Grafana采用Prometheus数据源监控linux服务器学习篇一
操作系统环境：centos7.6
Grafana版本号：
node_exporter版本号：node_exporter-0.18.1.linux-amd64
linux服务器监控模板json文件如下:
{
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": "-- Grafana --",
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
}
]
},
"description": "支持 Node Exporter v0.16及以上的版本，精简优化重要指标展示。包含：CPU 内存 磁盘 IO 网络 温度等监控指标。",
"editable": true,
"gnetId": 8919,
"graphTooltip": 0,
"id": 5,
"iteration": 1578373076201,
"links": [
{
"asDropdown": false,
"icon": "info",
"includeVars": false,
"tags": [
"$node"
],
"targetBlank": true,
"title": "服务器IP：$node",
"type": "link",
"url": ""
},
{
"icon": "external link",
"tags": [],
"targetBlank": true,
"title": "更新node_exporter",
"tooltip": "",
"type": "link",
"url": "https://github.com/prometheus/node_exporter/releases"
},
{
"icon": "external link",
"tags": [],
"targetBlank": true,
"title": "更新当前仪表板",
"tooltip": "",
"type": "link",
"url": "https://grafana.com/dashboards/8919"
},
{
"icon": "external link",
"tags": [],
"targetBlank": true,
"title": "StarsL's Blog",
"tooltip": "",
"type": "link",
"url": "https://starsl.cn"
}
],
"panels": [
{
"cacheTimeout": null,
"colorBackground": false,
"colorPostfix": false,
"colorPrefix": false,
"colorValue": true,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"datasource": "Prometheus",
"decimals": 1,
"description": "",
"format": "s",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 3,
"w": 2,
"x": 0,
"y": 0
},
"hideTimeOverride": true,
"id": 15,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "null",
"nullText": null,
"options": {},
"pluginVersion": "6.4.2",
"postfix": "",
"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": "sum(time() - node_boot_time_seconds{instance=~\"$node\"})",
"format": "time_series",
"hide": false,
"instant": true,
"intervalFactor": 1,
"refId": "A",
"step": 40
}
],
"thresholds": "1,2",
"title": "系统运行时间",
"type": "singlestat",
"valueFontSize": "100%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": true,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"datasource": "Prometheus",
"decimals": 2,
"description": "",
"format": "bytes",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 3,
"w": 2,
"x": 2,
"y": 0
},
"id": 75,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"maxPerRow": 6,
"nullPointMode": "null",
"nullText": null,
"options": {},
"postfix": "",
"postfixFontSize": "70%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "sum(node_memory_MemTotal_bytes{instance=~\"$node\"})",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"legendFormat": "{{instance}}",
"refId": "A",
"step": 20
}
],
"thresholds": "2,3",
"title": "内存总量",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
"datasource": "Prometheus",
"gridPos": {
"h": 6,
"w": 4,
"x": 4,
"y": 0
},
"id": 177,
"options": {
"displayMode": "lcd",
"fieldOptions": {
"calcs": [
"last"
],
"defaults": {
"mappings": [],
"max": 100,
"min": 0,
"thresholds": [
{
"color": "green",
"value": null
},
{
"color": "#EAB839",
"value": 60
},
{
"color": "red",
"value": 80
}
],
"title": "",
"unit": "percent"
},
"override": {},
"values": false
},
"orientation": "horizontal"
},
"pluginVersion": "6.5.2",
"targets": [
{
"expr": "100 - (avg(irate(node_cpu_seconds_total{instance=~\"$node\",mode=\"idle\"}[30m])) * 100)",
"instant": true,
"legendFormat": "总CPU使用率",
"refId": "A"
},
{
"expr": "avg(irate(node_cpu_seconds_total{instance=~\"$node\",mode=\"iowait\"}[30m])) * 100",
"hide": true,
"instant": true,
"legendFormat": "IOwait使用率",
"refId": "C"
},
{
"expr": "(1 - (node_memory_MemAvailable_bytes{instance=~\"$node\"} / (node_memory_MemTotal_bytes{instance=~\"$node\"})))* 100",
"instant": true,
"legendFormat": "内存使用率",
"refId": "B"
},
{
"expr": "100 - ((node_filesystem_avail_bytes{instance=~\"$node\",mountpoint=\"$maxmount\",fstype=~\"ext3|ext4|xfs\"} * 100) / node_filesystem_size_bytes {instance=~\"$node\",mountpoint=\"$maxmount\",fstype=~\"ext3|ext4|xfs\"})",
"hide": false,
"instant": true,
"legendFormat": "最大分区($maxmount)使用率",
"refId": "D"
},
{
"expr": "(1 - (node_memory_SwapFree_bytes{instance=~\"$node\"} / node_memory_SwapTotal_bytes{instance=~\"$node\"})) * 100",
"instant": true,
"legendFormat": "交换分区使用率",
"refId": "E"
}
],
"timeFrom": null,
"timeShift": null,
"title": "",
"type": "bargauge"
},
{
"columns": [],
"datasource": "Prometheus",
