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Azure Container Apps

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description Azure Container Apps Overview

Azure Container Apps is a fully managed service enabling you to deploy and run microservices and containerized applications without managing underlying infrastructure, supporting both Kubernetes and serverless deployment models.

help Azure Container Apps FAQ

Can Azure Container Apps scale a service down to zero replicas?

Yes, many Container Apps workloads can scale to zero when no requests or configured events are present. Scaling uses KEDA and can respond to HTTP traffic, queue messages, CPU, memory, and supported event sources.

What is an Azure Container Apps revision?

A revision is an immutable snapshot of a container app version, including its image and revision-scoped configuration. Multiple-revision mode supports traffic splitting, labels, testing a new version, and returning traffic to an earlier revision.

Do I need to manage an AKS cluster to use Azure Container Apps?

No, Microsoft operates the underlying orchestration infrastructure, so users deploy containers without administering Kubernetes control planes or nodes. The service still incorporates Kubernetes-related technology such as KEDA, Dapr, and Envoy behind its managed interface.

When should I choose Azure Container Apps instead of Azure Kubernetes Service?

Container Apps fits teams that need container deployment, autoscaling, ingress, jobs, or microservices without direct Kubernetes administration. AKS is the stronger fit when workloads require Kubernetes APIs, custom controllers, privileged infrastructure access, or detailed control of cluster networking and nodes.

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