code: def trigger_explanation_tests():
      """Return exit code of newman execution of inference collection"""
      config_file = open("config.properties", "w")
      config_file.write("metrics_mode=prometheus")
      config_file.close()
  
      ts.start_torchserve(
          ncs=True,
          model_store=MODEL_STORE_DIR,
          config_file="config.properties",
          log_file=TS_CONSOLE_LOG_FILE,
      )
      EXIT_CODE = os.system(
          f"newman run -e {POSTMAN_ENV_FILE} {POSTMAN_COLLECTION_EXPLANATION} -d {POSTMAN_EXPLANATION_DATA_FILE} -r cli,htmlextra --reporter-htmlextra-export {ARTIFACTS_INFERENCE_DIR}/{REPORT_FILE} --verbose"
      )
      ts.stop_torchserve()
      move_logs(TS_CONSOLE_LOG_FILE, ARTIFACTS_EXPLANATION_DIR)
      cleanup_model_store()
      os.remove("config.properties")
      return EXIT_CODE
  
imports: import glob
  import os
  import shutil
  import sys
  from ts_scripts import tsutils
label_desc: Use image node_id 7 for calling a global function with example usage: trigger_explanation_tests() and returns: EXIT_CODE