Quotas and region availability for Azure Container Instances
All Azure services include certain default limits and quotas for resources and features. The following sections detail the default resource limits for several Azure Container Instances (ACI) resources, as well as the availability of the ACI service in Azure regions.
Service quotas and limits
|Container groups per subscription||1001|
|Number of containers per container group||60|
|Number of volumes per container group||20|
|Ports per IP||5|
|Container creates per hour||3001|
|Container creates per 5 minutes||1001|
|Container deletes per hour||3001|
|Container deletes per 5 minutes||1001|
|Multiple containers per container group||Linux only2|
|Azure Files volumes||Linux only2|
|GitRepo volumes||Linux only2|
|Secret volumes||Linux only2|
1 Create an Azure support request to request a limit increase.
2 Windows support for this feature is planned.
Azure Container Instances is available in the following regions with the specified CPU and memory limits.
|East US, North Europe, West Europe, West US, West US 2||Linux||4||14|
|Australia East, East US 2, Southeast Asia||Linux||2||7|
|Central India, South Central US||Linux||2||3.5|
|East US, West Europe, West US||Windows||4||14|
|Australia East, Central India, East US 2, North Europe, South Central US, Southeast Asia, West US 2||Windows||2||3.5|
Container instances created within these resource limits are subject to availability within the deployment region. When a region is under heavy load, you may experience a failure when deploying instances. To mitigate such a deployment failure, try deploying instances with lower CPU and memory settings, or try your deployment at a later time.
Let the team know of additional regions required or increased CPU/Memory limits at aka.ms/aci/feedback.
For more information on troubleshooting container instance deployment, see Troubleshoot deployment issues with Azure Container Instances.
Certain default limits and quotas can be increased. To request an increase of one or more resources that support such an increase, please submit an Azure support request (select "Quota" for Issue type).