feat: 添加Grafana监控仪表板配置文件

添加预配置的Grafana综合监控面板:
- 健康数据上传统计(今日总数、上传速率、失败率)
- API性能监控(P50/P95/P99响应时间)
- 告警趋势分析(按严重程度、类型分布)
- 消息发送统计(今日发送数)
- 服务状态监控(UP/DOWN指示器)

面板特性:
- 8个可视化面板涵盖核心业务指标
- 30秒自动刷新
- 支持6小时时间范围查看
- 使用Prometheus和Loki数据源

文件路径: monitoring/grafana/dashboards/bigscreen-overview.json

注: 该文件被.gitignore规则忽略,使用git add -f强制添加

🚀 Generated with Claude Code

Co-Authored-By: Claude <[email protected]>
This commit is contained in:
2025-11-25 07:00:36 +08:00
co-authored by Claude
parent aa000cafe5
commit 8645eb8ee1
@@ -0,0 +1,567 @@
{
"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": null,
"links": [],
"panels": [
{
"datasource": "Prometheus",
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
}
]
},
"unit": "short"
}
},
"gridPos": {
"h": 4,
"w": 6,
"x": 0,
"y": 0
},
"id": 2,
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "auto",
"orientation": "auto",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"textMode": "auto"
},
"pluginVersion": "9.0.0",
"targets": [
{
"expr": "sum(increase(bigscreen_health_data_upload_total[24h]))",
"refId": "A"
}
],
"title": "今日健康数据上传总数",
"type": "stat"
},
{
"datasource": "Prometheus",
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "yellow",
"value": 10
},
{
"color": "red",
"value": 50
}
]
},
"unit": "short"
}
},
"gridPos": {
"h": 4,
"w": 6,
"x": 6,
"y": 0
},
"id": 3,
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "auto",
"orientation": "auto",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"textMode": "auto"
},
"pluginVersion": "9.0.0",
"targets": [
{
"expr": "sum(increase(bigscreen_alerts_generated_total[24h]))",
"refId": "A"
}
],
"title": "今日告警生成数",
"type": "stat"
},
{
"datasource": "Prometheus",
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
}
]
},
"unit": "short"
}
},
"gridPos": {
"h": 4,
"w": 6,
"x": 12,
"y": 0
},
"id": 4,
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "auto",
"orientation": "auto",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"textMode": "auto"
},
"pluginVersion": "9.0.0",
"targets": [
{
"expr": "sum(increase(bigscreen_messages_sent_total[24h]))",
"refId": "A"
}
],
"title": "今日消息发送数",
"type": "stat"
},
{
"datasource": "Prometheus",
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"mappings": [
{
"options": {
"0": {
"color": "red",
"index": 1,
"text": "DOWN"
},
"1": {
"color": "green",
"index": 0,
"text": "UP"
}
},
"type": "value"
}
],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "red",
"value": null
},
{
"color": "green",
"value": 1
}
]
}
}
},
"gridPos": {
"h": 4,
"w": 6,
"x": 18,
"y": 0
},
"id": 5,
"options": {
"colorMode": "background",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"textMode": "auto"
},
"pluginVersion": "9.0.0",
"targets": [
{
"expr": "up{job=\"ljwx-bigscreen\"}",
"refId": "A"
}
],
"title": "服务状态",
"type": "stat"
},
{
"datasource": "Prometheus",
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"drawStyle": "line",
"fillOpacity": 10,
"gradientMode": "none",
"hideFrom": {
"tooltip": false,
"viz": false,
"legend": false
},
"lineInterpolation": "linear",
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "never",
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
}
]
},
"unit": "reqps"
}
},
"gridPos": {
"h": 8,
"w": 12,
"x": 0,
"y": 4
},
"id": 6,
"options": {
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom"
},
"tooltip": {
"mode": "single"
}
},
"pluginVersion": "9.0.0",
"targets": [
{
"expr": "rate(bigscreen_health_data_upload_total[5m])",
"legendFormat": "上传速率",
"refId": "A"
},
{
"expr": "rate(bigscreen_health_data_upload_failed_total[5m])",
"legendFormat": "失败速率",
"refId": "B"
}
],
"title": "健康数据上传速率",
"type": "timeseries"
},
{
"datasource": "Prometheus",
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"drawStyle": "line",
"fillOpacity": 10,
"gradientMode": "none",
"hideFrom": {
"tooltip": false,
"viz": false,
"legend": false
},
"lineInterpolation": "linear",
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "never",
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
}
]
},
"unit": "s"
}
},
"gridPos": {
"h": 8,
"w": 12,
"x": 12,
"y": 4
},
"id": 7,
"options": {
"legend": {
"calcs": [
"mean",
"max"
],
"displayMode": "table",
"placement": "bottom"
},
"tooltip": {
"mode": "single"
}
},
"pluginVersion": "9.0.0",
"targets": [
{
"expr": "histogram_quantile(0.50, rate(bigscreen_api_request_duration_seconds_bucket[5m]))",
"legendFormat": "P50",
"refId": "A"
},
{
"expr": "histogram_quantile(0.95, rate(bigscreen_api_request_duration_seconds_bucket[5m]))",
"legendFormat": "P95",
"refId": "B"
},
{
"expr": "histogram_quantile(0.99, rate(bigscreen_api_request_duration_seconds_bucket[5m]))",
"legendFormat": "P99",
"refId": "C"
}
],
"title": "API响应时间",
"type": "timeseries"
},
{
"datasource": "Prometheus",
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"drawStyle": "bars",
"fillOpacity": 100,
"gradientMode": "none",
"hideFrom": {
"tooltip": false,
"viz": false,
"legend": 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"
}
},
"gridPos": {
"h": 8,
"w": 12,
"x": 0,
"y": 12
},
"id": 8,
"options": {
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom"
},
"tooltip": {
"mode": "multi"
}
},
"pluginVersion": "9.0.0",
"targets": [
{
"expr": "sum by(severity) (increase(bigscreen_alerts_generated_total[1h]))",
"legendFormat": "{{ severity }}",
"refId": "A"
}
],
"title": "告警生成趋势(按严重程度)",
"type": "timeseries"
},
{
"datasource": "Prometheus",
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"hideFrom": {
"tooltip": false,
"viz": false,
"legend": false
}
},
"mappings": []
}
},
"gridPos": {
"h": 8,
"w": 12,
"x": 12,
"y": 12
},
"id": 9,
"options": {
"legend": {
"displayMode": "table",
"placement": "right",
"values": [
"value"
]
},
"pieType": "pie",
"tooltip": {
"mode": "single"
}
},
"pluginVersion": "9.0.0",
"targets": [
{
"expr": "sum by(alert_type) (increase(bigscreen_alerts_generated_total[24h]))",
"legendFormat": "{{ alert_type }}",
"refId": "A"
}
],
"title": "今日告警类型分布",
"type": "piechart"
}
],
"refresh": "30s",
"schemaVersion": 36,
"style": "dark",
"tags": [
"ljwx-bigscreen",
"monitoring"
],
"templating": {
"list": []
},
"time": {
"from": "now-6h",
"to": "now"
},
"timepicker": {},
"timezone": "",
"title": "ljwx-bigscreen 综合监控",
"uid": "ljwx-bigscreen-overview",
"version": 1,
"weekStart": ""
}