Observability cleanup and k8s service monitoring (#43) #43
1 changed files with 145 additions and 383 deletions
Enhance minikube dashboard with namespace filter and resource metrics
- Add namespace dropdown variable for filtering all panels - Add kube-state-metrics for k8s resource tracking - Show pods, deployments, statefulsets counts - Show memory/CPU requests by namespace - Show namespace resource summary table - Filter pod logs by selected namespace
commit
9a69cbebec
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@ -8,9 +8,7 @@ metadata:
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data:
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minikube.json: |
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{
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@ -18,424 +16,173 @@ data:
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|
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|
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|
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|
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|
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|
||||
"options": { "colorMode": "value", "graphMode": "area", "justifyMode": "center", "orientation": "auto", "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false }, "textMode": "value" },
|
||||
"targets": [{ "datasource": { "type": "prometheus", "uid": "prometheus" }, "expr": "sum(kube_pod_container_resource_requests{resource=\"memory\",namespace=~\"$namespace\"})", "refId": "A" }],
|
||||
"title": "Memory Requests",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": { "type": "prometheus", "uid": "prometheus" },
|
||||
"fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "unit": "short", "thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }] } } },
|
||||
"gridPos": { "h": 3, "w": 3, "x": 21, "y": 0 },
|
||||
"id": 8,
|
||||
"options": { "colorMode": "value", "graphMode": "area", "justifyMode": "center", "orientation": "auto", "reduceOptions": { "calcs": ["lastNotNull"], "fields": "", "values": false }, "textMode": "value" },
|
||||
"targets": [{ "datasource": { "type": "prometheus", "uid": "prometheus" }, "expr": "sum(kube_pod_container_resource_requests{resource=\"cpu\",namespace=~\"$namespace\"})", "refId": "A" }],
|
||||
"title": "CPU Requests (cores)",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": { "type": "prometheus", "uid": "prometheus" },
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": { "mode": "palette-classic" },
|
||||
"custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "bars", "fillOpacity": 80, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "normal" }, "thresholdsStyle": { "mode": "off" } },
|
||||
"mappings": [],
|
||||
"thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }] },
|
||||
"unit": "short"
|
||||
}
|
||||
],
|
||||
"title": "Resource Counts Over Time",
|
||||
},
|
||||
"gridPos": { "h": 8, "w": 12, "x": 0, "y": 3 },
|
||||
"id": 9,
|
||||
"options": { "legend": { "calcs": ["lastNotNull"], "displayMode": "table", "placement": "right", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } },
|
||||
"targets": [{ "datasource": { "type": "prometheus", "uid": "prometheus" }, "expr": "count by (namespace) (kube_pod_info{namespace=~\"$namespace\"})", "legendFormat": "{{namespace}}", "refId": "A" }],
|
||||
"title": "Pods by Namespace",
|
||||
"type": "timeseries"
|
||||
},
|
||||
{
|
||||
"datasource": {
|
||||
"type": "loki",
|
||||
"uid": "loki"
|
||||
},
|
||||
"gridPos": { "h": 10, "w": 24, "x": 0, "y": 12 },
|
||||
"id": 8,
|
||||
"options": {
|
||||
"dedupStrategy": "none",
|
||||
"enableLogDetails": true,
|
||||
"prettifyLogMessage": false,
|
||||
"showCommonLabels": false,
|
||||
"showLabels": false,
|
||||
"showTime": true,
|
||||
"sortOrder": "Descending",
|
||||
"wrapLogMessage": false
|
||||
},
|
||||
"pluginVersion": "10.0.0",
|
||||
"targets": [
|
||||
{
|
||||
"datasource": { "type": "loki", "uid": "loki" },
|
||||
"expr": "{host=\"indri\"} |= \"minikube\" or {host=\"indri\"} |= \"kube\"",
|
||||
"refId": "A"
|
||||
"datasource": { "type": "prometheus", "uid": "prometheus" },
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": { "mode": "palette-classic" },
|
||||
"custom": { "axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "bars", "fillOpacity": 80, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "insertNulls": false, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "normal" }, "thresholdsStyle": { "mode": "off" } },
|
||||
"mappings": [],
|
||||
"thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }] },
|
||||
"unit": "bytes"
|
||||
}
|
||||
},
|
||||
"gridPos": { "h": 8, "w": 12, "x": 12, "y": 3 },
|
||||
"id": 10,
|
||||
"options": { "legend": { "calcs": ["lastNotNull"], "displayMode": "table", "placement": "right", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } },
|
||||
