#nacos dev env PREFER_HOST_MODE=hostname EMBEDDED_STORAGE=embedded NACOS_SERVERS=nacos1:8848 nacos2:8849 nacos3:8850 SPRING_DATASOURCE_PLATFORM=mysql MYSQL_SERVICE_DB_NAME=nacos_devtest MYSQL_SERVICE_PORT=3306 MYSQL_SERVICE_USER=nacos MYSQL_SERVICE_PASSWORD=nacos NACOS_AUTH_IDENTITY_KEY=2222 NACOS_AUTH_IDENTITY_VALUE=2xxx NACOS_AUTH_TOKEN=SecretKey012345678901234567890123456789012345678901234567890123456789