From e45ead73669fb081994e7597c416d582741def07 Mon Sep 17 00:00:00 2001
From: uykhc <yoon002003@snu.ac.kr>
Date: Tue, 5 May 2026 20:34:50 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20prometheus=20=EB=AA=A8=EB=8B=88?=
 =?UTF-8?q?=ED=84=B0=EB=A7=81=20=EC=84=A4=EC=A0=95=20=EC=B6=94=EA=B0=80?=
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- Spring Boot Actuator 및 Micrometer Prometheus registry 의존성 추가
- docker-compose.dev에 prometheus 서비스/볼륨 구성 추가
- management endpoint 노출 범위에 info, metrics, prometheus 추가
---
 build.gradle.kts                    |  5 ++++-
 docker-compose.dev.yml              | 17 +++++++++++++++++
 src/main/resources/application.yaml |  2 +-
 3 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/build.gradle.kts b/build.gradle.kts
index cfebb3cb..5b8d2200 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -44,7 +44,6 @@ dependencies {
     implementation("org.springframework.boot:spring-boot-starter-webflux")
     implementation("org.springframework.boot:spring-boot-starter-data-jdbc")
     implementation("org.springframework.boot:spring-boot-starter-data-redis")
-    implementation("org.springframework.boot:spring-boot-starter-actuator")
     implementation("org.springframework.boot:spring-boot-starter-mail")
     implementation("org.mindrot:jbcrypt:0.4")
     implementation("io.jsonwebtoken:jjwt-api:0.11.5")
@@ -73,6 +72,10 @@ dependencies {
     // OCI Vault - SDK 직접 사용 (waffle-oci-vault 2.1.0은 Spring Boot 3.5와 호환 안됨)
     implementation("com.oracle.oci.sdk:oci-java-sdk-secrets:3.80.1")
     implementation("com.oracle.oci.sdk:oci-java-sdk-common-httpclient-jersey3:3.80.1")
+
+    // prometheus 의존성 추가
+    implementation("org.springframework.boot:spring-boot-starter-actuator")
+    implementation("io.micrometer:micrometer-registry-prometheus")
 }
 
 kotlin {
diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index 99b4dc2e..b723e04d 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -76,6 +76,23 @@ services:
         limits:
           memory: 64M
 
+  prometheus:
+    image: prom/prometheus:latest
+    container_name: prometheus-dev
+    restart: unless-stopped
+    ports:
+      - "127.0.0.1:9090:9090"
+    volumes:
+      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro
+      - prometheus_data_dev:/prometheus
+    command:
+      - "--config.file=/etc/prometheus/prometheus.yml"
+      - "--storage.tsdb.path=/prometheus"
+    depends_on:
+      app:
+        condition: service_healthy
+
 volumes:
   mysql_data_dev:
   redis_data_dev:
+  prometheus_data_dev:
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
index 473a1ff9..ee7ef521 100644
--- a/src/main/resources/application.yaml
+++ b/src/main/resources/application.yaml
@@ -68,7 +68,7 @@ management:
   endpoints:
     web:
       exposure:
-        include: health
+        include: health,info,prometheus,metrics
   endpoint:
     health:
       show-details: always