Add support for AWS EC2 G7 and G7e instance families

[kappa8219]

What would you like to be added

Add the new AWS EC2 G7 and G7e GPU instance families to the cluster-autoscaler static instance type list.

These instances became generally available on June 18, 2026:

• AWS Announcement

G7 Family (NVIDIA RTX PRO 4500 Blackwell Server Edition GPUs, Intel Xeon 6)

Instance Type	vCPUs	Memory (GiB)	GPUs	Network (Gibps)
g7.2xlarge	8	32	1	60
g7.4xlarge	16	64	1	60
g7.8xlarge	32	128	2	60
g7.12xlarge	48	192	4	60
g7.24xlarge	96	384	4	60
g7.48xlarge	192	768	8	700

G7e Family (NVIDIA GB202, Intel Xeon Emerald Rapids)

Instance Type	vCPUs	Memory (GiB)	GPUs	GPU Memory (GiB)	Network (Gibps)
g7e.2xlarge	8	64	1	96	50
g7e.4xlarge	16	128	1	96	50
g7e.8xlarge	32	256	1	96	50
g7e.12xlarge	48	512	2	192	50
g7e.24xlarge	96	1024	4	384	50
g7e.48xlarge	192	2048	8	768	50

Note: G7e family was already added in #9097. Only G7 (non-e) is missing.

Why is this needed

Without these instance types in the autoscaler static list, clusters using G7/G7e instances in Auto Scaling Groups get errors:

updating Auto Scaling Group: operation error Auto Scaling: UpdateAutoScalingGroup, StatusCode: 400, api error ValidationError: The specified instance type g7.2xlarge is not valid

Region availability

Currently available in:

• US East (Ohio) - us-east-2
• US West (Oregon) - us-west-2

Reference

Similar to #8509 which added r8i and r8i-flex support.

Source: https://instances.vantage.sh/aws/ec2/g7.2xlarge

[kubernetes-prow]

This issue is currently awaiting triage.

If SIG Autoscaling contributors determines this is a relevant issue, they will accept it by applying the triage/accepted label and provide further guidance.

The triage/accepted label can be added by org members by writing /triage accepted in a comment.

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[adrianmoisey]

/area cluster-autoscaler

[kappa8219]

Note: The G7e family was already added in #9097 (by @ceuity). This issue's PR #9862 adds the missing G7 (non-e) family.