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PROFESSIONAL-CLOUD-DEVELOPER · Question #291

You manage a microservice-based ecommerce platform on Google Cloud that sends confirmation emails to a third-party email service provider using a Cloud Function. Your company just launched a marketing

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Designing highly scalable, available, and reliable cloud-native applications

Question

You manage a microservice-based ecommerce platform on Google Cloud that sends confirmation emails to a third-party email service provider using a Cloud Function. Your company just launched a marketing campaign, and some customers are reporting that they have not received order confirmation emails. You discover that the services triggering the Cloud Function are receiving HTTP 500 errors. You need to change the way emails are handled to minimize email loss. What should you do?

Options

  • AIncrease the Cloud Function's timeout to nine minutes.
  • BConfigure the sender application to publish the outgoing emails in a message to a Pub/Sub topic.
  • CConfigure the sender application to write emails to Memorystore and then trigger the Cloud
  • DConfigure the sender application to retry the execution of the Cloud Function every one second if

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Topics

#Pub/Sub#Asynchronous Messaging#Reliable Messaging#Error Handling
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