I want create an Launch Config/Auto Scaling Group to build instances inside an VPC with two subnets ("frontend" and "backend")
I need these auto-scaled instances to have an interface in each of these two subnets.
I can't see how do that. It's not apparently possible from the AWS console and neither with the CLI.
http://docs.aws.amazon.com/cli/latest/reference/autoscaling/create-launch-configuration.html http://docs.aws.amazon.com/cli/latest/reference/autoscaling/create-auto-scaling-group.html
Launch Config doesn't say anything about this.
http://docs.aws.amazon.com/AutoScaling/latest/DeveloperGuide/create-lc-with-instanceID.html
How can I do it?