Be/#269 Prometheus + Grafana 연동

backend/build.gradle

@@ -97,11 +97,14 @@ dependencies {
     // Redis
     implementation 'org.springframework.boot:spring-boot-starter-data-redis:2.3.1.RELEASE'
 
+    // Prometheus
+    implementation 'org.springframework.boot:spring-boot-starter-actuator'
+    implementation 'io.micrometer:micrometer-registry-prometheus'
+
     // LocalDataTime 역직렬화 문제 해결 패키지
     implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310'
     implementation 'com.fasterxml.jackson.core:jackson-databind'
 
-
 }
 
 tasks.named('test') {

backend/src/main/resources/application.yml

@@ -17,6 +17,22 @@ spring:
 logging:
   config: classpath:logback-spring.xml
 
+# Prometheus
+management:
+  endpoints:
+    web:
+      exposure:
+        include: health, info, metrics, prometheus
+  metrics:
+    export:
+      prometheus:
+        enabled: true
+  endpoint:
+    prometheus:
+      enabled: true
+  info:
+    git:
+      mode: full
 
 # swaggerDOC
 springdoc:

datasource.yml

@@ -0,0 +1,9 @@
+apiVersion: 1
+
+datasource:
+  - name: Prometheus
+    type: prometheus
+    editable: true
+    is_default: true
+    access: proxy
+    url: http://prometheus:9090

docker-compose.yml

@@ -54,4 +54,27 @@ services:
     ports:
       - "3000:3000"
 
+  prometheus:
+    container_name: prometheus
+    image: prom/prometheus
+    ports:
+      - 9090:9090
+    volumes:
+      - ./prometheus:/etc/prometheus
+      - ./prometheus/data:/prometheus
+    command:
+      - '--config.file=/etc/prometheus/prometheus.yml'
+    depends_on:
+      - springboot
 
+    grafana:
+      container_name: grafana
+      image: grafana/grafana
+      ports:
+        - 3000:3000
+      volumes:
+        - ./grafana:/var/lib/grafana
+        - ./datasource.yml:/etc/grafana/provisioning/datasource.yml
+      depends_on:
+        - prometheus
+        - springboot

prometheus/prometheus.yml

@@ -0,0 +1,16 @@
+global:
+  scrape_interval: 1s
+  evaluation_interval: 1s
+
+alerting:
+  alertmanagers:
+    - static_configs:
+        - targets:
+
+rule_files:
+
+scrape_configs:
+  - job_name: "prometheus"
+    metrics_path: "/actuator/prometheus"
+    static_configs:
+      - targets: ["springboot:8080"]