Attach Azure Container Registry to Azure Stack HCI workload cluster with error "(ResourceNotFound)"

Question

I run the command "az aks update -n "my-workload-cluster" -g "AzureStackHCIResourceGroup" --attach-acr "acrf1forhci"
to attach the Azure Container Registry, it will show the error:

(ResourceNotFound) The Resource 'Microsoft.ContainerService/managedClusters/my-workload-cluster' under resource group 'AzureStackHCIResourceGroup' was not found. For more details please go to https://aka.ms/ARMResourceNotFoundFix
Code: ResourceNotFound
Message: The Resource 'Microsoft.ContainerService/managedClusters/my-workload-cluster' under resource group 'AzureStackHCIResourceGroup' was not found. For more details please go to https://aka.ms/ARMResourceNotFoundFix

If I list the Azure resource for the resource group by command "az resource list --resource-group AzureStackHCIResourceGroup"
the Azure Stack HCI is the type of "connectedClusters" instead of "managedClusters":

How can I attach Azure Container Registry to Azure Stack HCI workload cluster?
I see some information mentioned that we need to attach the Azure Container Registry to the AKS cluster so that it can solve "ImagePullBackOff" image pull problem when deploying the pod.
Thank you.

Answer 1

@KA SAN CHAN

Apologies for delayed response on this.

You can attach an ACR to the cluster but not using the az aks command like you normally do for AKS.
Here is the tutorial on how to use ACR with AKS-HCI.
Ref: https://learn.microsoft.com/en-us/azure-stack/aks-hci/deploy-azure-container-registry

Hope this helps.
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