diff --git a/az-svc-deployment.sh b/az-svc-deployment.sh
index e6dcc414..a0ed50b8 100644
--- a/az-svc-deployment.sh
+++ b/az-svc-deployment.sh
@@ -16,6 +16,7 @@ echo  "--------docker build done, docker push---------------"
 sudo docker push ntdemocontainerregistry.azurecr.io/"$SERVICE_NAME":"$GITHUB_SHA"
 echo  "--------pushed docker image, deploy to aks cluster--------------------------"
 
+sudo az login --service-principal -u 4535b4bf-5f2a-4d46-9f61-f5889ba6592a -p Dan8Q~u3Wg~yK_Zw8MzqUgkXbYuKW-DoHGwnucwg --tenant 17742d94-229e-4be7-b2a9-75ba757f345b
 sudo az aks get-credentials --resource-group "$RESOURCE_GROUP_NAME" --name "$AKS_CLUSTER"
 # setup kustomize
 curl -sfLo kustomize https://github.com/kubernetes-sigs/kustomize/releases/download/v3.1.0/kustomize_3.1.0_linux_amd64