spring.rabbitmq.host=47.97.117.253
#spring.rabbitmq.username=topsail
#spring.rabbitmq.password=top
#spring.datasource.url=jdbc:mysql://localhost:3306/iot?useSSL=false&useUnicode=true&characterEncoding=utf-8
#spring.datasource.username=topsail
#spring.datasource.password=topsail2020