feat(component): internal

Signed-off-by: Googler <[email protected]>
PiperOrigin-RevId: 658108277

components/google-cloud/RELEASE.md

@@ -7,6 +7,7 @@
 * Bump image for Structured Data pipelines.
 * Add check that component in preview.custom_job.utils.create_custom_training_job_from_component doesn't have any parameters that share names with any custom job fields
 * Add dynamic machine spec support for `preview.custom_job.utils.create_custom_training_job_from_component`.
+* Add preflight validations for LLM text generation pipeline.
 
 ## Release 2.15.0
 * Add Gemini batch prediction support to `v1.model_evaluation.autosxs_pipeline`.

components/google-cloud/google_cloud_pipeline_components/v1/model_evaluation/evaluation_llm_text_generation_pipeline.py

@@ -15,10 +15,12 @@
 
 from typing import Dict, List, NamedTuple
 
+from google_cloud_pipeline_components import google_template_metadata
 from google_cloud_pipeline_components._implementation.model_evaluation import LLMEvaluationPreprocessorOp
 from google_cloud_pipeline_components._implementation.model_evaluation import LLMEvaluationTextGenerationOp
 from google_cloud_pipeline_components._implementation.model_evaluation import ModelNamePreprocessorOp
 from google_cloud_pipeline_components.preview.model_evaluation.model_evaluation_import_component import model_evaluation_import as ModelImportEvaluationOp
+from google_cloud_pipeline_components.proto import template_metadata_pb2
 from google_cloud_pipeline_components.types.artifact_types import VertexModel
 from google_cloud_pipeline_components.v1.batch_predict_job import ModelBatchPredictOp
 from kfp import dsl
@@ -29,7 +31,21 @@
 
 _PIPELINE_NAME = 'evaluation-llm-text-generation-pipeline'
 
+output_gcs_validation = template_metadata_pb2.GoogleCloudStorageValidation(
+    gcs_uri='{{$.parameter.batch_predict_gcs_destination_output_uri}}',
+    is_input=False,
+    default_service_account='{{$.pipeline_google_cloud_project_number}}[email protected]',
+    override_placeholder='{{$.parameter.service_account}}',
+)
 
+
+@google_template_metadata.set_template_metadata(
+    template_metadata=template_metadata_pb2.TemplateMetadata(
+        preflight_validations=template_metadata_pb2.ValidationItems(
+            gcs_validations=[output_gcs_validation]
+        )
+    )
+)
 @dsl.pipeline(name=_PIPELINE_NAME)
 def evaluation_llm_text_generation_pipeline(  # pylint: disable=dangerous-default-value
     project: str,