[anyscale/terraform-kubernetes-anyscale-foundation-modules]: GPU pools are not created by default on purpose. Scan the chosen region for GPU SKUs that are both available to the subscription and have vCPU quota before writing the gpu_pool_configs block. Each selected GPU type becomes one on-demand pool and one spot pool. If GPU proofs stay in startup, inspect GPU node-pool scaling, image pulls, and NVIDIA device-plugin readiness, and treat the proof marker, not an intermediate STARTING state, as completion.

Context: Hardcoding a GPU SKU like A100 makes terraform apply fail in any region or subscription with no A100 quota or capacity. That is the most common first-apply error.

## Matched source
Source: Source: https://github.com/anyscale/terraform-kubernetes-anyscale-foundation-modules/blob/HEAD/examples/azure/aks-new-cluster-azure-controlplane_archived/README.md
Original query: "Anyscale on AKS: do not hardcode a GPU SKU in Terraform"
Key terms: anyscale, hardcode, terraform