servicecatalog_puppet/workflow/apps/app_task.py
servicecatalog_puppet/workflow/stack/stack_task.py

servicecatalog_puppet/workflow/apps/provision_app_task.py
servicecatalog_puppet/workflow/stack/terminate_stack_task.py

servicecatalog_puppet/workflow/apps/provision_app_task.py
servicecatalog_puppet/workflow/stack/provision_stack_task.py