Azure AKS Client Secret expired - How to change?
AKS client credentials can be updated via command:
az aks update-credentials \ --resource-group myResourceGroup \ --name myAKSCluster \ --reset-service-principal \ --service-principal $SP_ID \ --client-secret $SP_SECRET
Official documentation: https://docs.microsoft.com/en-us/azure/aks/update-credentials#update-aks-cluster-with-new-credentials
There is no way of doing that yet, officially supported, at least.
https://github.com/Azure/AKS/issues/371
EDIT: this answer is outdated, this is now possible