You have created a code snippet that should be triggered whenever a new file is uploaded to a Cloud Storage bucket.
You want to deploy this code snippet.
What should you do?
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A. B. C. D.A.
https://cloud.google.com/scheduler/docs/tut-pub-subThe best option for deploying a code snippet that should be triggered whenever a new file is uploaded to a Cloud Storage bucket is to use Cloud Functions and configure the bucket as a trigger resource.
Option A, using App Engine and Cloud Scheduler with Pub/Sub, is not the best choice as it is designed for running long-lived applications, whereas Cloud Functions is designed for short-lived serverless functions that are triggered by events.
Option C, using Google Kubernetes Engine with a CronJob and Pub/Sub, is also not the best choice because it involves managing a Kubernetes cluster, which can be complex and time-consuming.
Option D, using Dataflow as a batch job with the bucket as a data source, is not the best choice because Dataflow is designed for batch processing of large datasets, whereas the requirement here is to trigger a code snippet whenever a new file is uploaded to the bucket.
Cloud Functions is a serverless compute service that allows you to run code in response to events, without the need to manage infrastructure. To deploy the code snippet, you can create a Cloud Function and specify the Cloud Storage bucket as a trigger. You can then write your code in your preferred language, such as Node.js or Python, and deploy it to Cloud Functions using the command-line interface or the web console.
When a new file is uploaded to the specified bucket, Cloud Functions will automatically execute the code snippet, which can perform any required processing, such as analyzing the file, copying it to another location, or triggering another service.
In summary, the best option for deploying a code snippet that should be triggered whenever a new file is uploaded to a Cloud Storage bucket is to use Cloud Functions and configure the bucket as a trigger resource.