EC2 Auto Scaling Groups With Multiple Instance Types & Purchase Options

[MattiasGees]

Is this a BUG REPORT or FEATURE REQUEST?:

Uncomment only one, leave it on its own line:

/kind bug

/kind feature

What happened:
You have to choose between on-demand or spot pricing instances

What you expected to happen:
Usage of new autoscaling group feature

How to reproduce it (as minimally and precisely as possible):

Anything else we need to know?:
Last year in November AWS announced a new feature for autoscaling groups, where you can combine multiple instances type, but also multiple purchase options (on-demand, spot pricing). I think we should give at least access to have one instance type with both options in it. This will allow customers to save a lot of money.

More information: https://aws.amazon.com/blogs/aws/new-ec2-auto-scaling-groups-with-multiple-instance-types-purchase-options/

Environment:

• Kubernetes version (use kubectl version):
• Cloud provider or hardware configuration**:
• Install tools:
• Others: