Update setup-bdc-ad.sh

Author: bweissman

samples/features/sql-big-data-cluster/deployment/kubeadm/ubuntu-single-node-vm-ad/setup-bdc-ad.sh

@@ -95,6 +95,7 @@ IMAGES=(
         mssql-appdeploy-init
         mssql-controller
         mssql-hadoop
+		mssql-dns
         mssql-mleap-serving-runtime
         mssql-mlserver-py-runtime
         mssql-mlserver-r-runtime
@@ -346,6 +347,7 @@ azdata bdc config init --source kubeadm-dev-test  --target kubeadm-custom -f
 azdata bdc config replace -c kubeadm-custom/control.json -j ".spec.docker.repository=$DOCKER_REPOSITORY"
 azdata bdc config replace -c kubeadm-custom/control.json -j ".spec.docker.registry=$DOCKER_REGISTRY"
 azdata bdc config replace -c kubeadm-custom/control.json -j ".spec.docker.imageTag=$DOCKER_TAG"
+azdata bdc config replace -c kubeadm-custom/control.json -j ".spec.docker.imagePullPolicy=IfNotPresent"
 azdata bdc config replace -c kubeadm-custom/cluster.json -j "$.spec.pools[?(@.spec.type == "Data")].spec.replicas=1"
 azdata bdc config replace -c kubeadm-custom/control.json -j "spec.storage.data.className=$STORAGE_CLASS"
 azdata bdc config replace -c kubeadm-custom/control.json -j "spec.storage.logs.className=$STORAGE_CLASS"