use deployment validation error

Signed-off-by: tmontfort <[email protected]>

components/planner/src/dynamo/planner/kubernetes_connector.py

@@ -48,7 +48,7 @@ def __init__(self, dynamo_namespace: str, k8s_namespace: Optional[str] = None):
 
         graph_deployment_name = os.getenv("DYN_PARENT_DGD_K8S_NAME")
         if not graph_deployment_name:
-            raise ValueError("DYN_PARENT_DGD_K8S_NAME environment variable is not set")
+            raise DeploymentValidationError(["DYN_PARENT_DGD_K8S_NAME environment variable is not set"])
 
         self.graph_deployment_name = graph_deployment_name
 

components/planner/test/kubernetes_connector.py

@@ -57,9 +57,12 @@ def kubernetes_connector(mock_kube_api_class, monkeypatch):
         return connector
 
 def test_kubernetes_connector_no_env_var():
-    with pytest.raises(ValueError, match="DYN_PARENT_DGD_K8S_NAME environment variable is not set"):
+    with pytest.raises(DeploymentValidationError) as exc_info:
         KubernetesConnector("test-dynamo-namespace", "default")
 
+    exception = exc_info.value
+    assert set(exception.errors) == {"DYN_PARENT_DGD_K8S_NAME environment variable is not set"}
+
 def test_get_service_name_from_sub_component_type(kubernetes_connector):
     deployment = {
         "metadata": {"name": "test-graph"},