code: def validate_test_cluster_compute(test: Test) -> Optional[str]:
      from ray_release.template import load_test_cluster_compute
  
      cluster_compute = load_test_cluster_compute(test)
      return validate_cluster_compute(cluster_compute)
  
imports: import copy
  import json
  import os
  import re
  from typing import Dict, List, Optional, Tuple, Any
  import jsonschema
  import yaml
  from ray_release.test import Test, TestDefinition
  from ray_release.anyscale_util import find_cloud_by_name
  from ray_release.bazel import bazel_runfile
  from ray_release.exception import ReleaseTestCLIError, ReleaseTestConfigError
  from ray_release.logger import logger
  from ray_release.util import DeferredEnvVar, deep_update
label_desc: Use image node_id 7 for calling a global function with example usage: validate_test_cluster_compute(test) and returns: validate_cluster_compute