PM2 Metrics For Prometheus
https://github.com/saikatharryc/pm2-prometheus-exporter
使用 PM2 轻松安装
pm2 install pm2-metrics或者克隆到本地作为单独的应用程序运行
$ git clone https://github.com/saikatharryc/pm2-prometheus-exporter.git
$ npm install
$ pm2 start exporter.js --name pm2-metrics使用浏览器打开下面格式的地址（Host为主机IP）：
http://[HOST]:9209/metricsPrometheus 配置
在 prometheus.yaml 里的 scrape_configs 配置块添加如下内容：
- job_name: pm2-metrics
scrape_interval: 10s
scrape_timeout: 10s
metrics_path: /metrics
scheme: http
static_configs:
- targets:
- localhost:9209Grafana 面板
{
"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": 5,
"links": [],
"panels": [
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"datasource": "Prometheus",
"decimals": 1,
"format": "s",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 3,
"x": 0,
"y": 0
},
"id": 7,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "s",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "pm2_uptime{name=\"$name\"}",
"format": "time_series",
"intervalFactor": 2,
"refId": "A",
"step": 1800
}
],
"thresholds": "",
"title": "Uptime",
"type": "singlestat",
"valueFontSize": "50%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "avg"
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "Prometheus",
"decimals": 0,
"fill": 7,
"gridPos": {
"h": 4,
"w": 9,
"x": 3,
"y": 0
},
"id": 2,
"legend": {
"alignAsTable": false,
"avg": true,
"current": false,
"max": false,
"min": false,
"rightSide": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 3,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [
{
"alias": "Apache Down",
"color": "#BF1B00"
},
{
"alias": "Apache Down",
"transform": "negative-Y"
}
],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "count(pm2_up{name=\"$name\"} == 1)",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "pm2 up",
"refId": "A",
"step": 120
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "pm2 up",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": null,
"logBase": 1,
"max": "1",
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": false
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"datasource": "Prometheus",
"decimals": null,
"description": "",
"format": "short",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 3,
"x": 12,
"y": 0
},
"id": 15,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"minSpan": 4,
"nullPointMode": "null",
"nullText": null,
"postfix": "",
"postfixFontSize": "70%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "pm2_instances{name=\"$name\"}",
"format": "time_series",
"intervalFactor": 1,
"refId": "A",
"step": 900
}
],
"thresholds": "",
"title": "Instances",
"type": "singlestat",
"valueFontSize": "100%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "Prometheus",
"decimals": 0,
"fill": 7,
"gridPos": {
"h": 4,
"w": 9,
"x": 15,
"y": 0
},
"id": 8,
"legend": {
"alignAsTable": false,
"avg": true,
"current": true,
"max": false,
"min": false,
"rightSide": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 3,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [
{
"alias": "Apache Down",
"color": "#BF1B00"
},
{
"alias": "Apache Down",
"transform": "negative-Y"
}
],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "pm2_instances{name=\"$name\"}",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "instances",
"refId": "A",
"step": 120
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Instances",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": false
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "Prometheus",
"decimals": 2,
"fill": 1,
"gridPos": {
"h": 10,
"w": 12,
"x": 0,
"y": 4
},
"id": 4,
"legend": {
"alignAsTable": true,
"avg": true,
"current": true,
"max": true,
"min": true,
"rightSide": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "pm2_cpu{name=\"$name\"}",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "cpu",
"refId": "A",
"step": 240
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "CPU",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": false
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "Prometheus",
"decimals": 2,
"fill": 1,
"gridPos": {
"h": 10,
"w": 12,
"x": 12,
"y": 4
},
"id": 5,
"legend": {
"alignAsTable": true,
"avg": true,
"current": true,
"max": true,
"min": true,
"rightSide": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "pm2_memory{name=\"$name\"}",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "cpu",
"refId": "A",
"step": 240
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Memory",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "decbytes",
"label": null,
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": false
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"fill": 1,
"gridPos": {
"h": 7,
"w": 12,
"x": 0,
"y": 14
},
"id": 10,
"legend": {
"alignAsTable": false,
"avg": true,
"current": true,
"max": false,
"min": false,
"rightSide": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "increase(pm2_restarts{name=\"$name\"}[1m])",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "restarts",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Restarts per minute",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
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"mode": "time",
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"show": true,
"values": []
},
"yaxes": [
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"show": true
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{
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"logBase": 1,
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"show": true
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],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "Prometheus",
"decimals": 0,
"fill": 0,
"gridPos": {
"h": 7,
"w": 12,
"x": 12,
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},
"id": 13,
"legend": {
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"avg": true,
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"max": false,
"min": false,
"rightSide": false,
"show": true,
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"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [
{
"alias": "Apache Down",
"color": "#BF1B00"
},
{
"alias": "Apache Down",
"transform": "negative-Y"
}
],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "pm2_active_handles{name=\"$name\"}",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "active handles",
"refId": "A",
"step": 120
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Active handles",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
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{
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}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "Prometheus",
"decimals": 2,
"fill": 1,
"gridPos": {
"h": 10,
"w": 12,
"x": 0,
"y": 21
},
"id": 11,
"legend": {
"alignAsTable": true,
"avg": true,
"current": true,
"max": true,
"min": true,
"rightSide": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "pm2_http_mean_latency{name=\"$name\"}",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "mean",
"refId": "A",
"step": 240
},
{
"expr": "pm2_http_p95_latency{name=\"$name\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "p95",
"refId": "B"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "HTTP Latency",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
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"min": "0",
"show": true
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{
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],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "Prometheus",
"decimals": 2,
"fill": 1,
"gridPos": {
"h": 10,
"w": 12,
"x": 12,
"y": 21
},
"id": 12,
"legend": {
"alignAsTable": true,
"avg": true,
"current": true,
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"min": true,
"rightSide": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "pm2_event_loop_latency{name=\"$name\"}",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "mean",
"refId": "A",
"step": 240
},
{
"expr": "pm2_event_loop_latency_p95{name=\"$name\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "p95",
"refId": "B"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Event Loop Latency",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "ms",
"label": null,
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": false
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
}
],
"refresh": "30s",
"schemaVersion": 16,
"style": "dark",
"tags": [],
"templating": {
"list": [
{
"allValue": null,
"current": {
"tags": [],
"text": "frontend",
"value": "frontend"
},
"datasource": "Prometheus",
"definition": "label_values(pm2_up, name)",
"hide": 0,
"includeAll": false,
"label": null,
"multi": false,
"name": "name",
"options": [
{
"selected": false,
"text": "pm2-logrotate",
"value": "pm2-logrotate"
},
{
"selected": true,
"text": "frontend",
"value": "frontend"
},
{
"selected": false,
"text": "pm2-metrics",
"value": "pm2-metrics"
}
],
"query": "label_values(pm2_up, name)",
"refresh": 0,
"regex": "",
"skipUrlSync": false,
"sort": 0,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
}
]
},
"time": {
"from": "now-3h",
"to": "now"
},
"timepicker": {
"refresh_intervals": [
"5s",
"10s",
"30s",
"1m",
"5m",
"15m",
"30m",
"1h",
"2h",
"1d"
],
"time_options": [
"5m",
"15m",
"1h",
"6h",
"12h",
"24h",
"2d",
"7d",
"30d"
]
},
"timezone": "",
"title": "pm2",
"uid": "l66htQGWz",
"version": 10
}作者：Jeebiz 创建时间：2023-02-25 09:27
最后编辑：Jeebiz 更新时间：2023-02-26 22:38
最后编辑：Jeebiz 更新时间：2023-02-26 22:38
