ai-ml/mix-train-and-inference/gke-platform/modules/gke_standard/variables.tf

# Copyright 2024 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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#
#     http://www.apache.org/licenses/LICENSE-2.0
#
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variable "project_id" {
  type        = string
  description = "GCP project id"
  default     = null
}

variable "region" {
  type        = string
  description = "GCP project region or zone"
  default     = "us-central1"
}

variable "cluster_name" {
  type        = string
  description = "GKE cluster name"
  default     = "ml-cluster"
}

variable "cluster_labels" {
  type        = map(any)
  description = "GKE cluster labels"
  default = {
    created-by = "ai-on-gke"
  }
}

variable "num_nodes" {
  description = "Number of GPU nodes in the cluster"
  default     = 1
}

variable "enable_autopilot" {
  type        = bool
  description = "Set to true to enable GKE Autopilot clusters"
  default     = false
}

variable "gpu_pool_machine_type" {
  type        = string
  description = "Specify the gpu-pool machine type"
  default     = "n1-standard-4"
}

variable "gpu_pool_accelerator_type" {
  type        = string
  description = "Specify the gpu-pool machine type"
  default     = "nvidia-tesla-t4"
}

variable "gpu_pool_node_locations" {
  type        = list(any)
  description = "Specify the gpu-pool node zone locations"
  default     = ["us-central1-a", "us-central1-c", "us-central1-f"]
}

variable "service_account" {
  type = string
}

variable "enable_fleet" {
  type    = bool
  default = false
}

variable "fleet_project_id" {
  type    = string
  default = ""
}

variable "gateway_api_channel" {
  type        = string
  description = "The gateway api channel of this cluster. Accepted values are `CHANNEL_STANDARD` and `CHANNEL_DISABLED`."
  default     = null
}

variable "gpu_driver_version" {
  type        = string
  description = "the NVIDIA driver version to install"
  default     = "DEFAULT"
}