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Quotas for Azure Container Apps

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The following quotas are on a per subscription basis for Azure Container Apps.

You can request a quota increase in the Azure portal.

The Is Configurable column in the following tables denotes a feature maximum may be increased. For more information, see how to request a limit increase.

Feature Scope Default Quota Is Configurable Remarks
Environments Region Up to 15 Yes Up to 15 environments per subscription, per region.
Environments Global Up to 20 Yes Up to 20 environments per subscription, across all regions.
Container Apps Environment Unlimited n/a
Revisions Container app Up to 100 No
Replicas Revision Unlimited No Maximum replicas configurable are 300 in Azure portal and 1000 in Azure CLI. There must also be enough cores quota available.
Session pools Global Up to 6 Yes Maximum number of dynamic session pools per subscription.

Consumption plan

Feature Scope Default Is Configurable Remarks
Cores Replica 2 No Maximum number of cores available to a revision replica.
Cores Environment 100 Yes Maximum number of cores an environment can accommodate. Calculated by the sum of cores requested by each active replica of all revisions in an environment.

Workload Profiles Environments

Consumption workload profile

Feature Scope Default Is Configurable Remarks
Cores Replica 4 No Maximum number of cores available to a revision replica.
Cores Environment 100 Yes Maximum number of cores the Consumption workload profile in a Dedicated plan environment can accommodate. Calculated by the sum of cores requested by each active replica of all revisions in an environment.

Dedicated workload profiles

Feature Scope Default Is Configurable Remarks
Cores Subscription 2000 Yes Maximum number of dedicated workload profile cores within one subscription
Cores Replica Up to maximum cores a workload profile supports No Maximum number of cores available to a revision replica.
Cores General Purpose Workload Profiles 100 Yes The total cores available to all general purpose (D-series) profiles within an environment.
Cores Memory Optimized Workload Profiles 50 Yes The total cores available to all memory optimized (E-series) profiles within an environment.

For more information regarding quotas, see the Quotas roadmap in the Azure Container Apps GitHub repository.

Note

For GPU enabled workload profiles, you need to request capacity via a request for a quota increase in the Azure portal.

Note

Free trial and Azure for Students subscriptions are limited to one environment per subscription globally and ten (10) cores per environment.

Considerations

  • If an environment runs out of allowed cores:
    • Provisioning times out with a failure
    • The app may be restricted from scaling out
  • If you encounter unexpected capacity limits, open a support ticket