SpringBoot应用配置Prometheus步骤
- SpringBoot应用依赖要求
- Prometheus
- Grafana
- Grafana监控界面模板
SpringBoot应用依赖要求
<!-- 监控系统健康情况的工具 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<!-- 桥接Prometheus -->
<dependency>
<groupId>io.micrometer</groupId>
<artifactId>micrometer-registry-prometheus</artifactId>
<scope>runtime</scope>
</dependency>
<!-- micrometer 核心包，按需引入，使用 Meter 注解或手动埋点时需要 -->
<dependency>
<groupId>io.micrometer</groupId>
<artifactId>micrometer-core</artifactId>
<version>1.7.6</version>
</dependency>
<!-- micrometer获取JVM相关信息，并展示在Grafana上 -->
<dependency>
<groupId>io.github.mweirauch</groupId>
<artifactId>micrometer-jvm-extras</artifactId>
<version>0.2.2</version>
</dependency>
management:
metrics:
tags:
appname: ${spring.application.name}
endpoints:
web:
exposure:
include: "*"
exclude: "env,beans"
SpringBoot2.1/Micrometer 1.1.0版本以上添加这行配置
management.metrics.tags.application: ${spring.application.name}
其他实现
@Bean
MeterRegistryCustomizer<MeterRegistry> configurer(
@Value("${spring.application.name}") String applicationName) {
return (registry) -> registry.config().commonTags("application", applicationName);
}
Prometheus
官网下载地址：https://prometheus.io/download/
# 解压缩安装
tar zvxf prometheus-2.53.0.linux-amd64.tar.gz
cd prometheus-2.53.0.linux-amd64
# 读取指定yml配置启动,以8090端口启动
./prometheus --config.file=prometheus.yml --web.listen-address=:8090
nohup ./prometheus --config.file=prometheus.yml --web.listen-address=:8090 > ./logs/prometheus.log 2>&1 &
# 全局配置
global:
scrape_interval: 15s # 控制prometheus抓取数据的频率，默认1min。
evaluation_interval: 15s # 每15秒评估一次规则。默认为每1分钟一次。
alerting:
alertmanagers:
- static_configs:
- targets:
# - alertmanager:9093
rule_files:
scrape_configs:
- job_name: "prometheus" # 可以是${spring.application.name}配置的名称,后续结合Grafana会使用到
# metrics_path: "/actuator/prometheus" 默认后缀地址metrics,SpringBoot应用监听地址需要修改
static_configs:
- targets: ["localhost:8090"] # 监听prmetheus自己
# 支持多个应用
可以筛选监听应用的数据
Grafana
官网地址：https://grafana.com/get/?tab=self-managed
# 解压缩安装安装
wget https://dl.grafana.com/enterprise/release/grafana-enterprise-11.1.0.linux-amd64.tar.gz
tar -zxvf grafana-enterprise-11.1.0.linux-amd64.tar.gz
# 启动
./bin/grafana-server
# http://localhost:3000 访问登录,默认admin/admin
添加数据源
选中prometheus
Grafana监控界面模板
JVM模板：https://grafana.com/grafana/dashboards/4701-jvm-micrometer/
配置：4701
{
"__inputs": [
{
"name": "DS_PROMETHEUS",
"label": "Prometheus",
"description": "",
"type": "datasource",
"pluginId": "prometheus",
"pluginName": "Prometheus"
}
],
"__requires": [
{
"type": "grafana",
"id": "grafana",
"name": "Grafana",
"version": "4.6.5"
},
{
"type": "panel",
"id": "graph",
"name": "Graph",
"version": ""
},
{
"type": "datasource",
"id": "prometheus",
"name": "Prometheus",
"version": "1.0.0"
},
{
"type": "panel",
"id": "singlestat",
"name": "Singlestat",
"version": ""
}
],
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": "-- Grafana --",
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"limit": 100,
"name": "Annotations & Alerts",
"showIn": 0,
"type": "dashboard"
},
{
"datasource": "${DS_PROMETHEUS}",
"enable": true,
"expr": "resets(process_uptime_seconds{application=\"$application\", instance=\"$instance\"}[1m]) > 0",
"iconColor": "rgba(255, 96, 96, 1)",
"name": "Restart Detection",
"showIn": 0,
"step": "1m",
"tagKeys": "restart-tag",
"textFormat": "uptime reset",
"titleFormat": "Restart"
}
]
},
"description": "Dashboard for Micrometer instrumented applications (Java, Spring Boot, Micronaut)",
"editable": true,
"gnetId": 4701,
"graphTooltip": 1,
"hideControls": false,
"id": null,
"links": [],
"refresh": "30s",
"rows": [
{
"collapse": false,
"height": "100px",
"panels": [
{
"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": "${DS_PROMETHEUS}",
"decimals": 1,
"editable": true,
"error": false,
"format": "s",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"height": "",
"id": 63,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "70%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"span": 3,
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "process_uptime_seconds{application=\"$application\", instance=\"$instance\"}",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "",
"metric": "",
"refId": "A",
"step": 14400
}
],
"thresholds": "",
"title": "Uptime",
"transparent": false,
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": true,
"colors": [
