Merge pull request #100 from MJU-InsuranceSystem/feature/monitor

Feat : log 수집을 위한 promtail, loki 초기 설정

build.gradle

@@ -29,6 +29,9 @@ repositories {
 
 dependencies {
 
+    // log
+    implementation 'org.springframework.boot:spring-boot-starter-logging'
+
     //cloud
     implementation 'org.springframework.cloud:spring-cloud-starter-aws:2.2.6.RELEASE' //AWS S3
 

docker-compose.yml

@@ -5,18 +5,20 @@ services:
     ports:
       - "80:8080"
       - "9292:9292"
+    volumes:
+      - ./logs/all:/app/logs/all  # ALL_LOG 파일 경로 마운트
+      - ./logs/warn:/app/logs/warn  # WARN_LOG 파일 경로 마운트
+      - ./logs/error:/app/logs/error  # ERROR_LOG 파일 경로 마운트
     networks:
       - my_network
     environment:
       - DEV_ECR_REGISTRY_ALIAS=${DEV_ECR_REGISTRY_ALIAS}
 
-
   prometheus:
     image: prom/prometheus:latest
     container_name: prometheus
     volumes:
       - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
-    #      - ./prometheus/prometheus-volume:/prometheus
     ports:
       - '9090:9090'
     command:
@@ -28,24 +30,43 @@ services:
 
   grafana:
     image: grafana/grafana:latest
-    container_name: grafana_container
+    container_name: grafana
     ports:
       - 3000:3000
 
+  promtail:
+    container_name: promtail
+    image: grafana/promtail:latest
+    restart: always
+    ports:
+      - '9080:9080'
+    volumes:
+      - ./promtail/promtail-config.yml:/etc/promtail/promtail-config.yml
+      - ./logs/all:/var/logs/all
+      - ./logs/warn:/var/logs/warn
+      - ./logs/error:/var/logs/error
+    command:
+      -config.file=/etc/promtail/promtail-config.yml
+    depends_on:
+      - loki
+    networks:
+      - my_network
+
+  loki:
+    image: grafana/loki:latest
+    container_name: loki
+    ports:
+      - "3100:3100"
+    command:
+      - '--config.file=/etc/loki/loki-config.yml'
+    volumes:
+      - ./loki/loki-config.yml:/etc/loki/loki-config.yml
+    restart: always
+    networks:
+      - my_network
+
 networks:
   my_network: # 네트워크 정의
     driver: bridge
 
-#  airdnb-prometheus:
-#    image: prom/prometheus
-#    container_name: prometheus-container
-#    volumes:
-#      - ./prometheus.yml:/etc/prometheus/prometheus.yml  # Prometheus 설정 파일 경로
-#    ports:
-#      - "9090:9090"  # Prometheus UI
-#    depends_on:
-#      - app  # app 서비스가 실행된 후에 시작
-#  airdnb-local-grafana:
-#    image: grafana/grafana
-#    ports:
-#      - "3000:3000"
+

promtail/promtail-config.yml

@@ -0,0 +1,34 @@
+server:
+  http_listen_port: 9080
+  grpc_listen_port: 0
+
+positions:
+  filename: /positions.yaml
+
+clients:
+  - url: http://loki:3100/loki/api/v1/push
+
+scrape_configs:
+  - job_name: all
+    static_configs:
+      - targets:
+          - localhost
+        labels:
+          job: all_logs
+          __path__: /var/logs/all/*.log
+
+  - job_name: warn
+    static_configs:
+      - targets:
+          - localhost
+        labels:
+          job: warn_logs
+          __path__: /var/logs/warn/*.log
+
+  - job_name: error
+    static_configs:
+      - targets:
+          - localhost
+        labels:
+          job: error_logs
+          __path__: /var/logs/error/*.log

src/main/resources/logback.xml

@@ -0,0 +1,55 @@
+<configuration>
+    <!-- 전체 설정의 시작 -->
+
+    <!-- INFO 이상 모든 로그를 기록할 Appender -->
+    <appender name="ALL_LOG" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>logs/all/logFile.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <fileNamePattern>logs/all/logFile.%d{yyyy-MM-dd}.log</fileNamePattern>
+            <maxHistory>30</maxHistory>
+            <totalSizeCap>100MB</totalSizeCap>
+        </rollingPolicy>
+        <encoder>
+            <pattern>%-4relative [%thread] %-5level %logger{35} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <!-- WARN 레벨 이상의 로그만 기록할 Appender -->
+    <appender name="WARN_LOG" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>logs/warn/logFile.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <fileNamePattern>logs/warn/logFile.%d{yyyy-MM-dd}.log</fileNamePattern>
+            <maxHistory>30</maxHistory>
+            <totalSizeCap>100MB</totalSizeCap>
+        </rollingPolicy>
+        <encoder>
+            <pattern>%-4relative [%thread] %-5level %logger{35} - %msg%n</pattern>
+        </encoder>
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>WARN</level>
+        </filter>
+    </appender>
+
+    <!-- ERROR 레벨 이상의 로그만 기록할 Appender -->
+    <appender name="ERROR_LOG" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>logs/error/logFile.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <fileNamePattern>logs/error/logFile.%d{yyyy-MM-dd}.log</fileNamePattern>
+            <maxHistory>30</maxHistory>
+            <totalSizeCap>100MB</totalSizeCap>
+        </rollingPolicy>
+        <encoder>
+            <pattern>%-4relative [%thread] %-5level %logger{35} - %msg%n</pattern>
+        </encoder>
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>ERROR</level>
+        </filter>
+    </appender>
+
+    <!-- Root Logger 설정 -->
+    <root level="INFO">
+        <appender-ref ref="ALL_LOG"/>
+        <appender-ref ref="WARN_LOG"/>
+        <appender-ref ref="ERROR_LOG"/>
+    </root>
+</configuration>