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QuestionQ95

Ensuring solution and operations excellence

An application is deployed on Anthos clusters (previously Anthos GKE). Under your company’s SRE practices, you must receive an alert when request latency exceeds a specified threshold for a defined period. What should you do?

  • A Install Anthos Service Mesh on your cluster. Use the Google Cloud Console to define a Service Level Objective (SLO), and create an alerting policy based on this SLO.
  • B Enable the Cloud Trace API on your project, and use Cloud Monitoring Alerts to send an alert based on the Cloud Trace metrics.
  • C Use Cloud Profiler to follow up the request latency. Create a custom metric in Cloud Monitoring based on the results of Cloud Profiler, and create an Alerting policy in case this metric exceeds the threshold.
  • D Configure Anthos Config Management on your cluster, and create a yaml file that defines the SLO and alerting policy you want to deploy in your cluster.
Explanation

Cloud Service Mesh (formerly Anthos Service Mesh) supports latency service-level objectives based on service telemetry. A latency SLO defines the latency threshold and compliance period, and Cloud Monitoring can create an alerting policy from that SLO so alerts reflect the service’s SRE objective.

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