实现 nacos + traefik，改了很多东西！！！

docker/nacos/docker-compose.yml

@@ -0,0 +1,33 @@
+version: "2"
+services:
+  nacos:
+    image: nacos/nacos-server:latest
+    container_name: nacos-standalone
+    environment:
+      - PREFER_HOST_MODE=hostname
+      - MODE=standalone
+      - NACOS_AUTH_IDENTITY_KEY=serverIdentity
+      - NACOS_AUTH_IDENTITY_VALUE=security
+      - NACOS_AUTH_TOKEN=SecretKey012345678901234567890123456789012345678901234567890123456789
+    volumes:
+      - ./standalone-logs/:/home/nacos/logs
+    ports:
+      - "8085:8080"
+      - "8848:8848"
+      - "9848:9848"
+  prometheus:
+    container_name: prometheus
+    image: prom/prometheus:latest
+    volumes:
+      - ./prometheus/prometheus-standalone.yaml:/etc/prometheus/prometheus.yml
+    ports:
+      - "9090:9090"
+    depends_on:
+      - nacos
+    restart: on-failure
+  grafana:
+    container_name: grafana
+    image: grafana/grafana:latest
+    ports:
+      - "3000:3000"
+    restart: on-failure