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/*
* 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
*
* http://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.
*/
package tpu;
//[START tpu_vm_stop]
import com.google.cloud.tpu.v2.Node;
import com.google.cloud.tpu.v2.NodeName;
import com.google.cloud.tpu.v2.StopNodeRequest;
import com.google.cloud.tpu.v2.TpuClient;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
public class StopTpuVm {
public static void main(String[] args)
throws IOException, ExecutionException, InterruptedException {
// TODO(developer): Replace these variables before running the sample.
// Project ID or project number of the Google Cloud project you want to use.
String projectId = "YOUR_PROJECT_ID";
// The zone where the TPU is located.
// For more information about supported TPU types for specific zones,
// see https://cloud.google.com/tpu/docs/regions-zones
String zone = "us-central1-f";
// The name for your TPU.
String nodeName = "YOUR_TPU_NAME";
stopTpuVm(projectId, zone, nodeName);
}
// Stops a TPU VM with the specified name in the given project and zone.
public static Node stopTpuVm(String projectId, String zone, String nodeName)
throws IOException, ExecutionException, InterruptedException {
// Initialize client that will be used to send requests. This client only needs to be created
// once, and can be reused for multiple requests.
try (TpuClient tpuClient = TpuClient.create()) {
String name = NodeName.of(projectId, zone, nodeName).toString();
StopNodeRequest request = StopNodeRequest.newBuilder().setName(name).build();
return tpuClient.stopNodeAsync(request).get();
}
}
}
//[END tpu_vm_stop]