Springboot搭建JVM监控(Springboot + Prometheus + Grafana)

# my global config
global:
  scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
  evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
  # scrape_timeout is set to the global default (10s).

# Alertmanager configuration
alerting:
  alertmanagers:
    - static_configs:
        - targets:
          # - alertmanager:9093

# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
rule_files:
  # - "first_rules.yml"
  # - "second_rules.yml"

# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
  - job_name: "prometheus"

    # metrics_path defaults to '/metrics'
    # scheme defaults to 'http'.

    static_configs:
      - targets: ["localhost:9090"]
  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
  - job_name: "eunomia"
    # metrics_path defaults to '/metrics'
    # scheme defaults to 'http'.
    metrics_path: /actuator/prometheus
    static_configs:
      - targets: ["localhost:8000"]
  - job_name: "apollo-monitor"
    # metrics_path defaults to '/metrics'
    # scheme defaults to 'http'.
    metrics_path: /actuator/prometheus
    static_configs:
      - targets: ["localhost:8001"]

		<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>

        <dependency>
            <groupId>io.micrometer</groupId>
            <artifactId>micrometer-registry-prometheus</artifactId>
            <version>1.0.9</version>
        </dependency>

        <dependency>
            <groupId>io.micrometer</groupId>
            <artifactId>micrometer-spring-legacy</artifactId>
            <version>1.0.9</version>
        </dependency>

server:
  port: 8001 #服务端口，若management没有配置监听端口，则默认采用服务端口作为监听端口

spring:
  application:
    name: apollo-monitor
management:
  context-path: /actuator #监听服务上下文配置
  endpoint:
    metrics:
      enabled: true #支持metrics
    prometheus:
      enabled: true #支持Prometheus
  metrics:
    export:
      prometheus:
        enabled: true
    tags:
      application: apollo-monitor #可自定义tag，这里目前只配了实例名
  endpoints:
    web:
      exposure:
        include: '*' #开放所有端口

	@Value("${spring.application.name}")
    private String applicationName;

    @Bean
    MeterRegistryCustomizer<MeterRegistry> metricsCommonTags() {

        return registry -> registry.config().commonTags("application", applicationName);
    }

		<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>
        <dependency>
            <groupId>io.micrometer</groupId>
            <artifactId>micrometer-registry-prometheus</artifactId>
            <scope>runtime</scope>
        </dependency>

management:
  endpoint:
    metrics:
      enabled: true #支持metrics
    prometheus:
      enabled: true #支持Prometheus
  metrics:
    export:
      prometheus:
        enabled: true
    tags:
      application: eunomia #实例名采集
  endpoints:
    web:
      exposure:
        include: '*' #开放所有端口

scrape_configs:
  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
  - job_name: "prometheus"

    # metrics_path defaults to '/metrics'
    # scheme defaults to 'http'.

    static_configs:
      - targets: ["localhost:9090"]
  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
  - job_name: "eunomia"
    # metrics_path defaults to '/metrics'
    # scheme defaults to 'http'.
    metrics_path: /actuator/prometheus
    static_configs:
      - targets: ["localhost:8000"]
  - job_name: "apollo-monitor"
    # metrics_path defaults to '/metrics'
    # scheme defaults to 'http'.
    metrics_path: /actuator/prometheus
    static_configs:
      - targets: ["localhost:8001"]