Hi,

In this article, I will show you how you can update the service principals of your AKS cluster.

Check the expiration of your service principal:

SP_ID=$(az aks show --resource-group myResourceGroup --name myAKSCluster \
--query servicePrincipalProfile.clientId -o tsv)
az ad sp credential list --id "$SP_ID" --query "[].endDate" -o tsv

Update the service principal:

az aks update-credentials \
--resource-group myResourceGroup \
--name myAKSCluster \
--reset-service-principal \
--service-principal $SP_ID \
--client-secret $SP_SECRET

Update the AKS cluster with the new AAD Application credentials:

az aks update-credentials \
--resource-group myResourceGroup \
--name myAKSCluster \
--reset-aad \
--aad-server-app-id \
--aad-server-app-secret \
--aad-client-app-id

Maxime.