The following are known issues within Cloud Quotas.
Quota values during rollouts
Google Cloud sometimes increases the default quota values for resources and APIs. These changes take place gradually, which means that during the rollout, the quota value that appears in the Google Cloud console or Cloud Quotas API won't reflect the new, increased quota value until the rollout completes.
If a quota rollout is in progress, an informational message appears at the top of the Cloud Quotas page and the rolling update indicator appears next to the quota values impacted by ongoing rollouts. For details, see View ongoing rollouts.
For troubleshooting steps, see Exceeding quota values during a service rollout.
Quota preference contactEmail field is required
To update the QuotaPreference value through the Cloud Quotas API,
the contactEmail field is required. This email address cannot be a group
email.
For examples of using QuotaPreference in the API, see
Implement common use cases.
Cloud Quotas limitations in the Google Cloud console
The following limitations apply when you use Cloud Quotas in the Google Cloud console.
Requests for adjustments on quotas that have no usage
The Google Cloud console doesn't support quota adjustment requests for quotas that have no prior usage. However, you can still request a quota adjustment through the REST API or Google Cloud CLI:
gcloud
Request a quota adjustment by using the gcloud CLI
REST
Request a quota adjustment by using the REST API
For example, you might clone a project and know ahead of time that you need to
increase the value for
compute.googleapis.com/local_ssd_total_storage_per_vm_family. Although you
won't see that quota available in the Google Cloud console, you can still
use the API or gcloud CLI to request a quota adjustment. For more information, see
View ongoing rollouts.
Per-user quota usage doesn't appear
The Google Cloud console doesn't display per-user quota usage.