"fontSize": "110%",
"gridPos": {
"h": 6,
"w": 10,
"x": 8,
"y": 0
},
"id": 164,
"links": [],
"options": {},
"pageSize": null,
"scroll": true,
"showHeader": true,
"sort": {
"col": 6,
"desc": false
},
"styles": [
{
"alias": "分区",
"colorMode": null,
"colors": [
"rgba(50, 172, 45, 0.97)",
"rgba(237, 129, 40, 0.89)",
"rgba(245, 54, 54, 0.9)"
],
"dateFormat": "YYYY-MM-DD HH:mm:ss",
"decimals": 2,
"mappingType": 1,
"pattern": "mountpoint",
"thresholds": [
""
],
"type": "string",
"unit": "bytes"
},
{
"alias": "可用空间",
"colorMode": "value",
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"dateFormat": "YYYY-MM-DD HH:mm:ss",
"decimals": 2,
"mappingType": 1,
"pattern": "Value #A",
"thresholds": [
"10000000000",
"20000000000"
],
"type": "number",
"unit": "bytes"
},
{
"alias": "使用率",
"colorMode": "cell",
"colors": [
"rgba(50, 172, 45, 0.97)",
"rgba(237, 129, 40, 0.89)",
"rgba(245, 54, 54, 0.9)"
],
"dateFormat": "YYYY-MM-DD HH:mm:ss",
"decimals": 2,
"mappingType": 1,
"pattern": "Value #B",
"thresholds": [
"0.6",
"0.8"
],
"type": "number",
"unit": "percentunit"
},
{
"alias": "总空间",
"colorMode": null,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"dateFormat": "YYYY-MM-DD HH:mm:ss",
"decimals": 1,
"link": false,
"mappingType": 1,
"pattern": "Value #C",
"thresholds": [],
"type": "number",
"unit": "bytes"
},
{
"alias": "文件系统",
"colorMode": null,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"dateFormat": "YYYY-MM-DD HH:mm:ss",
"decimals": 2,
"link": false,
"mappingType": 1,
"pattern": "fstype",
"thresholds": [],
"type": "string",
"unit": "short"
},
{
"alias": "IP",
"colorMode": null,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"dateFormat": "YYYY-MM-DD HH:mm:ss",
"decimals": 2,
"link": false,
"mappingType": 1,
"pattern": "instance",
"preserveFormat": false,
"sanitize": false,
"thresholds": [],
"type": "string",
"unit": "short"
},
{
"alias": "",
"colorMode": null,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"decimals": 2,
"pattern": "/.*/",
"preserveFormat": true,
"sanitize": false,
"thresholds": [],
"type": "hidden",
"unit": "short"
}
],
"targets": [
{
"expr": "node_filesystem_size_bytes{instance=~'$node',fstype=~\"ext3|ext4|xfs\"}-0",
"format": "table",
"hide": false,
"instant": true,
"intervalFactor": 1,
"legendFormat": "",
"refId": "C"
},
{
"expr": "node_filesystem_avail_bytes {instance=~'$node',fstype=~\"ext3|ext4|xfs\"}-0",
"format": "table",
"hide": false,
"instant": true,
"interval": "10s",
"intervalFactor": 1,
"legendFormat": "",
"refId": "A"
},
{
"expr": "1-(node_filesystem_free_bytes{instance=~'$node',fstype=~\"ext3|ext4|xfs\"} / node_filesystem_size_bytes{instance=~'$node',fstype=~\"ext4|xfs\"})",
"format": "table",
"hide": false,
"instant": true,
"intervalFactor": 1,
"legendFormat": "",
"refId": "B"
}
],
"title": "各分区可用空间",
"transform": "table",
"type": "table"
},
{
"aliasColors": {
"filefd_192.168.200.241:9100": "super-light-green",
"switches_192.168.200.241:9100": "semi-dark-red"
},
"bars": false,
"cacheTimeout": null,
"dashLength": 10,
"dashes": false,
"datasource": "Prometheus",
"description": "",
"fill": 0,
"fillGradient": 1,
"gridPos": {
"h": 6,
"w": 6,
"x": 18,
"y": 0
},
"hiddenSeries": false,
"hideTimeOverride": false,
"id": 16,
"legend": {
"alignAsTable": false,
"avg": false,
"current": true,
"max": true,
"min": false,
"rightSide": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 2,
"links": [],
"nullPointMode": "null",
"options": {
"dataLinks": []
},
"percentage": false,
"pluginVersion": "6.4.2",
"pointradius": 1,
"points": false,
"renderer": "flot",
"seriesOverrides": [
{
"alias": "/filefd_.*/",
"lines": false,
"pointradius": 1,
"points": true
},
{
"alias": "/switches_.*/",
"color": "#F2495C",
"yaxis": 2
}
],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "node_filefd_allocated{instance=~\"$node\"}",
"format": "time_series",
"instant": false,
"interval": "",
"intervalFactor": 5,
"legendFormat": "filefd_{{instance}}",
"refId": "B"
},
{
"expr": "irate(node_context_switches_total{instance=~\"$node\"}[30m])",
"intervalFactor": 5,
"legendFormat": "switches_{{instance}}",
"refId": "A"
},
{
"expr": "node_filefd_maximum{instance=~\"$node\"}",
"hide": true,
"refId": "C"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "打开的文件描述符(左 )/每秒上下文切换次数(右)",
"tooltip": {
"shared": true,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": "",
