package main import ( "flag" ) const ( flagMongoHost = "mongohost" defaultMongoHost = "192.168.175.60:27017" flagRabbitHost = "rabbithost" defaultRabbitHost = "amqp://knowocloud:123456@192.168.175.60:5672/" ) var ( confMongoHost = flag.String(flagMongoHost, defaultMongoHost, "mongo host address, ip:port") confRabbitHost = flag.String(flagRabbitHost, defaultRabbitHost, "rabbitmq host address, amqp://user:password@ip:port/") )