{AKS} Fix the test failure of network isolated cluster feature

src/aks-preview/HISTORY.rst

@@ -9,6 +9,10 @@ If there is no rush to release a new version, please just add a description of t
 
 To release a new version, please select a new version number (usually plus 1 to last patch version, X.Y.Z -> Major.Minor.Patch, more details in `\doc <https://semver.org/>`_), and then add a new section named as the new version number in this file, the content should include the new modifications and everything from the *Pending* section. Finally, update the `VERSION` variable in `setup.py` with this new version number.
 
+Pending
++++++++
+* Fix the test failure of network isolated cluster feature.
+
 13.0.0b1
 +++++++
 * [BREAKING CHANGE]: `az aks trustedaccess rolebinding create`: Remove deprecated `-r` and `-s` options.

src/aks-preview/azext_aks_preview/tests/latest/test_aks_commands.py

@@ -14899,7 +14899,7 @@ def test_aks_create_cluster_with_taints(self, resource_group, resource_group_loc
         name_prefix="clitest",
         location="westcentralus",
     )
-    def test_aks_artifact_source(self, resource_group, resource_group_location):
+    def test_aks_network_isolated_cluster(self, resource_group, resource_group_location):
         vnet_name = self.create_random_name("clitest", 16)
         aks_subnet_name = "aks-subnet"
         acr_subnet_name = "acr-subnet"
@@ -15076,13 +15076,15 @@ def test_aks_artifact_source(self, resource_group, resource_group_location):
         )
         self.cmd(create_role_assignment_cmd)
 
-        # create AKS cluster to use Cache as artifact source
+        # create AKS cluster to enable network isolated cluster
         create_cmd_1 = (
             "aks create --resource-group {resource_group} --name {aks_name_1} -c 1 --ssh-key-value={ssh_key_value} "
+            "-k 1.30 "
             "--network-plugin kubenet --vnet-subnet-id {vnet_id}/subnets/{aks_subnet_name} "
             "--assign-identity {cluster_identity_id} "
             "--assign-kubelet-identity {kubelet_identity_id} "
             "--bootstrap-artifact-source Cache --bootstrap-container-registry-resource-id {acr_id} "
+            "--outbound-type=block "
             "--aks-custom-headers AKSHTTPCustomFeatures=Microsoft.ContainerService/NetworkIsolatedClusterPreview "
             "-o json"
         )
@@ -15095,6 +15097,7 @@ def test_aks_artifact_source(self, resource_group, resource_group_location):
         # create AKS cluster to use Direct as artifact source
         create_cmd_2 = (
             "aks create --resource-group {resource_group} --name {aks_name_2} -c 1 --ssh-key-value={ssh_key_value} "
+            "-k 1.30 "
             "--network-plugin kubenet --vnet-subnet-id {vnet_id}/subnets/{aks_subnet_name} "
             "--assign-identity {cluster_identity_id} "
             "--assign-kubelet-identity {kubelet_identity_id} "
@@ -15108,6 +15111,7 @@ def test_aks_artifact_source(self, resource_group, resource_group_location):
         update_cmd = (
             "aks update --resource-group {resource_group} --name {aks_name_2} "
             "--bootstrap-artifact-source Cache --bootstrap-container-registry-resource-id {acr_id} "
+            "--outbound-type=block "
             "--aks-custom-headers AKSHTTPCustomFeatures=Microsoft.ContainerService/NetworkIsolatedClusterPreview "
             "-o json"
         )