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": "context_switches",
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorPostfix": false,
"colorValue": true,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"datasource": "Prometheus",
"description": "",
"format": "short",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 3,
"w": 2,
"x": 0,
"y": 3
},
"id": 14,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"maxPerRow": 6,
"nullPointMode": "null",
"nullText": null,
"options": {},
"postfix": "",
"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": "sum(count(node_cpu_seconds_total{instance=~\"$node\", mode='system'}) by (cpu))",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"legendFormat": "",
"refId": "A",
"step": 20
}
],
"thresholds": "1,2",
"title": "CPU 核数",
"type": "singlestat",
"valueFontSize": "100%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": true,
"colors": [
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"rgba(237, 129, 40, 0.89)",
"#d44a3a"
],
"datasource": "Prometheus",
"decimals": 2,
"description": "",
"format": "percent",
"gauge": {
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"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
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"w": 2,
"x": 2,
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},
"id": 20,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
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],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"options": {},
"pluginVersion": "6.4.2",
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "#3274D9",
"show": true,
"ymax": null,
"ymin": null
},
"tableColumn": "",
"targets": [
{
"expr": "avg(irate(node_cpu_seconds_total{instance=~\"$node\",mode=\"iowait\"}[30m])) * 100",
"format": "time_series",
"hide": false,
"instant": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "",
"refId": "A",
"step": 20
}
],
"thresholds": "20,50",
"timeFrom": null,
"timeShift": null,
"title": "CPU iowait",
"type": "singlestat",
"valueFontSize": "100%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
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],
"valueName": "avg"
},
{
"aliasColors": {
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"1分钟": "#BF1B00",
"5分钟": "#CCA300"
},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "Prometheus",
"editable": true,
"error": false,
"fill": 1,
"fillGradient": 1,
"grid": {},
"gridPos": {
"h": 8,
"w": 8,
"x": 0,
"y": 6
},
"height": "300",
"hiddenSeries": false,
"id": 13,
"legend": {
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"avg": true,
"current": true,
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"min": false,
"rightSide": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 2,
"links": [],
"maxPerRow": 6,
"nullPointMode": "null as zero",
"options": {
"dataLinks": []
},
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"repeat": null,
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "node_load1{instance=~\"$node\"}",
"format": "time_series",
"instant": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{instance}}_1m",
"metric": "",
"refId": "A",
"step": 20,
"target": ""
},
{
"expr": "node_load5{instance=~\"$node\"}",
"format": "time_series",
"instant": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{instance}}_5m",
"refId": "B",
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},
{
"expr": "node_load15{instance=~\"$node\"}",
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"instant": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{instance}}_15m",
"refId": "C",
"step": 20
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "系统平均负载",
"tooltip": {
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"shared": true,
"sort": 2,
"value_type": "cumulative"
},
"type": "graph",
"xaxis": {
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"mode": "time",
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"values": []
},
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"max": null,
"min": null,
"show": true
},
{
"format": "short",
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"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {
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"Idle - Waiting for something to happen": "#052B51",
