Agent-almanac build-grafana-dashboards

install
source · Clone the upstream repo
git clone https://github.com/pjt222/agent-almanac
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/pjt222/agent-almanac "$T" && mkdir -p ~/.claude/skills && cp -r "$T/i18n/wenyan-ultra/skills/build-grafana-dashboards" ~/.claude/skills/pjt222-agent-almanac-build-grafana-dashboards-0b5977 && rm -rf "$T"
manifest: i18n/wenyan-ultra/skills/build-grafana-dashboards/SKILL.md
source content

建 Grafana 儀表

設發 Grafana 儀表附可維、可重用、版控之佳慣。

  • 造 Prometheus、Loki 或他資源指之視
  • 建 SRE 隊與事應者之運儀
  • 立高管 SLO 合規報儀
  • 移儀自手造至版控發
  • 以模變一跨隊儀布
  • 造自高概至細指之鑽探

  • :資源配(Prometheus、Loki、Tempo 等)
  • :當視之指或志附查模
  • :多服或多環視之模變
  • :現儀 JSON 為移或改
  • :事關註查(發、事件)

Extended Examples 備全配檔與模。

一:設儀構

建板前→謀儀布與組。

造儀規文:

# Service Overview Dashboard

## Purpose
Real-time operational view for on-call engineers monitoring the API service.

## Rows
1. High-Level Metrics (collapsed by default)
   - Request rate, error rate, latency (RED metrics)
   - Service uptime, instance count
2. Detailed Metrics (expanded by default)
   - Per-endpoint latency breakdown
   - Error rate by status code
   - Database connection pool status
3. Resource Utilization
   - CPU, memory, disk usage per instance
   - Network I/O rates
4. Logs (collapsed by default)
   - Recent errors from Loki
   - Alert firing history

## Variables
- `environment`: production, staging, development
- `instance`: all instances or specific instance selection
- `interval`: aggregation window (5m, 15m, 1h)

## Annotations
- Deployment events from CI/CD system
- Alert firing/resolving events

要設則:

  • 要指先:頂為危指、下為詳
  • 一致時範:諸板同時
  • 鑽探路:自高連至細儀
  • 適布:用列與板寬適諸屏

得: 儀構已錄,當事人合指與布之優序。

敗:

  • 與末用者(SRE、開發者)行儀設察
  • 較業標(USE 法、RED 法、四金號)
  • 察隊現儀以求一致模

二:以模變造儀

建儀基附可重用變為濾。

造儀 JSON 構(或用 UI 後出):

{
  "dashboard": {
    "title": "API Service Overview",
    "uid": "api-service-overview",
    "version": 1,
    "timezone": "browser",
    "editable": true,
    "graphTooltip": 1,
    "time": {
      "from": "now-6h",
      "to": "now"
    },
    "refresh": "30s",
    "templating": {
      "list": [
        {
          "name": "environment",
          "type": "query",
          "datasource": "Prometheus",
          "query": "label_values(up{job=\"api-service\"}, environment)",
          "multi": false,
          "includeAll": false,
          "refresh": 1,
          "sort": 1,
          "current": {
            "selected": false,
            "text": "production",
            "value": "production"
          }
        },
        {
          "name": "instance",
          "type": "query",
          "datasource": "Prometheus",
          "query": "label_values(up{job=\"api-service\",environment=\"$environment\"}, instance)",
          "multi": true,
          "includeAll": true,
          "refresh": 1,
          "allValue": ".*",
          "current": {
            "selected": true,
            "text": "All",
            "value": "$__all"
          }
        },
        {
          "name": "interval",
          "type": "interval",
          "options": [
            {"text": "1m", "value": "1m"},
            {"text": "5m", "value": "5m"},
            {"text": "15m", "value": "15m"},
            {"text": "1h", "value": "1h"}
          ],
          "current": {
            "text": "5m",
            "value": "5m"
          },
          "auto": false
        }
      ]
    },
    "annotations": {
      "list": [
        {
          "name": "Deployments",
          "datasource": "Prometheus",
          "enable": true,
          "expr": "changes(app_version{job=\"api-service\",environment=\"$environment\"}[5m]) > 0",
          "step": "60s",
          "iconColor": "rgba(0, 211, 255, 1)",
          "tagKeys": "version"
        }
      ]
    }
  }
}

