Logic App Container Group: how enable Ingress in container app deployed within container group?
Question about how to enable Ingress in a container app deployed within a container group? We are trying to create a container group with a container app inside. We have a container app running (for testing), and it is running just fine. We want to have…
Azure Container Apps

Orphaned ACR Resources Preventing Container Apps from Launching
We consolidated our Images into a single Container Registry on Azure and ran into some issues with orphaned resources that are preventing some container apps from launching I redacted the names of the apps: resourcegroup is the RG name, and…
Azure Container Apps
"startup probe failed: connection refused" on Azure Container App with Azure Files volume
I have an Azure Container App that is a Web API in .NET 6 and has a volume associated with Azure Files to the /app/wwwroot folder and for a few weeks now when trying to start a new review it throws the error "startup probe failed: connection…
Azure Container Apps
Azure Container Apps does not match the listening port
I have custom dockerfile and also have add expose 80/tcp in Dockerfile The TargetPort 80 does not match the listening port 9001. The TargetPort 80 does not match any of the listening ports: [9001 9000]. I also tried to run in my local port expose were…
Azure Container Apps
Container Apps Job Being Preempted
I have a Container App Job using event scaling. The scaling is configured to listen to a Service Bus queue and run 1 job per message. Most of the time it is working fine. However, when multiple messages are added to the queue in quick succession, one or…
Azure Container Apps
Azure Container Apps frequently restarting
Over the last month or two, we started receiving time out alerts in our apps hosted in Azure Container Apps. After extensive investigation, we have identified that the apps themselves are fine, the containers were restarting due to what seems to be…
Azure Container Apps
Azure container app recreates replicas once a week. Why?
I have created 2 Container App Environments and each one has 3 container apps. I have noticed that every Friday 21/03/2025, 01:40:12 28/03/2025, 19:54:18 04/04/2025, 03:53:11 11/04/2025, 19:54:51 replicas from both environments and for all container…
Azure Container Apps
Azure Container Apps not scaling as expected
Hi team Microsoft, I'm trying to get my FastAPI app to scale with Azure Container Apps but can't seems to get it working as wanted. I expect the container app to scale horizontally for every request, but truth is when I send concurrent requests, it would…
Azure Container Apps
After subscription migration of Excel AddIn application manifest can't authenticate users through Microsoft Entra ID (Expose API url had not changed)
After subscription migration of Excel AddIn application manifest can't authenticate users through Microsoft Entra ID (Expose API url had not changed) We have azure container app (with excel add-in) and after re-creation in new subscription of container…
Azure Container Apps
Container app shutting down almost immediately
.NET application running on container app shuts down almost immediately. [10:59:29 INF] Starting.... [10:59:38 INF] Application is shutting down... System log has the following {"TimeStamp":"2025-04-23 10:45:48 \u002B0000…
Azure Container Apps
Invalid metrics (2 invalid out of 8)
Hi, how can I resolve this error. unable to get external metric k8se-apps/s0-upstream_cx_active/&LabelSelector{MatchLabels:map[string]string{scaledobject.keda.sh/name: rag-api-prod002--exfnutk,},MatchExpressions:[]LabelSelectorRequirement{},}:…
Azure Container Apps
Azure Container App routing over one VPN gateway, not routing over second
We have an Azure Container App sitting on VNET subnet. We also have a VNET Gateway we're using as a VPN device to connect S2S to two different sites. The container app is able to route to one site without issue, but isn't routing to the second. Both…
Azure Container Apps

It is not possible to remove Load Balancer due to Deny Assignment
hi I have faced a problem when deleting Load Balancer and Public IP resources in one of my resource groups. The error looks like this: Failed to delete load balancer 'lb-name'. Error: The client '******@SomeOrg.onmicrosoft.com' with object id…
Azure Container Apps
Attempting to deploy a Container app - Azure API says no.
I am attempting to deploy an Azure Container App via Terraform but the Azure API is returning the following. Can anyone decipher what this means please, or tell me where I can get information on what this issue could be? It's essentially one of the MS…
Azure Container Apps
How to customize Scale Rules in Functions Apps hosted in ACA
We have a Azure Function Apps hosted in Azure Container Apps (ACA) using Dedicated plan in Workload profiles. The ACA allows setting horizontal scaling through scaling rules. But when we deploy a func using az functionapp create the Container App bound …
Azure Functions
Azure Container Apps
Can a container app sit in a different resource group to its managed environment
I want to create a resource group that has my shared resources such as app analytics and managed environment. Then create another resource group that the container app that will reference the managed environment. However it cant seem to find the managed…
Azure Container Apps
Azure Container Apps Spring Cloud Config Server URI
We are looking into migration from (retired) Azure Spring Apps to Azure Container Apps. Our apps running in Azure Spring Apps, and some running on-premises, use a Spring Cloud Config Server that is a part of Azure Spring Apps. As part of our migration…
Azure Container Apps

Monthly Automatic Replica Replacement in Azure Container App
We are running our application in Azure Container Apps, and we have observed that, each month, the old replicas are automatically destroyed and new replicas are created within the same revision across different environments, all within the same region…
Azure Container Apps
Azure container apps not responding.
Azure Container apps ca-dt-kontentai-staging-docgen & ca-dt-kontentai-staging-sf are not responding. Please do the needful
Azure Container Apps

ACA Environment VNet Deployment Timeout (West US 3) - DNS Failure for westus3.data.mcr.microsoft.com?
Hi Community, I'm experiencing persistent deployment timeouts (often 1-2+ hours) when trying to provision a VNet-integrated (internal) Azure Container Apps Environment in the West US 3 region. We are deploying via Bicep/ARM templates. The target…