Request rate limits
Binary Authorization enforces the following request rate limits:
| Request type | Value |
|---|---|
| Read request | 100 per user-project-minute |
| Update or delete request | 20 per user-project-minute |
| Create request | 10 per user-project-minute |
| Admission review | 500 per user-project-minute |
Note that Google may send Admission review requests in the background (for example if Binary Authorization policy enforcement is enabled in GKE) and that this will count against the Admission review quota limit.
Resource limits
Binary Authorization also enforces the following limits:
| Limit | Value |
|---|---|
| Number of Attestor resources per project | 200 |
| Number of Attestor references per Policy | 200 |
| Number of Keys per Attestor | 1000 |
Quota increases
If you would like to increase any of the limits, we might like to understand more about your needs. You can submit a Binary Authorization quota request for your project in the Google Cloud console.