變類與用例:

  • 查變:自資源動列(
    label_values()
    query_result()
  • 區變:查之集區
  • 客變:非指擇之靜列
  • 恆變:跨板共值(資源名、閾)
  • 文變:濾之自入

得: 變自資源正充、級聯濾行(env 濾實)、默擇宜。

敗:

  • 於 Prometheus UI 獨試變查
  • 察循依(A 依 B 依 A)
  • allValue
    之正則於多擇變
  • 察變刷設(載儀時對時範變時)

三:建視板

每指造宜視類之板。

時序板(請率):

{
  "type": "timeseries",
  "title": "Request Rate",
  "gridPos": {"h": 8, "w": 12, "x": 0, "y": 0},
  "targets": [
    {
      "expr": "sum(rate(http_requests_total{job=\"api-service\",environment=\"$environment\",instance=~\"$instance\"}[$interval])) by (method)",
      "legendFormat": "{{method}}",
      "refId": "A"
    }
  ],
  "fieldConfig": {
    "defaults": {
      "unit": "reqps",
      "color": {
        "mode": "palette-classic"
      },
      "custom": {
        "drawStyle": "line",
        "lineInterpolation": "smooth",
        "fillOpacity": 10,
        "spanNulls": true
      },
      "thresholds": {
        "mode": "absolute",
        "steps": [
          {"value": null, "color": "green"},
          {"value": 1000, "color": "yellow"},
          {"value": 5000, "color": "red"}
        ]
      }
    }
  },
  "options": {
    "tooltip": {
      "mode": "multi",
      "sort": "desc"
    },
    "legend": {
      "displayMode": "table",
      "placement": "right",
      "calcs": ["mean", "max", "last"]
    }
  }
}

stat 板(誤率):

{
  "type": "stat",
  "title": "Error Rate",
  "gridPos": {"h": 4, "w": 6, "x": 12, "y": 0},
  "targets": [
    {
# ... (see EXAMPLES.md for complete configuration)

熱圖板(延分布):

{
  "type": "heatmap",
  "title": "Request Duration Heatmap",
  "gridPos": {"h": 8, "w": 12, "x": 0, "y": 8},
  "targets": [
    {
# ... (see EXAMPLES.md for complete configuration)

板擇導:

  • 時序:時趨(率、計、時長)
  • Stat:單當值附閾色
  • :百分值(CPU、記、盤)
  • 條表:一時多值較
  • 熱圖:時值分布(延分位)
  • :多指細分
  • :Loki 原志附濾

得: 板正渲附資、視合指類、圖例述、閾顯題。

敗:

  • Explore 視中以同時範與變試查
  • 察指名或標濾誤
  • 驗集函合指類(counter 用 rate、gauge 用 avg)
  • 察單位配(bytes、seconds、requests per second)
  • 啟「Show query inspector」除空結

四:配列與布

組板入可折列以邏分。

{
  "panels": [
    {
      "type": "row",
      "title": "High-Level Metrics",
      "collapsed": false,
# ... (see EXAMPLES.md for complete configuration)

布佳慣:

  • 格 24 單寬,每板定
    w
    (寬)與
    h
    (高)
  • 用列組相關板,默折較不危段
  • 置最危指於首視區(y=0-8)
  • 列內守一致板高(典 4、8、12 單)
  • 時序用全寬(24),較用半寬(12)

得: 儀布邏組、列正折展、板視齊無隙。

敗:

  • 驗 gridPos 坐標不疊
  • 察列 panels 陣含板(非 null)
  • 驗 y 坐標於頁下遞
  • 用 Grafana UI「Edit JSON」察格位

五:加連與鑽探

造相關儀間導路。

儀級連於 JSON:

{
  "links": [
    {
      "title": "Service Details",
      "type": "link",
      "icon": "external link",
# ... (see EXAMPLES.md for complete configuration)

板級資連:

{
  "fieldConfig": {
    "defaults": {
      "links": [
        {
          "title": "View Logs for ${__field.labels.instance}",
# ... (see EXAMPLES.md for complete configuration)