"rgba(245, 54, 54, 0.9)",
"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"datasource": "${DS_PROMETHEUS}",
"decimals": null,
"editable": true,
"error": false,
"format": "dateTimeAsIso",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"height": "",
"id": 92,
"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": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "70%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"span": 3,
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "process_start_time_seconds{application=\"$application\", instance=\"$instance\"}*1000",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "",
"metric": "",
"refId": "A",
"step": 14400
}
],
"thresholds": "",
"title": "Start time",
"transparent": false,
"type": "singlestat",
"valueFontSize": "70%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": true,
"colors": [
"rgba(50, 172, 45, 0.97)",
"rgba(237, 129, 40, 0.89)",
"rgba(245, 54, 54, 0.9)"
],
"datasource": "${DS_PROMETHEUS}",
"decimals": 2,
"editable": true,
"error": false,
"format": "percent",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"id": 65,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "70%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"span": 3,
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "sum(jvm_memory_used_bytes{application=\"$application\", instance=\"$instance\", area=\"heap\"})*100/sum(jvm_memory_max_bytes{application=\"$application\",instance=\"$instance\", area=\"heap\"})",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "",
"refId": "A",
"step": 14400
}
],
"thresholds": "70,90",
"title": "Heap used",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": true,
"colors": [
"rgba(50, 172, 45, 0.97)",
"rgba(237, 129, 40, 0.89)",
"rgba(245, 54, 54, 0.9)"
],
"datasource": "${DS_PROMETHEUS}",
"decimals": 2,
"editable": true,
"error": false,
"format": "percent",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"id": 75,
"interval": null,
"links": [],
"mappingType": 2,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "70%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
},
{
"from": "-99999999999999999999999999999999",
"text": "N/A",
"to": "0"
}
],
"span": 3,
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "sum(jvm_memory_used_bytes{application=\"$application\", instance=\"$instance\", area=\"nonheap\"})*100/sum(jvm_memory_max_bytes{application=\"$application\",instance=\"$instance\", area=\"nonheap\"})",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "",
"refId": "A",
"step": 14400
}
],
"thresholds": "70,90",
"title": "Non-Heap used",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
},
{
"op": "=",
"text": "x",
"value": ""
}
],
"valueName": "current"
}
],
"repeat": null,
"repeatIteration": null,
"repeatRowId": null,
"showTitle": true,
"title": "Quick Facts",
"titleSize": "h6"
},
{
"collapse": false,
"height": 250,
"panels": [
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_PROMETHEUS}",
"fill": 1,
"id": 111,
"legend": {
"avg": false,
"current": true,
"max": false,
"min": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"span": 3,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(rate(http_server_requests_seconds_count{application=\"$application\", instance=\"$instance\"}[1m]))",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "HTTP",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "Rate",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"decimals": null,
"format": "ops",
"label": null,
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
]
},
{
"aliasColors": {
"HTTP": "#890f02",
"HTTP - 5xx": "#bf1b00"
},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_PROMETHEUS}",
"fill": 1,
"id": 112,
"legend": {
"avg": false,
"current": true,
"max": false,
"min": 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,
"span": 3,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(rate(http_server_requests_seconds_count{application=\"$application\", instance=\"$instance\", status=~\"5..\"}[1m]))",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "HTTP - 5xx",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "Errors",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"decimals": null,
"format": "ops",
"label": null,
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
]
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_PROMETHEUS}",