"guest": "#9AC48A",
"idle": "#052B51",
"iowait": "#EAB839",
"irq": "#BF1B00",
"nice": "#C15C17",
"sdb_每秒I/O操作%": "#d683ce",
"softirq": "#E24D42",
"steal": "#FCE2DE",
"system": "#508642",
"user": "#5195CE",
"磁盘花费在I/O操作占比": "#ba43a9"
},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "Prometheus",
"decimals": 2,
"description": "",
"fill": 1,
"fillGradient": 0,
"gridPos": {
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"w": 8,
"x": 8,
"y": 6
},
"hiddenSeries": false,
"id": 7,
"legend": {
"alignAsTable": true,
"avg": true,
"current": true,
"hideEmpty": true,
"hideZero": true,
"max": true,
"min": false,
"rightSide": false,
"show": true,
"sideWidth": null,
"sort": "current",
"sortDesc": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 2,
"links": [],
"maxPerRow": 6,
"nullPointMode": "null",
"options": {
"dataLinks": []
},
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"repeat": null,
"seriesOverrides": [
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"mode": "time",
"name": null,
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},
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{
"format": "s",
"label": "读取（-）/写入（+）",
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},
{
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],
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}
},
{
"aliasColors": {
"192.168.200.241:9100_TCP_alloc": "semi-dark-blue",
"TCP": "#6ED0E0"
},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "Prometheus",
"description": "Sockets_used - 已使用的所有协议套接字总量\n\nCurrEstab - 当前状态为 ESTABLISHED 或 CLOSE-WAIT 的 TCP 连接数\n\nTCP_alloc - 已分配（已建立、已申请到sk_buff）的TCP套接字数量\n\nTCP_tw - 等待关闭的TCP连接数\n\nUDP_inuse - 正在使用的 UDP 套接字数量",
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"gridPos": {
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"w": 12,
"x": 0,
"y": 31
},
"height": "300",
"hiddenSeries": false,
"id": 158,
"interval": "",
"legend": {
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"avg": true,
"current": true,
"hideEmpty": true,
"hideZero": true,
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"min": false,
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"show": true,
"sort": "current",
"sortDesc": true,
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"values": true
},
"lines": true,
"linewidth": 2,
"links": [],
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"options": {
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},
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [
{
"alias": "/.*_Sockets_used/",
"color": "#C4162A",
"fill": 0
}
],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "node_netstat_Tcp_CurrEstab{instance=~'$node'}",
"format": "time_series",
"hide": false,
"instant": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{instance}}_CurrEstab",
"refId": "A",
"step": 20
},
{
"expr": "node_sockstat_TCP_tw{instance=~'$node'}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "{{instance}}_TCP_tw",
"refId": "D"
},
{
"expr": "node_sockstat_sockets_used{instance=~'$node'}",
"legendFormat": "{{instance}}_Sockets_used",
"refId": "B"
},
{
"expr": "node_sockstat_UDP_inuse{instance=~'$node'}",
"legendFormat": "{{instance}}_UDP_inuse",
"refId": "C"
},
{
"expr": "node_sockstat_TCP_alloc{instance=~'$node'}",
"legendFormat": "{{instance}}_TCP_alloc",
"refId": "E"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "网络连接信息",
"tooltip": {
"shared": true,
"sort": 2,
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},
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"buckets": null,
"mode": "time",
"name": null,
"show": true,
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},
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"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
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"dashLength": 10,
"dashes": false,
"datasource": "Prometheus",
"description": "",
"fill": 0,
"fillGradient": 1,
"gridPos": {
"h": 12,
"w": 12,
"x": 12,
"y": 31
},
"hiddenSeries": false,
"id": 169,
"legend": {
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"avg": true,
"current": true,
"hideEmpty": true,
"hideZero": true,
"max": true,
"min": false,
"rightSide": false,
"show": true,
"sideWidth": null,
"sort": "current",
"sortDesc": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 2,
"links": [],
