This document lists the quotas and system limits that apply to Infrastructure Manager. Quotas specify the amount of a countable, shared resource that you can use, and they are defined by Google Cloud services such as Infrastructure Manager. System limits are fixed values that cannot be changed.
Infra Manager is subject to the Cloud Build quotas and limits and to the Cloud Storage quotas and limits.
For information about quota validation for resources provisioned using Infra Manager, see quota validation of provisioned resources.
Google Cloud uses quotas to help ensure fairness and reduce spikes in resource use and availability. A quota restricts how much of a Google Cloud resource your Google Cloud project can use. Quotas apply to a range of resource types, including hardware, software, and network components. For example, quotas can restrict the number of API calls to a service, the number of load balancers used concurrently by your project, or the number of projects that you can create. Quotas protect the community of Google Cloud users by preventing the overloading of services. Quotas also help you to manage your own Google Cloud resources.
The Cloud Quotas system does the following:
- Monitors your consumption of Google Cloud products and services
- Restricts your consumption of those resources
- Provides a way to request changes to the quota value
In most cases, when you attempt to consume more of a resource than its quota allows, the system blocks access to the resource, and the task that you're trying to perform fails.
Quotas generally apply at the Google Cloud project level. Your use of a resource in one project doesn't affect your available quota in another project. Within a Google Cloud project, quotas are shared across all applications and IP addresses.
There are also system limits on Infra Manager resources. System limits can't be changed.
Allocation quotas
The following quotas don't reset over time and instead are released when you release the resource:
| Quotas | Value |
|---|---|
| Deployments per project per region | 1,000 |
| Previews per project per region | 1,000 |
Request quotas
The following quotas apply to Infra Manager requests:
| Quota | Value |
|---|---|
| Mutating requests per minute per project per region | 20 |
| Number of API requests per minute per project per region | 1,200 |
Usage limits
Infra Manager enforces the following usage limits:
| Usage limit | Value |
|---|---|
| Number of Terraform input variables | 50 |
| Number of resources returned when listing resources | 500 |
| Length of identifiers in characters | 40 |
| Size of the API payload in bytes | 950,000 |
| Number of the historical revisions | 100 |
Request a quota increase
To adjust most quotas, use the Google Cloud console. For more information, see Request a quota adjustment.
Quota validation of provisioned resources
Infra Manager provisions Google Cloud resources. These resources have their own quotas and limitations. For example, Virtual Private Cloud has its own quotas and limitations.
You can enable quota validation when using Infra Manager to create or update a deployment to ensure that the infrastructure outlined using your Terraform configuration doesn't exceed your quota values.
Infra Manager uses the quota-validation flag to determine whether to
validate the resources outlined in your Terraform configuration as part of the
gcloud infra-manager deployments apply command. When the quota-validation
flag is in use, Infra Manager either logs when a deployment exceeds
quota values (ENABLED), or prevents the deployment altogether (ENFORCED).
Infra Manager quota values are assessed for only the following Google Cloud resource types:
google_compute_networkgoogle_compute_diskgoogle_compute_instance
For more information about how to use quota validation with Infra Manager, see deploy resources, or update a deployment.
Cloud Build quotas and limits implications
Infra Manager uses Cloud Build to create and update deployments. As part of the deployment and update process, Infra Manager checks the status of the deployments using Cloud Build approximately 12 times per minute.
Cloud Build API rate limits affect the rate at which you can call the Cloud Build API. If you are running several deployments concurrently (for example, across multiple regions or environments), check the Cloud Build API rate limits for your organization to ensure that the number of your Cloud Build operation requests are within your API rate limits. You can view and edit your API rate limits by going to the Quotas console page.