Turn synchronous mode on by default for all orchestrators

src/zenml/integrations/aws/flavors/sagemaker_orchestrator_flavor.py

@@ -96,8 +96,10 @@ class SagemakerOrchestratorConfig(  # type: ignore[misc] # https://github.com/py
         loaded from the default AWS config.
 
     Attributes:
-        synchronous: Whether to run the processing job synchronously or
-            asynchronously. Defaults to False.
+        synchronous: If `True`, the client running a pipeline using this
+            orchestrator waits until all steps finish running. If `False`,
+            the client returns immediately and the pipeline is executed
+            asynchronously. Defaults to `True`.
         execution_role: The IAM role ARN to use for the pipeline.
         aws_access_key_id: The AWS access key ID to use to authenticate to AWS.
             If not provided, the value from the default AWS config will be used.
@@ -117,7 +119,7 @@ class SagemakerOrchestratorConfig(  # type: ignore[misc] # https://github.com/py
             "sagemaker-{region}-{aws-account-id}".
     """
 
-    synchronous: bool = False
+    synchronous: bool = True
     execution_role: str
     aws_access_key_id: Optional[str] = SecretField()
     aws_secret_access_key: Optional[str] = SecretField()

src/zenml/integrations/gcp/flavors/vertex_orchestrator_flavor.py

@@ -33,9 +33,10 @@ class VertexOrchestratorSettings(BaseSettings):
     """Settings for the Vertex orchestrator.
 
     Attributes:
-        synchronous: If `True`, running a pipeline using this orchestrator will
-            block until all steps finished running on Vertex AI Pipelines
-            service.
+        synchronous: If `True`, the client running a pipeline using this
+            orchestrator waits until all steps finish running. If `False`,
+            the client returns immediately and the pipeline is executed
+            asynchronously. Defaults to `True`.
         labels: Labels to assign to the pipeline job.
         node_selector_constraint: Each constraint is a key-value pair label.
             For the container to be eligible to run on a node, the node must have
@@ -53,7 +54,7 @@ class VertexOrchestratorSettings(BaseSettings):
     """
 
     labels: Dict[str, str] = {}
-    synchronous: bool = False
+    synchronous: bool = True
     node_selector_constraint: Optional[Tuple[str, str]] = None
     pod_settings: Optional[KubernetesPodSettings] = None
 

src/zenml/integrations/kubeflow/flavors/kubeflow_orchestrator_flavor.py

@@ -38,8 +38,10 @@ class KubeflowOrchestratorSettings(BaseSettings):
     """Settings for the Kubeflow orchestrator.
 
     Attributes:
-        synchronous: If `True`, running a pipeline using this orchestrator will
-            block until all steps finished running on KFP. This setting only
+        synchronous: If `True`, the client running a pipeline using this
+            orchestrator waits until all steps finish running. If `False`,
+            the client returns immediately and the pipeline is executed
+            asynchronously. Defaults to `True`. This setting only
             has an effect when specified on the pipeline and will be ignored if
             specified on steps.
         timeout: How many seconds to wait for synchronous runs.
@@ -55,7 +57,7 @@ class KubeflowOrchestratorSettings(BaseSettings):
         pod_settings: Pod settings to apply.
     """
 
-    synchronous: bool = False
+    synchronous: bool = True
     timeout: int = 1200
 
     client_args: Dict[str, Any] = {}

src/zenml/integrations/kubernetes/flavors/kubernetes_orchestrator_flavor.py

@@ -32,8 +32,10 @@ class KubernetesOrchestratorSettings(BaseSettings):
     """Settings for the Kubernetes orchestrator.
 
     Attributes:
-        synchronous: If `True`, running a pipeline using this orchestrator will
-            block until all steps finished running on Kubernetes.
+        synchronous: If `True`, the client running a pipeline using this
+            orchestrator waits until all steps finish running. If `False`,
+            the client returns immediately and the pipeline is executed
+            asynchronously. Defaults to `True`.
         timeout: How many seconds to wait for synchronous runs. `0` means
             to wait for an unlimited duration.
         service_account_name: Name of the service account to use for the
@@ -42,7 +44,7 @@ class KubernetesOrchestratorSettings(BaseSettings):
         pod_settings: Pod settings to apply.
     """
 
-    synchronous: bool = False
+    synchronous: bool = True
     timeout: int = 0
     service_account_name: Optional[str] = None
     pod_settings: Optional[KubernetesPodSettings] = None