Google-Cloud-Platform-Killswitch
Add a limit on billing costs for your GCP account.
Video Tutorial
Details from Google
https://cloud.google.com/billing/docs/how-to/notify
Enable Budget Notifications
Navigate to Billing Navigate to Budgets & alerts CREATE BUDGET
Listen to Notifications via Cloud Function
Create a cloud function with trigger type Pub/Sub Use the "index.js" and "package.json" scripts. Swap out your project ID in the index.js file. This script disable billing on the project which will render the services no longer working and stop any incremental costs from accruing.
Enable Cloud Billing API
Service Account Upgrade
Provide Billing Administration access to the Cloud Function Service Account
Publish Sub/Pub Message
"budgetDisplayName": "name-of-budget",
"alertThresholdExceeded": 1.0,
"costAmount": 100.01,
"costIntervalStart": "2019-01-01T00:00:00Z",
"budgetAmount": 100.00,
"budgetAmountType": "SPECIFIED_AMOUNT",
"currencyCode": "USD"
}
Validate that Billing is Disabled
https://console.cloud.google.com/billing/linkedaccount?project=macgyver-services-production