ||
| "title": "Total Storage Usage Bytes in ${namespace}", | ||
| "type": "timeseries" | ||
| }, | ||
| { | ||
| "datasource": { | ||
| "type": "prometheus", | ||
| "uid": "prometheus" | ||
| }, | ||
| "description": "Current ephemeral byte usage of a pod", | ||
| "fieldConfig": { | ||
| "defaults": { | ||
| "color": { | ||
| "mode": "palette-classic" | ||
| }, | ||
| "custom": { | ||
| "axisBorderShow": false, | ||
| "axisCenteredZero": false, | ||
| "axisColorMode": "text", | ||
| "axisLabel": "", | ||
| "axisPlacement": "auto", | ||
| "barAlignment": 0, | ||
| "drawStyle": "line", | ||
| "fillOpacity": 0, | ||
| "gradientMode": "none", | ||
| "hideFrom": { | ||
| "legend": false, | ||
| "tooltip": false, | ||
| "viz": false | ||
| }, | ||
| "insertNulls": false, | ||
| "lineInterpolation": "linear", | ||
| "lineWidth": 1, | ||
| "pointSize": 5, | ||
| "scaleDistribution": { | ||
| "type": "linear" | ||
| }, | ||
| "showPoints": "auto", | ||
| "spanNulls": false, | ||
| "stacking": { | ||
| "group": "A", | ||
| "mode": "none" | ||
| }, | ||
| "thresholdsStyle": { | ||
| "mode": "off" | ||
| } | ||
| }, | ||
| "mappings": [], | ||
| "thresholds": { | ||
| "mode": "absolute", | ||
| "steps": [ | ||
| { | ||
| "color": "green", | ||
| "value": null | ||
| }, | ||
| { | ||
| "color": "red", | ||
| "value": 80 | ||
| } | ||
| ] | ||
| }, | ||
| "unit": "bytes" | ||
| }, | ||
| "overrides": [] | ||
| }, | ||
| "gridPos": { | ||
| "h": 14, | ||
| "w": 24, | ||
| "x": 0, | ||
| "y": 14 | ||
| }, | ||
| "id": 5, | ||
| "options": { | ||
| "legend": { | ||
| "calcs": [], | ||
| "displayMode": "table", | ||
| "placement": "right", | ||
| "showLegend": true | ||
| }, | ||
| "tooltip": { | ||
| "mode": "single", | ||
| "sort": "none" | ||
| } | ||
| }, | ||
| "targets": [ | ||
| { | ||
| "datasource": { | ||
| "type": "prometheus", | ||
| "uid": "prometheus" | ||
| }, | ||
| "editorMode": "code", | ||
| "expr": "ephemeral_storage_pod_usage{pod_namespace=~\"${namespace}\"}", | ||
| "format": "time_series", | ||
| "hide": false, | ||
| "instant": false, | ||
| "interval": "", | ||
| "legendFormat": "{{pod_name}}", | ||
| "range": true, | ||
| "refId": "Total Capacity" | ||
| } | ||
| ], | ||
| "title": "Pod Storage Usage Bytes", | ||
| "type": "timeseries" | ||
| } | ||
| ], | ||
| "refresh": "", | ||
| "schemaVersion": 39, | ||
| "tags": [], | ||
| "templating": { | ||
| "list": [ | ||
| { | ||
| "current": { | ||
| "selected": false, | ||
| "text": "default", | ||
| "value": "default" | ||
| }, | ||
| "hide": 0, | ||
| "includeAll": false, | ||
| "label": "Data source", | ||
| "multi": false, | ||
| "name": "datasource", | ||
| "options": [], | ||
| "query": "prometheus", | ||
| "refresh": 1, | ||
| "regex": "", | ||
| "skipUrlSync": false, | ||
| "type": "datasource" | ||
| }, | ||
| { | ||
| "current": { | ||
| "selected": true, | ||
| "text": "default", | ||
| "value": "default" | ||
| }, | ||
| "datasource": { | ||
| "type": "prometheus", | ||
| "uid": "${datasource}" | ||
| }, | ||
| "definition": "label_values(ephemeral_storage_container_volume_usage,pod_namespace)", | ||
| "hide": 0, | ||
| "includeAll": false, | ||
| "label": "Namespace", | ||
| "multi": false, | ||
| "name": "namespace", | ||
| "options": [], | ||
| "query": { | ||
| "qryType": 1, | ||
| "query": "label_values(ephemeral_storage_container_volume_usage,pod_namespace)", | ||
| "refId": "PrometheusVariableQueryEditor-VariableQuery" | ||
| }, | ||
| "refresh": 2, | ||
| "regex": "", | ||
| "skipUrlSync": false, | ||
| "sort": 1, | ||
| "type": "query" | ||
| } | ||
| ] | ||
| }, | ||
| "time": { | ||
| "from": "now-24h", | ||
| "to": "now" | ||
| }, | ||
| "timepicker": {}, | ||
| "timezone": "utc", | ||
| "title": "Kubernetes / Ephemeral Storage Namespaces", | ||
| "version": 1, | ||
| "weekStart": "" | ||
| } |
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