switch to next available instance type #3648
Description
I am using this module to create node groups for my cluster in multiple regions like paris, ohio etc. I have my configured presets that i am passing to instance_types.
Recently i wanted to extend them with new 8gen EC2 intances. So I added m8i instances where my instance types look like this.
instance_types = [ "m8i.large", "m7i-flex.large", "m7i.large", "m6i.large", "m5.large", "m5a.large", ]
During cluster apply i got the following error create: unexpected state 'CREATE_FAILED', wanted target 'ACTIVE'. last error: main-eks-node-group-20260224120237896800000006: Ec2LaunchTemplateInvalidConfiguration: The specified instance type m8i.large is not valid
I was expecting it to skip m8i when its not available in that region and try to schedule m7i-flex in regions where these intances are not yet available.