├── prom-config
    ├── .gitignore
    ├── docker-compose.yml
    └── prometheus.yml
├── src
    └── main
    │   ├── resources
    │       └── application.yml
    │   └── java
    │       └── me
    │           └── aboullaite
    │               └── springbootprometheus
    │                   └── SpringBootPrometheusApplication.java
├── .gitignore
├── README.md
└── pom.xml


/prom-config/.gitignore:
--------------------------------------------------------------------------------
1 | 


--------------------------------------------------------------------------------
/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | management:
2 |   security:
3 |     enabled: false


--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
 1 | target/
 2 | !.mvn/wrapper/maven-wrapper.jar
 3 | 
 4 | ### STS ###
 5 | .apt_generated
 6 | .classpath
 7 | .factorypath
 8 | .project
 9 | .settings
10 | .springBeans
11 | 
12 | ### IntelliJ IDEA ###
13 | .idea
14 | *.iws
15 | *.iml
16 | *.ipr
17 | 
18 | ### NetBeans ###
19 | nbproject/private/
20 | build/
21 | nbbuild/
22 | dist/
23 | nbdist/
24 | .nb-gradle/
25 | 
26 | .mvn/
27 | mvn*


--------------------------------------------------------------------------------
/prom-config/docker-compose.yml:
--------------------------------------------------------------------------------
 1 | version: '2'
 2 | services:
 3 |   grafana:
 4 |     ports:
 5 |     - "3000:3000"
 6 |     volumes:
 7 |     - /var/lib/grafana
 8 |     links:
 9 |     - prometheus
10 |     image: grafana/grafana
11 |   prometheus:
12 |     ports:
13 |     - "9090:9090"
14 |     volumes:
15 |     - ./prometheus.yml:/etc/prometheus/prometheus.yml
16 |     command:
17 |     - '--config.file=/etc/prometheus/prometheus.yml'
18 |     image: prom/prometheus


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # spring-boot-prometheus
2 | a very minimalist example, that show how to configure Grapahana to scrap Spring Boot app metrics and shows them in grafana dashboards.
3 | for more details, check out: https://aboullaite.me/spring-boot-monitoring-prometheus-grafana/
4 | 
5 | ### How to run
6 | to run the examole use `docker compose up -d --build`, this will start 2 containers: Prometheus and Grafana. Next on, run Spring boot app!
7 | 
8 | ![](https://aboullaite.me/content/images/2018/01/Screen-Shot-2018-01-11-at-7.13.14-PM.png)
9 | 


--------------------------------------------------------------------------------
/src/main/java/me/aboullaite/springbootprometheus/SpringBootPrometheusApplication.java:
--------------------------------------------------------------------------------
 1 | package me.aboullaite.springbootprometheus;
 2 | 
 3 | import io.prometheus.client.spring.boot.EnablePrometheusEndpoint;
 4 | import io.prometheus.client.spring.boot.EnableSpringBootMetricsCollector;
 5 | import org.springframework.boot.SpringApplication;
 6 | import org.springframework.boot.autoconfigure.SpringBootApplication;
 7 | 
 8 | @SpringBootApplication
 9 | @EnablePrometheusEndpoint
10 | @EnableSpringBootMetricsCollector
11 | public class SpringBootPrometheusApplication {
12 | 
13 | 	public static void main(String[] args) {
14 | 		SpringApplication.run(SpringBootPrometheusApplication.class, args);
15 | 	}
16 | }
17 | 


--------------------------------------------------------------------------------
/prom-config/prometheus.yml:
--------------------------------------------------------------------------------
 1 | # my global config
 2 | global:
 3 |   scrape_interval:     15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
 4 |   evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
 5 |   # scrape_timeout is set to the global default (10s).
 6 | 
 7 | # Alertmanager configuration
 8 | alerting:
 9 |   alertmanagers:
10 |   - static_configs:
11 |     - targets:
12 |       # - alertmanager:9093
13 | 
14 | # Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
15 | rule_files:
16 |   # - "first_rules.yml"
17 |   # - "second_rules.yml"
18 | 
19 | # A scrape configuration containing exactly one endpoint to scrape:
20 | # Here it's Prometheus itself.
21 | scrape_configs:
22 |   # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
23 |   - job_name: 'prometheus'
24 | 
25 |     # metrics_path defaults to '/metrics'
26 |     # scheme defaults to 'http'.
27 | 
28 |     static_configs:
29 |       - targets: ['localhost:9090']
30 | 
31 |   - job_name: 'spring-boot'
32 | 
33 |     metrics_path: '/prometheus'
34 |     scrape_interval: 5s
35 |     static_configs:
36 |       - targets: ['docker.for.mac.localhost:8080']


--------------------------------------------------------------------------------
/pom.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 3 | 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 4 | 	<modelVersion>4.0.0</modelVersion>
 5 | 
 6 | 	<groupId>me.aboullaite</groupId>
 7 | 	<artifactId>spring-boot-prometheus</artifactId>
 8 | 	<version>0.0.1-SNAPSHOT</version>
 9 | 	<packaging>jar</packaging>
10 | 
11 | 	<name>spring-boot-prometheus</name>
12 | 	<description>Spring Boot and prometheus demo</description>
13 | 
14 | 	<parent>
15 | 		<groupId>org.springframework.boot</groupId>
16 | 		<artifactId>spring-boot-starter-parent</artifactId>
17 | 		<version>1.5.9.RELEASE</version>
18 | 		<relativePath/> <!-- lookup parent from repository -->
19 | 	</parent>
20 | 
21 | 	<properties>
22 | 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
23 | 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
24 | 		<java.version>1.8</java.version>
25 | 	</properties>
26 | 
27 | 	<dependencies>
28 | 		<dependency>
29 | 			<groupId>org.springframework.boot</groupId>
30 | 			<artifactId>spring-boot-starter-web</artifactId>
31 | 		</dependency>
32 | 
33 | 		<dependency>
34 | 			<groupId>io.prometheus</groupId>
35 | 			<artifactId>simpleclient_spring_boot</artifactId>
36 | 			<version>0.1.0</version>
37 | 		</dependency>
38 | 
39 | 		<dependency>
40 | 			<groupId>io.prometheus</groupId>
41 | 			<artifactId>simpleclient_hotspot</artifactId>
42 | 			<version>0.1.0</version>
43 | 		</dependency>
44 | 
45 | 
46 | 	</dependencies>
47 | 
48 | 	<build>
49 | 		<plugins>
50 | 			<plugin>
51 | 				<groupId>org.springframework.boot</groupId>
52 | 				<artifactId>spring-boot-maven-plugin</artifactId>
53 | 			</plugin>
54 | 		</plugins>
55 | 	</build>
56 | 
57 | 
58 | </project>
59 | 


--------------------------------------------------------------------------------