The cluster you have created will charge your credit card after some time if you keep it running. You can use the Google Cloud Price Calculator to find out how much it will cost you. If you keep it running, it will cost you money then the price is more than $300 (which is the included credits in the Free Tier).
Close your billing account
- Go to Google Cloud Console
- Select Billing in the main menu
- Select My billing accounts
- Click on the menu on your billing account and click close
Delete your project
gcloud config get-value project
gcloud projects delete $(!!)
And your are done and your credit card will not be charged.
And that's it! ⎈
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