"fill": 1,
"id": 113,
"legend": {
"avg": false,
"current": true,
"max": false,
"min": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"span": 3,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(rate(http_server_requests_seconds_sum{application=\"$application\", instance=\"$instance\", status!~\"5..\"}[1m]))/sum(rate(http_server_requests_seconds_count{application=\"$application\", instance=\"$instance\", status!~\"5..\"}[1m]))",
"format": "time_series",
"hide": false,
"intervalFactor": 1,
"legendFormat": "HTTP - AVG",
"refId": "A"
},
{
"expr": "max(http_server_requests_seconds_max{application=\"$application\", instance=\"$instance\", status!~\"5..\"})",
"format": "time_series",
"hide": false,
"intervalFactor": 1,
"legendFormat": "HTTP - MAX",
"refId": "B"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "Duration",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "s",
"label": null,
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
]
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_PROMETHEUS}",
"description": "",
"fill": 1,
"id": 119,
"legend": {
"alignAsTable": false,
"avg": false,
"current": true,
"max": false,
"min": 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,
"span": 3,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "tomcat_threads_busy_threads{application=\"$application\", instance=\"$instance\"}",
"format": "time_series",
"hide": false,
"intervalFactor": 2,
"legendFormat": "TOMCAT - BSY",
"refId": "A"
},
{
"expr": "tomcat_threads_current_threads{application=\"$application\", instance=\"$instance\"}",
"format": "time_series",
"hide": false,
"intervalFactor": 2,
"legendFormat": "TOMCAT - CUR",
"refId": "B"
},
{
"expr": "tomcat_threads_config_max_threads{application=\"$application\", instance=\"$instance\"}",
"format": "time_series",
"hide": false,
"intervalFactor": 2,
"legendFormat": "TOMCAT - MAX",
"refId": "C"
},
{
"expr": "jetty_threads_busy{application=\"$application\", instance=\"$instance\"}",
"format": "time_series",
"hide": false,
"intervalFactor": 2,
"legendFormat": "JETTY - BSY",
"refId": "D"
},
{
"expr": "jetty_threads_current{application=\"$application\", instance=\"$instance\"}",
"format": "time_series",
"hide": false,
"intervalFactor": 2,
"legendFormat": "JETTY - CUR",
"refId": "E"
},
{
"expr": "jetty_threads_config_max{application=\"$application\", instance=\"$instance\"}",
"format": "time_series",
"hide": false,
"intervalFactor": 2,
"legendFormat": "JETTY - MAX",
"refId": "F"
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "Utilisation",
"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": true
}
]
}
],
"repeat": null,
"repeatIteration": null,
"repeatRowId": null,
"showTitle": true,
"title": "I/O Overview",
"titleSize": "h6"
},
{
"collapse": false,
"height": "250px",
"panels": [
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_PROMETHEUS}",
"editable": true,
"error": false,
"fill": 1,
"grid": {
"leftLogBase": 1,
"leftMax": null,
"leftMin": null,
"rightLogBase": 1,
"rightMax": null,
"rightMin": null
},
"id": 24,
"legend": {
"avg": false,
"current": true,
"max": true,
"min": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"span": 3,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(jvm_memory_used_bytes{application=\"$application\", instance=\"$instance\", area=\"heap\"})",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "used",
"metric": "",
"refId": "A",
"step": 2400
},
{
"expr": "sum(jvm_memory_committed_bytes{application=\"$application\", instance=\"$instance\", area=\"heap\"})",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "committed",
"refId": "B",
"step": 2400
},
{
"expr": "sum(jvm_memory_max_bytes{application=\"$application\", instance=\"$instance\", area=\"heap\"})",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "max",
"refId": "C",
"step": 2400
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "JVM Heap",
"tooltip": {
"msResolution": false,
"shared": true,
"sort": 0,
"value_type": "cumulative"
},
"type": "graph",
"x-axis": true,
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"y-axis": true,
"y_formats": [
"mbytes",
"short"
],
"yaxes": [
{
"format": "bytes",
"label": null,
"logBase": 1,
"max": null,
"min": 0,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
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