296 lines
9.0 KiB
JSON
296 lines
9.0 KiB
JSON
{
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"__inputs": [],
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"__requires": [
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{
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"type": "grafana",
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"id": "grafana",
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"name": "Grafana",
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"version": "10.0.0"
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},
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{
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"type": "panel",
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"id": "stat",
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"name": "Stat",
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"version": ""
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},
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{
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"type": "panel",
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"id": "timeseries",
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"name": "Time series",
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"version": ""
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},
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{
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"type": "panel",
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"id": "piechart",
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"name": "Pie chart",
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"version": ""
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},
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{
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"type": "panel",
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"id": "barchart",
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"name": "Bar chart",
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"version": ""
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}
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],
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"annotations": {
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"list": []
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},
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"description": "Ollama 容災監控 — 可用性、推理延遲、AI 路由分布、Failover/Recovery 觸發 | P2.3 2026-04-26 台北時區",
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"editable": true,
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"fiscalYearStartMonth": 0,
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"graphTooltip": 1,
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"id": null,
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"links": [],
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"panels": [
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{
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"datasource": {
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"type": "prometheus",
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"uid": "${datasource}"
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},
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"fieldConfig": {
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"defaults": {
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"color": {
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"mode": "thresholds"
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},
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"mappings": [],
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{ "color": "red", "value": null },
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{ "color": "yellow", "value": 50 },
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{ "color": "green", "value": 100 }
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]
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},
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"unit": "percent",
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"min": 0,
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"max": 100
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},
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"overrides": []
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},
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"gridPos": { "h": 6, "w": 12, "x": 0, "y": 0 },
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"id": 1,
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"options": {
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"colorMode": "background",
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"graphMode": "none",
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"justifyMode": "center",
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"orientation": "auto",
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"reduceOptions": {
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"calcs": ["lastNotNull"],
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"fields": "",
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"values": false
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},
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"textMode": "auto"
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},
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"title": "Ollama 可用性",
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"description": "up{job=~\"ollama_gcp_a|ollama_gcp_b|ollama_local|ollama_111\"} × 100\n- 綠色 100% = 主機在線\n- 紅色 0% = 主機離線（容災應已觸發）\n\n資料來源: Prometheus scrape job ollama_gcp_a / ollama_gcp_b / ollama_local",
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"targets": [
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{
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"datasource": { "type": "prometheus", "uid": "${datasource}" },
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"expr": "up{job=~\"ollama_gcp_a|ollama_gcp_b|ollama_local|ollama_111\"} * 100",
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"legendFormat": "{{ job }}",
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"refId": "A"
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}
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],
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"type": "stat"
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},
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{
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"datasource": {
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"type": "prometheus",
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"uid": "${datasource}"
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},
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"fieldConfig": {
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"defaults": {
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"color": { "mode": "palette-classic" },
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"custom": {
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"axisCenteredZero": false,
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"axisColorMode": "text",
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"axisLabel": "延遲 (秒)",
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"axisPlacement": "auto",
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"barAlignment": 0,
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"drawStyle": "line",
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"fillOpacity": 10,
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"gradientMode": "none",
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"hideFrom": { "legend": false, "tooltip": false, "viz": false },
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"lineInterpolation": "smooth",
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"lineWidth": 2,
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"pointSize": 5,
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"scaleDistribution": { "type": "linear" },
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"showPoints": "never",
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"spanNulls": false
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},
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"mappings": [],
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{ "color": "green", "value": null },
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{ "color": "yellow", "value": 10 },
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{ "color": "red", "value": 30 }
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]
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},
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"unit": "s"
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},
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"overrides": []
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},
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"gridPos": { "h": 6, "w": 12, "x": 12, "y": 0 },
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"id": 2,
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"options": {
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"legend": {
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"calcs": ["lastNotNull", "max"],
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"displayMode": "table",
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"placement": "bottom"
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},
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"tooltip": { "mode": "multi", "sort": "none" }
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},
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"title": "推理延遲 P50 / P99",
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"description": "histogram_quantile(0.5/0.99, rate(ollama_inference_duration_seconds_bucket[5m]))\n- P50 > 10s = SLOW 門檻\n- P99 > 30s = DEGRADED 門檻，觸發 failover\n\n⚠️ BACKLOG: ollama_inference_duration_seconds_bucket 尚未暴露，面板會顯示 No Data 直到 Part 3 backlog 補完",
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"targets": [
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{
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"datasource": { "type": "prometheus", "uid": "${datasource}" },
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"expr": "histogram_quantile(0.5, rate(ollama_inference_duration_seconds_bucket[5m]))",
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"legendFormat": "P50",
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"refId": "A"
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},
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{
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"datasource": { "type": "prometheus", "uid": "${datasource}" },
