chore(config): Unify deployment orchestration and monitoring integration

backend/docker-compose-node-03.yml

@@ -174,6 +174,56 @@ services:
     networks:
       - ha-network
 
+  mysqld-exporter:
+    image: prom/mysqld-exporter:v0.16.0
+    container_name: mysqld-exporter
+    restart: always
+    ports:
+      - "9104:9104"
+    environment:
+      - MYSQLD_EXPORTER_PASSWORD=${MYSQL_ROOT_PASSWORD:-root123456}
+    command:
+      - --mysqld.address=mysql:3306
+      - --mysqld.username=root
+    depends_on:
+      mysql:
+        condition: service_healthy
+    networks:
+      - ha-network
+
+  redis-exporter:
+    image: oliver006/redis_exporter:v1.62.0
+    container_name: redis-exporter
+    restart: always
+    ports:
+      - "9121:9121"
+    environment:
+      - REDIS_ADDR=redis://redis:6379
+      - REDIS_PASSWORD=${REDIS_PASSWORD:-redis_HA_Cluster_2024}
+    depends_on:
+      redis:
+        condition: service_healthy
+    networks:
+      - ha-network
+
+  node-exporter:
+    image: prom/node-exporter:v1.8.2
+    container_name: node-exporter
+    restart: always
+    ports:
+      - "9100:9100"
+    command:
+      - --path.procfs=/host/proc
+      - --path.sysfs=/host/sys
+      - --path.rootfs=/rootfs
+      - --collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($|/)
+    volumes:
+      - /proc:/host/proc:ro
+      - /sys:/host/sys:ro
+      - /:/rootfs:ro
+    networks:
+      - ha-network
+
 networks:
   ha-network:
     driver: bridge