"nullPointMode": "null",
"options": {
"dataLinks": []
},
"percentage": false,
"pointradius": 0.5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "node_hwmon_temp_celsius{instance=~'$node'}",
"format": "time_series",
"intervalFactor": 10,
"legendFormat": "{{instance}}_{{chip}}_{{sensor}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "硬件温度(虚拟机可能无法显示该项)",
"tooltip": {
"shared": true,
"sort": 2,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
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},
"yaxes": [
{
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"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
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"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
}
],
"refresh": "1m",
"schemaVersion": 21,
"style": "dark",
"tags": [
"Prometheus",
"node_exporter",
"StarsL.cn"
],
"templating": {
"list": [
{
"allValue": null,
"current": {
"tags": [],
"text": "FJDGServer",
"value": "FJDGServer"
},
"datasource": "Prometheus",
"definition": "label_values(node_uname_info, job)",
"hide": 0,
"includeAll": false,
"label": "JOB",
"multi": false,
"name": "job",
"options": [],
"query": "label_values(node_uname_info, job)",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"sort": 1,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allValue": null,
"current": {
"selected": false,
"tags": [],
"text": "WW-SYG-YYS2",
"value": [
"WW-SYG-YYS2"
]
},
"datasource": "Prometheus",
"definition": "label_values(node_uname_info{job=~\"$job\"}, nodename)",
"hide": 0,
"includeAll": true,
"label": "主机名",
"multi": true,
"name": "hostname",
"options": [],
"query": "label_values(node_uname_info{job=~\"$job\"}, nodename)",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"sort": 0,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allFormat": "glob",
"allValue": null,
"current": {
"text": "FJDGServer-web01",
"value": "FJDGServer-web01"
},
"datasource": "Prometheus",
"definition": "label_values(node_uname_info{nodename=~\"$hostname\"},instance)",
"hide": 0,
"includeAll": true,
"label": "IP( 自动关联主机名)",
"multi": false,
"multiFormat": "regex values",
"name": "node",
"options": [],
"query": "label_values(node_uname_info{nodename=~\"$hostname\"},instance)",
"refresh": 2,
"regex": "",
"skipUrlSync": false,
"sort": 1,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allValue": null,
"current": {
"isNone": true,
"selected": false,
"text": "None",
"value": ""
},
"datasource": "Prometheus",
"definition": "",
"hide": 2,
"includeAll": false,
"label": "",
"multi": false,
"name": "maxmount",
"options": [],
"query": "query_result(topk(1,sort_desc (max(node_filesystem_size_bytes{instance=~'$node',fstype=~\"ext3|ext4|xfs\"}) by (mountpoint))))",
"refresh": 2,
"regex": "/.*\\\"(.*)\\\".*/",
"skipUrlSync": false,
"sort": 0,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allFormat": "glob",
"allValue": null,
"current": {
"isNone": true,
"selected": false,
"text": "None",
"value": ""
},
"datasource": "Prometheus",
"definition": "",
"hide": 2,
"includeAll": false,
"label": "环境",
"multi": false,
"multiFormat": "regex values",
"name": "env",
"options": [],
"query": "label_values(node_exporter_build_info,env)",
"refresh": 2,
"regex": "",
"skipUrlSync": false,
"sort": 1,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allFormat": "glob",
"allValue": "",
"current": {
"isNone": true,
"selected": false,
"text": "None",
"value": ""
},
"datasource": "Prometheus",
"definition": "label_values(node_exporter_build_info{env=~'$env'},name)",
"hide": 2,
"includeAll": false,
"label": "名称",
"multi": true,
"multiFormat": "regex values",
"name": "name",
"options": [],
"query": "label_values(node_exporter_build_info{env=~'$env'},name)",
"refresh": 2,
"regex": "",
"skipUrlSync": false,
"sort": 1,
"tagValuesQuery": "/.*/",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
}
]
},
"time": {
"from": "now-5m",
"to": "now"
},
"timepicker": {
"now": true,
"refresh_intervals": [
"5s",
"10s",
"30s",
"1m",
"5m",
"15m",
"30m",
"1h",
"2h",
"1d"
],
"time_options": [
"5m",
"15m",
"1h",
"6h",
"12h",
"24h",
"2d",
"7d",
"30d"
]
},
"timezone": "browser",
"title": "Node Exporter for Prometheus Dashboard",
"uid": "9CWBz0bik",
"version": 2
}
数据源名称：Prometheus
如果数据显示不出来，请检查Variables变量是否符合预期
注意检查job变量以下参数是否符合预期设置
效果图如下：模板优化了支持ext3文件系统监控数据显示