"targets": [{ "datasource": { "type": "prometheus", "uid": "prometheus" }, "expr": "sum by (namespace) (kube_pod_container_resource_requests{resource=\"memory\",namespace=~\"$namespace\"})", "legendFormat": "{{namespace}}", "refId": "A" }],
|
||||
"title": "Memory Requests by Namespace",
|
||||
"type": "timeseries"
|
||||
},
|
||||
{
|
||||
"datasource": { "type": "prometheus", "uid": "prometheus" },
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": { "mode": "thresholds" },
|
||||
"custom": { "align": "auto", "cellOptions": { "type": "auto" }, "inspect": false },
|
||||
"mappings": [],
|
||||
"thresholds": { "mode": "absolute", "steps": [{ "color": "green", "value": null }] }
|
||||
},
|
||||
"overrides": [
|
||||
{ "matcher": { "id": "byName", "options": "Memory Requests" }, "properties": [{ "id": "unit", "value": "bytes" }] },
|
||||
{ "matcher": { "id": "byName", "options": "Memory Limits" }, "properties": [{ "id": "unit", "value": "bytes" }] },
|
||||
{ "matcher": { "id": "byName", "options": "CPU Requests" }, "properties": [{ "id": "unit", "value": "short" }] },
|
||||
{ "matcher": { "id": "byName", "options": "CPU Limits" }, "properties": [{ "id": "unit", "value": "short" }] }
|
||||
]
|
||||
},
|
||||
"gridPos": { "h": 8, "w": 24, "x": 0, "y": 11 },
|
||||
"id": 11,
|
||||
"options": { "cellHeight": "sm", "footer": { "countRows": false, "fields": "", "reducer": ["sum"], "show": false }, "showHeader": true, "sortBy": [{ "desc": true, "displayName": "Pods" }] },
|
||||
"targets": [
|
||||
{ "datasource": { "type": "prometheus", "uid": "prometheus" }, "expr": "count by (namespace) (kube_pod_info{namespace=~\"$namespace\"})", "format": "table", "instant": true, "refId": "pods" },
|
||||
{ "datasource": { "type": "prometheus", "uid": "prometheus" }, "expr": "sum by (namespace) (kube_pod_container_resource_requests{resource=\"memory\",namespace=~\"$namespace\"})", "format": "table", "instant": true, "refId": "mem_req" },
|
||||
{ "datasource": { "type": "prometheus", "uid": "prometheus" }, "expr": "sum by (namespace) (kube_pod_container_resource_limits{resource=\"memory\",namespace=~\"$namespace\"})", "format": "table", "instant": true, "refId": "mem_lim" },
|
||||
{ "datasource": { "type": "prometheus", "uid": "prometheus" }, "expr": "sum by (namespace) (kube_pod_container_resource_requests{resource=\"cpu\",namespace=~\"$namespace\"})", "format": "table", "instant": true, "refId": "cpu_req" },
|
||||
{ "datasource": { "type": "prometheus", "uid": "prometheus" }, "expr": "sum by (namespace) (kube_pod_container_resource_limits{resource=\"cpu\",namespace=~\"$namespace\"})", "format": "table", "instant": true, "refId": "cpu_lim" }
|
||||
],
|
||||
"title": "Kubernetes Related Logs",
|
||||
"title": "Namespace Resource Summary",
|
||||
"transformations": [
|
||||
{ "id": "seriesToColumns", "options": { "byField": "namespace" } },
|
||||
{ "id": "organize", "options": { "excludeByName": { "Time": true, "Time 1": true, "Time 2": true, "Time 3": true, "Time 4": true, "Time 5": true }, "renameByName": { "Value #pods": "Pods", "Value #mem_req": "Memory Requests", "Value #mem_lim": "Memory Limits", "Value #cpu_req": "CPU Requests", "Value #cpu_lim": "CPU Limits", "namespace": "Namespace" } } }
|
||||
],
|
||||
"type": "table"
|
||||
},
|
||||
{
|
||||
"datasource": { "type": "loki", "uid": "loki" },
|
||||
"gridPos": { "h": 8, "w": 24, "x": 0, "y": 19 },
|
||||
"id": 12,
|
||||
"options": { "dedupStrategy": "none", "enableLogDetails": true, "prettifyLogMessage": false, "showCommonLabels": false, "showLabels": true, "showTime": true, "sortOrder": "Descending", "wrapLogMessage": false },
|
||||
"targets": [{ "datasource": { "type": "loki", "uid": "loki" }, "expr": "{namespace=~\"$namespace\"}", "refId": "A" }],
|
||||
"title": "Pod Logs",
|
||||
"type": "logs"
|
||||
}
|
||||
],
|
||||
|
|
@ -443,16 +190,31 @@ data:
|
|||
"schemaVersion": 38,
|
||||
"tags": ["minikube", "kubernetes", "k8s"],
|
||||
"templating": {
|
||||
"list": []
|
||||
},
|
||||
"time": {
|
||||
"from": "now-6h",
|
||||
"to": "now"
|
||||
"list": [
|
||||
{
|
||||
"current": { "selected": true, "text": "All", "value": "$__all" },
|
||||
"datasource": { "type": "prometheus", "uid": "prometheus" },
|
||||
"definition": "label_values(kube_namespace_created, namespace)",
|
||||
"hide": 0,
|
||||
"includeAll": true,
|
||||
"label": "Namespace",
|
||||
"multi": true,
|
||||
"name": "namespace",
|
||||
"options": [],
|
||||
"query": { "query": "label_values(kube_namespace_created, namespace)", "refId": "StandardVariableQuery" },
|
||||
"refresh": 2,
|
||||
"regex": "",
|
||||
"skipUrlSync": false,
|
||||
"sort": 1,
|
||||
"type": "query"
|
||||
}
|
||||
]
|
||||
},
|
||||
"time": { "from": "now-6h", "to": "now" },
|
||||
"timepicker": {},
|
||||
"timezone": "",
|
||||
"timezone": "browser",
|
||||
"title": "Minikube Kubernetes",
|
||||
"uid": "minikube",
|
||||
"version": 1,
|
||||
"version": 2,
|
||||
"weekStart": ""
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue