# 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.

# You may obtain a copy of the License at

#

# https://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

import os

from google.cloud.tpu_v2 import Node

def get_cloud_tpu(project_id: str, zone: str, tpu_name: str = "tpu-name") -> Node:

"""Retrieves a Cloud TPU node.

Args:

project_id (str): The ID of the Google Cloud project.

zone (str): The zone where the TPU node is located.

tpu_name (str, optional): The name of the TPU node.

Returns:

Node: The retrieved TPU node.

"""

# [START tpu_vm_get]

from google.cloud import tpu_v2

# TODO(developer): Update and un-comment below lines

# project_id = "your-project-id"

# zone = "us-central1-b"

# tpu_name = "tpu-name"

client = tpu_v2.TpuClient()

node = client.get_node(

name=f"projects/{project_id}/locations/{zone}/nodes/{tpu_name}"

)

print(node)

# Example response:

# name: "projects/[project_id]/locations/[zone]/nodes/tpu-name"

# state: "READY"

# runtime_version: ...

# [END tpu_vm_get]

return node

if __name__ == "__main__":

PROJECT_ID = os.getenv("GOOGLE_CLOUD_PROJECT")

ZONE = "us-central1-a"

get_cloud_tpu(PROJECT_ID, ZONE, "tpu-name")