feat: 카프카 브로커 및 클라이언트 애플리케이션 메트릭 수집을 위한 프로메테우스 설정

docker/prometheus/prometheus.yml

@@ -0,0 +1,22 @@
+global:
+  scrape_interval: 15s
+  scrape_timeout: 10s
+
+scrape_configs:
+  - job_name: 'kafka-server'
+    static_configs:
+      - targets:
+          - 'broker-1:7071'
+          - 'broker-2:7071'
+          - 'broker-3:7071'
+
+  - job_name: 'kafka-application-jmx'
+    static_configs:
+      - targets:
+          - 'application:9400'
+
+  - job_name: 'kafka-application-actuator'
+    metrics_path: '/actuator/prometheus'
+    static_configs:
+      - targets:
+          - 'application:8080'