連變:

  • $service
    $environment
    :儀模變
  • ${__field.labels.instance}
    :點擊資點之標值
  • ${__from}
    ${__to}
    :當儀時範
  • $__url_time_range
    :URL 之編時範

得: 點板元或儀連→導相關視附脈留(時範、變)。

敗:

  • URL 編查參中特字
  • 以諸變擇(All 對具值)試連
  • 驗標儀 UID 存且可達
  • includeVars
    keepTime
    如望行

六:設儀發

版控儀為碼以可復發。

造發目構:

mkdir -p /etc/grafana/provisioning/{dashboards,datasources}

資源發(

/etc/grafana/provisioning/datasources/prometheus.yml
):

apiVersion: 1

datasources:
  - name: Prometheus
    type: prometheus
    access: proxy
# ... (see EXAMPLES.md for complete configuration)

儀發(

/etc/grafana/provisioning/dashboards/default.yml
):

apiVersion: 1

providers:
  - name: 'default'
    orgId: 1
    folder: 'Services'
    type: file
    disableDeletion: false
    updateIntervalSeconds: 30
    allowUiUpdates: true
    options:
      path: /var/lib/grafana/dashboards
      foldersFromFilesStructure: true

存儀 JSON 檔於

/var/lib/grafana/dashboards/

/var/lib/grafana/dashboards/
├── api-service/
│   ├── overview.json
│   └── details.json
├── database/
│   └── postgres.json
└── infrastructure/
    ├── nodes.json
    └── kubernetes.json

用 Docker Compose:

version: '3.8'
services:
  grafana:
    image: grafana/grafana:10.2.0
    ports:
      - "3000:3000"
    volumes:
      - ./grafana/provisioning:/etc/grafana/provisioning
      - ./grafana/dashboards:/var/lib/grafana/dashboards
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=admin
      - GF_USERS_ALLOW_SIGN_UP=false
      - GF_AUTH_ANONYMOUS_ENABLED=true
      - GF_AUTH_ANONYMOUS_ORG_ROLE=Viewer

得: 儀於 Grafana 起時自載、JSON 改後於更區映、版控跟儀變。

敗:

  • 察 Grafana 志:
    docker logs grafana | grep -i provisioning
  • 驗 JSON 法:
    python -m json.tool dashboard.json
  • 確檔權允 Grafana 讀:
    chmod 644 *.json
  • allowUiUpdates: false
    試防 UI 改
  • 驗發配:
    curl http://localhost:3000/api/admin/provisioning/dashboards/reload -X POST -H "Authorization: Bearer $GRAFANA_API_KEY"

  • 儀於 Grafana UI 無誤載
  • 諸模變以望值充
  • 變級聯行(擇環濾實)
  • 板顯配時範資
  • 板查正用變(無硬值)
  • 閾宜顯題態
  • 圖例格述且不雜
  • 註現於相關事
  • 連導正儀附脈留
  • 儀自 JSON 發(版控)
  • 適布行於異屏大
  • 提示與懸互供益脈

  • 變不更板:確查用
    $variable
    法,非硬值。察變刷設。
  • 空板而查正:驗時範含資點。察取區對集區(5m rate 需 >5m 資)。
  • 圖例冗:用
    legendFormat
    示相關標,非全指名。例:
    {{method}} - {{status}}
    代默。
  • 時範不一:設儀時同令諸板共時窗。用「Sync cursor」為關探。
  • 效題:避返高基數系(>1000)。用錄律或預集。限貴查之時範。
  • 儀漂:無發→手改生版控撞。產用
    allowUiUpdates: false
  • 缺資連:資連需精標名。細用
    ${__field.labels.labelname}
    ,驗標存查結。
  • 註泛:過多註雜視。依要濾註或用別註軌。

  • setup-prometheus-monitoring
    — 配 Grafana 所食之 Prometheus 資源
  • configure-log-aggregation
    — 設 Loki 為志板查與志註
  • define-slo-sli-sla
    — 以 Grafana stat 與 gauge 視 SLO 合規與誤預算
  • instrument-distributed-tracing
    — 自指板加蹤 ID 連至 Tempo 蹤視