Support time-sharing GPUs on GKE

[alina-bylkova]

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Description

A support of time-sharing GPUs on GKE from terraform

New or Affected Resource(s)

• google_container_cluster
• google_container_node_pool
• module gke

Potential Terraform Configuration

resource "google_container_node_pool" "node_pool_name" {
  name            = "example-name"
  project         = "example-project-name"
  location        = "europe-west4"
  cluster          = "example-cluster_name"
  node_count = 1

  node_config {
    service_account = "example-service-account"
    machine_type = "n1-standard-4"

    guest_accelerator {
      type  = "nvidia-tesla-t4"
      count = 1
      gpu-sharing-strategy = "time-sharing"
      max-shared-clients-per-gpu = 3
    }
  }
}

References

https://cloud.google.com/kubernetes-engine/docs/concepts/timesharing-gpus
https://cloud.google.com/kubernetes-engine/docs/how-to/timesharing-gpus

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