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HDW
2026-07-26 13:16:55 +02:00
parent e456eaee48
commit 7c6daae602
2 changed files with 206 additions and 0 deletions
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88
infrastructure/loki/dashboard-logs-overview.yaml Normal file
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apiVersion: v1
kind: ConfigMap
metadata:
name: logs-overview-grafana-dashboard
namespace: monitoring
labels:
grafana_dashboard: "1"
data:
logs-overview.json: |
{
"title": "Logs Overview",
"uid": "logs-overview",
"schemaVersion": 39,
"time": { "from": "now-1h", "to": "now" },
"refresh": "30s",
"templating": {
"list": [
{
"name": "datasource",
"type": "datasource",
"query": "loki",
"current": {}
},
{
"name": "namespace",
"type": "query",
"datasource": { "type": "loki", "uid": "${datasource}" },
"query": "label_values(namespace)",
"refresh": 2,
"includeAll": true,
"multi": true,
"current": { "text": "All", "value": "$__all" }
}
]
},
"panels": [
{
"id": 1,
"title": "Log-Volumen nach Namespace",
"type": "timeseries",
"datasource": { "type": "loki", "uid": "${datasource}" },
"gridPos": { "h": 8, "w": 24, "x": 0, "y": 0 },
"targets": [
{
"expr": "sum by (namespace) (count_over_time({namespace=~\"$namespace\"}[$__interval]))",
"legendFormat": "{{namespace}}",
"refId": "A"
}
]
},
{
"id": 2,
"title": "Errors / Crashes / Panics",
"type": "logs",
"datasource": { "type": "loki", "uid": "${datasource}" },
"gridPos": { "h": 10, "w": 24, "x": 0, "y": 8 },
"options": {
"showTime": true,
"showLabels": true,
"sortOrder": "Descending"
},
"targets": [
{
"expr": "{namespace=~\"$namespace\"} |~ \"(?i)error|panic|fatal|crashloopbackoff|exception\"",
"refId": "A"
}
]
},
{
"id": 3,
"title": "Alle Logs (gefiltert nach Namespace)",
"type": "logs",
"datasource": { "type": "loki", "uid": "${datasource}" },
"gridPos": { "h": 10, "w": 24, "x": 0, "y": 18 },
"options": {
"showTime": true,
"showLabels": true,
"sortOrder": "Descending"
},
"targets": [
{
"expr": "{namespace=~\"$namespace\"}",
"refId": "A"
}
]
}
]
}

118
infrastructure/prometheus/dashboard-cluster-health.yaml Normal file
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apiVersion: v1
kind: ConfigMap
metadata:
name: cluster-health-grafana-dashboard
namespace: monitoring
labels:
grafana_dashboard: "1"
data:
cluster-health.json: |
{
"title": "Cluster Health / Crash Overview",
"uid": "cluster-health",
"schemaVersion": 39,
"time": { "from": "now-6h", "to": "now" },
"refresh": "30s",
"templating": {
"list": [
{
"name": "datasource",
"type": "datasource",
"query": "prometheus",
"current": {}
}
]
},
"panels": [
{
"id": 1,
"title": "Container aktuell im Waiting-Zustand",
"type": "stat",
"datasource": { "type": "prometheus", "uid": "${datasource}" },
"gridPos": { "h": 5, "w": 24, "x": 0, "y": 0 },
"fieldConfig": {
"defaults": {
"thresholds": {
"mode": "absolute",
"steps": [
{ "color": "green", "value": null },
{ "color": "red", "value": 1 }
]
}
},
"overrides": []
},
"targets": [
{
"expr": "sum(kube_pod_container_status_waiting == 1) or vector(0)",
"legendFormat": "Waiting Container",
"refId": "A"
}
]
},
{
"id": 2,
"title": "Welche Pods/Container warten",
"type": "table",
"datasource": { "type": "prometheus", "uid": "${datasource}" },
"gridPos": { "h": 8, "w": 24, "x": 0, "y": 5 },
"targets": [
{
"expr": "kube_pod_container_status_waiting == 1",
"format": "table",
"instant": true,
"legendFormat": "",
"refId": "A"
}
]
},
{
"id": 3,
"title": "Letzter Terminierungsgrund (ohne 'Completed')",
"type": "table",
"datasource": { "type": "prometheus", "uid": "${datasource}" },
"gridPos": { "h": 8, "w": 24, "x": 0, "y": 13 },
"targets": [
{
"expr": "kube_pod_container_status_last_terminated_reason{reason!=\"Completed\"} == 1",
"format": "table",
"instant": true,
"legendFormat": "",
"refId": "A"
}
]
},
{
"id": 4,
"title": "Pods nicht im Running/Succeeded Zustand",
"type": "table",
"datasource": { "type": "prometheus", "uid": "${datasource}" },
"gridPos": { "h": 8, "w": 24, "x": 0, "y": 21 },
"targets": [
{
"expr": "kube_pod_status_phase{phase=~\"Failed|Unknown|Pending\"} == 1",
"format": "table",
"instant": true,
"legendFormat": "",
"refId": "A"
}
]
},
{
"id": 5,
"title": "Meiste Container-Restarts (letzte Stunde)",
"type": "table",
"datasource": { "type": "prometheus", "uid": "${datasource}" },
"gridPos": { "h": 8, "w": 24, "x": 0, "y": 29 },
"targets": [
{
"expr": "topk(10, increase(kube_pod_container_status_restarts_total[1h]) > 0)",
"format": "table",
"instant": true,
"legendFormat": "",
"refId": "A"
}
]
}
]
}