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"expr": "histogram_quantile(0.99, rate(ollama_inference_duration_seconds_bucket[5m]))",
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"legendFormat": "P99",
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"refId": "B"
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}
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],
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"type": "timeseries"
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},
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{
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"datasource": {
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"type": "prometheus",
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"uid": "${datasource}"
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},
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"fieldConfig": {
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"defaults": {
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"color": { "mode": "palette-classic" },
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"custom": {
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"hideFrom": { "legend": false, "tooltip": false, "viz": false }
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},
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"mappings": [],
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"unit": "reqps"
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},
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"overrides": []
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},
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"gridPos": { "h": 6, "w": 12, "x": 0, "y": 6 },
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"id": 3,
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"options": {
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"displayLabels": ["name", "percent"],
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"legend": {
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"displayMode": "table",
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"placement": "right",
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"values": ["value", "percent"]
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},
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"pieType": "pie",
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"tooltip": { "mode": "single", "sort": "none" }
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},
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"title": "AI Provider 路由分布",
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"description": "sum by (provider) (rate(ai_router_selected_provider_total[5m]))\n- 正常狀態: ollama / ollama_gcp_a 佔大多數\n- failover 中: ollama_gcp_b / ollama_local / gemini 比例上升\n- 全走 gemini = Ollama provider pool 完全 offline\n\n資料來源: OLLAMA_FAILOVER_TRIGGERED_TOTAL + AI_ROUTER_PROVIDER_TOTAL (src/core/metrics.py)",
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"targets": [
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{
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"datasource": { "type": "prometheus", "uid": "${datasource}" },
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"expr": "sum by (provider) (rate(ai_router_selected_provider_total[5m]))",
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"legendFormat": "{{ provider }}",
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"refId": "A"
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}
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],
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"type": "piechart"
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},
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{
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"datasource": {
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"type": "prometheus",
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"uid": "${datasource}"
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},
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"fieldConfig": {
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"defaults": {
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"color": { "mode": "palette-classic" },
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"custom": {
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"axisLabel": "次數/小時",
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"fillOpacity": 80,
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"gradientMode": "none",
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"hideFrom": { "legend": false, "tooltip": false, "viz": false },
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"lineWidth": 1
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},
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"mappings": [],
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"unit": "short"
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},
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"overrides": [
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{
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"matcher": { "id": "byName", "options": "Failover" },
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"properties": [
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{ "id": "color", "value": { "fixedColor": "orange", "mode": "fixed" } }
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]
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},
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{
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"matcher": { "id": "byName", "options": "Recovery" },
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"properties": [
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{ "id": "color", "value": { "fixedColor": "green", "mode": "fixed" } }
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]
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}
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]
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},
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"gridPos": { "h": 6, "w": 12, "x": 12, "y": 6 },
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"id": 4,
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"options": {
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"barRadius": 0.05,
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"barWidth": 0.7,
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"groupWidth": 0.7,
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"legend": {
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"calcs": ["sum"],
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"displayMode": "list",
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"placement": "bottom"
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},
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"orientation": "auto",
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"tooltip": { "mode": "multi", "sort": "none" },
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"xTickLabelRotation": 0
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},
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"title": "Failover / Recovery 觸發次數",
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"description": "橘色 = ollama_failover_triggered_total (切離 111)\n綠色 = ollama_recovery_triggered_total (切回 111)\n\n正常狀態兩條都接近 0。\n橘升後緊跟綠升 = auto recovery 正常工作。\n橘升但綠不升 = OllamaRecoveryStuck，看 alert。\n\n資料來源: src/core/metrics.py OLLAMA_FAILOVER_TRIGGERED_TOTAL / OLLAMA_RECOVERY_TRIGGERED_TOTAL",
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"targets": [
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{
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"datasource": { "type": "prometheus", "uid": "${datasource}" },
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"expr": "sum(rate(ollama_failover_triggered_total[1h])) * 3600",
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"legendFormat": "Failover",
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"refId": "A"
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},
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{
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"datasource": { "type": "prometheus", "uid": "${datasource}" },
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"expr": "sum(rate(ollama_recovery_triggered_total[1h])) * 3600",
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"legendFormat": "Recovery",
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"refId": "B"
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}
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],
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"type": "barchart"
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}
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],
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"refresh": "30s",
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"schemaVersion": 39,
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"tags": ["ollama", "failover", "aiops", "p2.3"],
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"templating": {
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"list": [
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{
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"current": {},
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"hide": 0,
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"includeAll": false,
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"label": "Datasource",
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"multi": false,
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"name": "datasource",
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"options": [],
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"query": "prometheus",
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"refresh": 1,
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"regex": "",
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"type": "datasource"
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}
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]
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},
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"time": { "from": "now-3h", "to": "now" },
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"timepicker": {},
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"timezone": "Asia/Taipei",
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"title": "Ollama 容災監控",
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"uid": "ollama-failover-p23",
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"version": 1
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}
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