Feature/#12 모니터링 연동

.gitignore

@@ -5,7 +5,7 @@ build/
 !**/src/main/**/build/
 !**/src/test/**/build/
 
-.env
+*.env
 
 ### STS ###
 .apt_generated

build.gradle

@@ -56,6 +56,12 @@ dependencies {
     // validator
     implementation 'commons-validator:commons-validator:1.7'
 
+    // actuator
+    implementation 'org.springframework.boot:spring-boot-starter-actuator'
+
+    // monitoring
+    implementation 'io.micrometer:micrometer-registry-prometheus'
+
 }
 
 tasks.named('test') {

docker-compose-dev.yml

@@ -29,6 +29,7 @@ services:
       - moplus-dev
       - nginx-network
       - apm_env
+      - monitoring
 
   mysql:
     image: mysql:8.0
@@ -55,6 +56,8 @@ volumes:
 networks:
   moplus-dev:
     driver: bridge
+  monitoring:
+    driver: bridge
   nginx-network:
     external: true
   apm_env:

docker-compose.yml

@@ -0,0 +1,74 @@
+version: "3"
+services:
+
+  prometheus:
+    image: prom/prometheus
+    container_name: prometheus
+    volumes:
+      - ./src/main/resources/prometheus.yml:/etc/prometheus/prometheus.yml
+    environment:
+      PROMETHEUS_SCRAPE_INTERVAL: ${PROMETHEUS_SCRAPE_INTERVAL}
+      PROMETHEUS_TARGET_BACKEND: ${PROMETHEUS_TARGET_BACKEND}
+    ports:
+      - "9090:9090"
+    networks:
+      - monitoring
+
+  grafana:
+    image: grafana/grafana:9.4.7
+    container_name: grafana
+    ports:
+      - "3000:3000"
+    volumes:
+      - grafana-volume:/var/lib/grafana
+    restart: always
+    networks:
+      - monitoring
+    environment:
+      - GF_SECURITY_ADMIN_PASSWORD=admin
+      - GF_SECURITY_ADMIN_USER=admin
+    user: "472"
+
+  loki:
+    image: grafana/loki:2.8.2
+    container_name: loki
+    ports:
+      - "3100:3100"
+    volumes:
+      - ./loki-data:/var/lib/loki
+      - ./loki-config.yml:/etc/loki/config.yml
+    environment:
+      LOKI_PORT: ${LOKI_PORT}
+    networks:
+      - monitoring
+
+  promtail:
+    image: grafana/promtail:2.8.2
+    container_name: promtail
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - ./promtail-config.yml:/etc/promtail/config.yml
+    environment:
+      PROMTAIL_PORT: ${PROMTAIL_PORT}
+    depends_on:
+      - loki
+    networks:
+      - monitoring
+
+networks:
+  monitoring:
+    driver: bridge
+
+volumes:
+  grafana-volume:
+    driver: local
+    driver_opts:
+      type: none
+      o: bind
+      device: ./grafana/volume
+  loki-data:
+    driver: local
+    driver_opts:
+      type: none
+      o: bind
+      device: ./loki-data

loki-config.yml

@@ -0,0 +1,45 @@
+server:
+  http_listen_port: 3100
+
+ingester:
+  wal:
+    enabled: true
+    dir: /var/lib/loki/wal
+  lifecycler:
+    address: 0.0.0.0
+    ring:
+      kvstore:
+        store: inmemory
+      replication_factor: 1
+
+compactor:
+  working_directory: /var/lib/loki/compactor
+  shared_store: filesystem
+  retention_enabled: true
+
+schema_config:
+  configs:
+    - from: 2022-10-24
+      store: boltdb-shipper
+      object_store: filesystem
+      schema: v11
+      index:
+        prefix: index_
+        period: 24h
+
+storage_config:
+  boltdb_shipper:
+    active_index_directory: /var/lib/loki/index
+    shared_store: filesystem
+    cache_location: /var/lib/loki/cache
+
+limits_config:
+  reject_old_samples: true
+  reject_old_samples_max_age: 168h
+
+chunk_store_config:
+  max_look_back_period: 168h
+
+table_manager:
+  retention_deletes_enabled: true
+  retention_period: 168h

promtail-config.yml

@@ -0,0 +1,28 @@
+server:
+  http_listen_port: 9080
+
+positions:
+  filename: /var/lib/promtail/positions.yaml
+
+clients:
+  - url: http://loki:3100/loki/api/v1/push
+    batchwait: 5s
+    batchsize: 512000
+
+scrape_configs:
+  - job_name: "docker-logs"
+    docker_sd_configs:
+      - host: unix:///var/run/docker.sock
+        refresh_interval: 5s
+    relabel_configs:
+      - source_labels: [__meta_docker_container_name]
+        regex: "moplus-server-dev"
+        action: keep
+
+      - source_labels: [__meta_docker_container_name]
+        regex: "/(.+)"
+        target_label: container
+
+      - source_labels: [container]
+        target_label: job
+        replacement: "moplus-server-dev-logs"

src/main/java/com/moplus/moplus_server/global/config/security/SecurityConfig.java

@@ -34,7 +34,7 @@ public class SecurityConfig {
     private final EmailPasswordSuccessHandler emailPasswordSuccessHandler;
     private final AuthenticationConfiguration authenticationConfiguration;
 
-    private String[] allowUrls = {"/", "/favicon.ico", "/swagger-ui/**", "/v3/**"};
+    private String[] allowUrls = {"/", "/favicon.ico", "/swagger-ui/**", "/v3/**", "/actuator/**"};
 
     @Value("${cors-allowed-origins}")
     private List<String> corsAllowedOrigins;

src/main/resources/application-monitoring.yml

@@ -0,0 +1,11 @@
+management:
+  endpoints:
+    web:
+      exposure:
+        include: "prometheus,health,info"
+    health:
+      show-details: always
+  metrics:
+    export:
+      prometheus:
+        enabled: true

src/main/resources/application.yml

@@ -8,6 +8,7 @@ spring:
     include:
       - aws
       - security
+      - monitoring
   mvc:
     ignore-default-favicon: true
 

src/main/resources/prometheus.yml

@@ -0,0 +1,12 @@
+global:
+  scrape_interval: 5s
+
+scrape_configs:
+  - job_name: 'prometheus'
+    static_configs:
+      - targets: ['localhost:9090']
+
+  - job_name: 'moplus_server'
+    metrics_path: '/actuator/prometheus'
+    static_configs:
+      - targets: ['back:8080']