Schedule Vertex AI Pipelines (KFP) runs

Verified steps

1. Compile a KFP pipeline to YAML with compiler.Compiler().compile(pipeline_func=my_pipeline, package_path='pipeline.yaml')
2. Create a PipelineJob object: job = aip.PipelineJob(display_name='my-pipeline', template_path='pipeline.yaml', parameter_values={'learning_rate': 0.01}, pipeline_root='gs://your-bucket/pipeline-root')
3. Create a recurring schedule with job.create_schedule(display_name='weekly-run', cron='0 0 * * 0', max_concurrent_run_count=1, max_run_count=None) — cron uses UTC
4. List active schedules with aip.PipelineJobSchedule.list(filter='state=ACTIVE') to confirm creation
5. Pause a schedule: schedule.pause(); resume with schedule.resume() without recreating it
6. Delete a schedule when it is no longer needed: schedule.delete()