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listInstances.js
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listInstances.js
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// Copyright 2021 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.
/**
* Gets a list of instances created in given project in given zone.
*
* @param {string} projectId - ID or number of the project you want to use.
* @param {string} zone - Name of the zone you want to check, for example: us-west3-b
*/
function main(projectId, zone) {
// [START compute_instances_list]
/**
* TODO(developer): Uncomment and replace these variables before running the sample.
*/
// const projectId = 'YOUR_PROJECT_ID';
// const zone = 'europe-central2-b'
const compute = require('@google-cloud/compute');
// List all instances in the given zone in the specified project.
async function listInstances() {
const instancesClient = new compute.InstancesClient();
const [instanceList] = await instancesClient.list({
project: projectId,
zone,
});
console.log(`Instances found in zone ${zone}:`);
for (const instance of instanceList) {
console.log(` - ${instance.name} (${instance.machineType})`);
}
}
listInstances();
// [END compute_instances_list]
}
main(...process.argv.slice(2));