问题
Hey is it possible to change the external IP address of my Amazon EC2 instance without restarting the thing?
Any help would be appreciated, the reason why I want to do this is because restarting will charge me for the full hour.
回答1:
Yes, you can associate/disassociate an Elastic IP without restarting the EC2 instance. It can be done from the "Elatic IPs" screen of the AWS Management Console, EC2 section.
来源：https://stackoverflow.com/questions/18806354/change-ec2-external-ip-without-restarting