[Feature] Add IO2 volumeType support #7905
Description
What feature/behavior/change do you want?
I attempted to create a cluster with IO2 volumeType using the following parameters, but the managed nodegroup cloudformation stack fails.
additionalVolumes:
- volumeName: '/dev/sdi' # required
volumeSize: 500
volumeType: 'io2'
volumeIOPS: 3000
After looking through the API, and history of issues, I noticed that only IO1 is supported.
When I adjust the volumeType to 'io1', the managed nodegroup is created successfully.
Why do you want this feature?
Some clusters may want to have IO2 as additional volumes to their managed node groups.