I'm in a similar situation: An ec2 instance with just one network interface, to which I have assigned a secondary IP address.
This bit from the AWS docs is interesting: "If you are using Amazon Linux, the ec2-net-utils package can take care of this step for you. It configures additional network interfaces that you attach while the instance is running, refreshes secondary IP addresses during DHCP lease renewal, and updates the related routing rules." http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-instance- addressing.html#StepTwoConfigOS Perhaps it would be worthwhile for cloud-init to do the same thing that Amazon's ec2-net-utils package does. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to cloud-init in Ubuntu. https://bugs.launchpad.net/bugs/1153626 Title: Multiple Interfaces and IPs not detected in AWS VPC To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1153626/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs