Azure AI Search性能测试工具报错：results.jtl文件缺失求助

问题描述 #

我是Terraform新手，正在开展Azure AI Search性能测试工作，使用GitHub仓库azure-search-performance-testing中的load-test.yml创建流水线时遇到问题：在将JMeter测试结果转换为JUnit格式的步骤中，系统提示找不到文件/home/vsts/work/1/s/results/results.jtl。已配置AzureCLI任务从存储账户下载测试产物，但转换脚本仍报错文件缺失，恳请协助排查解决。

报错信息 #

> Generating script.
========================== Starting Command Output ===========================
/usr/bin/bash --noprofile --norc /home/vsts/work/_temp/bb347353-e24e-4854-b090-f7bda3b155ae.sh
Converting...
Traceback (most recent call last):
File "/home/vsts/work/1/s/terraform/../scripts/jtl_junit_converter.py", line 179, in
main()
File "/home/vsts/work/1/s/terraform/../scripts/jtl_junit_converter.py", line 173, in main
test_suites = create_test_suites(sys.argv[1])
File "/home/vsts/work/1/s/terraform/../scripts/jtl_junit_converter.py", line 164, in create_test_suites
junit_results = create_junit_results(jtl_results_filename)
File "/home/vsts/work/1/s/terraform/../scripts/jtl_junit_converter.py", line 106, in create_junit_results
with open(jtl_results_filename) as jmeter_file:
FileNotFoundError: [Errno 2] No such file or directory: '/home/vsts/work/1/s/results/results.jtl'

[error]Bash exited with code '1'.
Finishing: RESULTS: Convert JMeter Results to JUnit Format

相关代码 #

AzureCLI下载任务 #

- task: AzureCLI@2
  displayName: 'RESULTS: Download Jmeter results'
  inputs:
    azureSubscription: $(AZURE_SERVICE_CONNECTION_NAME)
    scriptType: 'bash'
    workingDirectory: ./terraform
    scriptLocation: 'inlineScript'
    inlineScript: |
      RG=$(terraform output resource_group_name)
      SHARENAME=$(terraform output storage_file_share_name)
      STGKEY=$(terraform output storage_account_key)
      ACCOUNTNAME=$(terraform output storage_account_name)
      mkdir $(System.DefaultWorkingDirectory)/results
      az storage file download-batch --account-key $STGKEY --account-name $ACCOUNTNAME --destination $(JMETER_DIRECTORY_OUTPUT) --no-progress --source $SHARENAME

结果转换与发布任务 #

- script: |
    JMETER_RESULTS=$(JMETER_DIRECTORY_OUTPUT)/$(terraform output jmeter_results_file)
    JUNIT_RESULTS=$(JMETER_DIRECTORY_OUTPUT)/output.xml
    python3 ../scripts/jtl_junit_converter.py $JMETER_RESULTS $JUNIT_RESULTS
  workingDirectory: ./terraform
  displayName: 'RESULTS: Convert JMeter Results to JUnit Format'

- task: PublishTestResults@2
  inputs:
    testResultsFormat: 'JUnit'
    testResultsFiles: '$(JMETER_DIRECTORY_OUTPUT)/output.xml'
    failTaskOnFailedTests: false
  displayName: 'RESULTS: Publish Load Testing Results'

排查建议 #

• 校验JMETER_DIRECTORY_OUTPUT变量值：确认该变量是否指向$(System.DefaultWorkingDirectory)/results——下载任务创建了这个目录，但如果变量路径不匹配，文件会被下载到错误位置。可以在AzureCLI任务中添加echo "JMETER_DIRECTORY_OUTPUT value: $(JMETER_DIRECTORY_OUTPUT)"查看实际值。
• 检查下载文件的实际位置：在AzureCLI任务的inlineScript末尾添加ls -la $(JMETER_DIRECTORY_OUTPUT)，确认results.jtl是否存在，或是被下载到了子目录中（az storage file download-batch会保留存储共享中的目录结构）。
• 验证Terraform输出的jmeter_results_file：在转换任务中添加echo "Jmeter results file: $(terraform output jmeter_results_file)"，确认输出的文件名是不是results.jtl，有没有拼写错误或多余路径前缀。
• 确认目录创建结果：在AzureCLI任务中添加ls -la $(System.DefaultWorkingDirectory)，检查results目录是否成功创建。
• 改用绝对路径避免混淆：转换任务中，将JMETER_RESULTS改为绝对路径，比如JMETER_RESULTS=$(System.DefaultWorkingDirectory)/results/$(terraform output jmeter_results_file)，避免相对路径带来的问题。

内容的提问来源于stack exchange，提问作者aalimsha