mysql - 与 Docker 组成 Spring Boot 配置服务器的 MYSQL 通信链接失败

version: '3.1' services: MYSQL-SERVER: image: mysql container_name: MYSQL-SERVER environment: - MYSQL_ROOT_PASSWORD=root volumes: - ./docker:/docker-entrypoint-initdb.d ports: - 3307:3306 networks: - spring-cloud-network command: --default-authentication-plugin=mysql_native_password config-server: container_name: config-server build: context: config-server dockerfile: Dockerfile image: demo/config-server-service:latest depends_on: - MYSQL-SERVER environment: - spring.profiles.active=native - spring.cloud.config.server.native.search-locations=config-store ports: - 8888:8888 networks: - spring-cloud-network eureka-server: container_name: eureka-server build: context: eureka-server dockerfile: Dockerfile image: demo/eureka-server-service:latest environment: - spring.cloud.config.uri=http://config-server:8888 depends_on: - config-server restart: always ports: - 8761:8761 networks: - spring-cloud-network book-service: container_name: book-service build: context: book-service dockerfile: Dockerfile image: demo/book-service:latest environment: - db.host=MYSQL-SERVER - db.port=3306 - db.name=demo_book_schema - db.username=root - db.password=root - EUREKA_HOST_URL=http://eureka-server:8761/eureka - spring.cloud.config.uri=http://config-server:8888 - logging.level.=DEBUG depends_on: - config-server - eureka-server - MYSQL-SERVER restart: on-failure ports: - 8011:8011 networks: - spring-cloud-network volumes: database: driver: local networks: spring-cloud-network: driver: bridge

app.version=1.0 db.host=localhost db.port=3306 db.name=demo_book_schema db.username=root db.password=root spring.datasource.url=jdbc:mysql://${db.host}:${db.port}/${db.name}?createDatabaseIfNotExist=true&allowPublicKeyRetrieval=true&useSSL=false&serverTimezone=UTC&useLegacyDatetimeCode=false spring.datasource.username=${db.username} spring.datasource.password=${db.password} #Hibernates Properties spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL8Dialect spring.jpa.hibernate.ddl-auto=validate spring.jpa.show-sql=false spring.flyway.schemas=${db.name} spring.flyway.locations=classpath:db/migration eureka.client.serviceUrl.defaultZone=${EUREKA_HOST_URL:http://localhost:8761/eureka/} eureka.client.registerWithEureka = true eureka.client.fetchRegistry = true eureka.instance.leaseRenewalIntervalInSeconds=1 eureka.instance.leaseExpirationDurationInSeconds=2 eureka.client.healthcheck.enabled=true eureka.client.lease.duration=5 logging.level.com.kapilsony.userservice.logging=DEBUG