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Difficulty: MediumCreating Billing Budgets, Alerts, and BigQuery Exports

A company manages a workload on Google Cloud with an established monthly budget of 10,000.Thefinancialoperationsteamrequiresnotificationsundertwospecificconditions:whenactualcumulativemonthlycostsreach10,000. The financial operations team requires notifications under two specific conditions: when actual cumulative monthly costs reach 7,000, and as soon as spending trends indicate that total costs will exceed $10,000 by the end of the current billing cycle. How should a Cloud Engineer configure the budget alert rules in Cloud Billing to meet these requirements?

  1. Create one threshold rule set to 70% of Actual spend, and a second threshold rule set to 100% of Forecasted spend.Answer
  2. B
    Create a single threshold rule set to 70% of Actual spend, and select the option to automatically shut down instances if the forecasted cost exceeds 100%.
  3. C
    Grant the Billing Account Viewer role to the Cloud Pub/Sub service account so that Google Cloud automatically generates linear trend metrics for alert policies.
  4. D
    Enable the Cloud Billing API in the workload's consumer project and create a custom Cloud Monitoring metric for end-of-month cost projection.

Answer

Configure two threshold rules in the Cloud Billing budget: one rule set to 70% based on Actual spend and another rule set to 100% based on Forecasted spend.
Google Cloud Billing budgets permit defining multiple threshold rules per budget based on either 'Actual' spend or 'Forecasted' spend. A threshold of 70% Actual triggers when accrued spend hits 7,000,whileathresholdof1007,000, while a threshold of 100% Forecasted triggers as soon as Google Cloud's predictive algorithm determines that total spend by the end of the calendar month will reach or exceed 10,000.

Step-by-Step Solution

1
Identify the two required notification conditions.
Condition 1 is 7,000actualspendoutof7,000 actual spend out of 10,000 (70% Actual). Condition 2 is projected spend reaching $10,000 by month-end (100% Forecasted).
Cloud Billing budget thresholds can evaluate against either actual cumulative spend or predicted end-of-month spend.
2
Configure the threshold basis for each condition in the Cloud Billing Console budget creator.
Add a threshold of 70% with trigger type 'Actual', and add a threshold of 100% with trigger type 'Forecasted'.
Combining actual and forecasted triggers allows proactive alerts before overruns occur as well as accurate milestones during the billing period.

Key Concept

Cloud Billing Budget Threshold Triggers (Actual vs. Forecasted)
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Topics

Creating Billing Budgets, Alerts, and BigQuery Exports

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