Azure DevOps VMSS代理CI管道中dotnet cyclonedx命令执行失败求助

在Azure DevOps CI流水线的PowerShell任务中使用VMSS代理生成SBOM，已通过dotnet tool install --global CycloneDX安装CycloneDX工具，但执行dotnet cyclonedx命令时报错："Could not execute because the specified command or file was not found"。该问题与dotnet ef命令找不到的同类问题性质一致。

完全相同的YAML代码在托管代理/微软代理上可正常运行，远程登录VM实例通过PowerShell执行也无问题。已更新VM镜像模板中的.NET SDK，使其与Windows代理的运行时和SDK版本一致，且设置了dotnet环境变量，但问题仍未解决。

相关YAML代码（缩进正确） #

- ${{ if eq(parameters.generateSbom, true) }}:
  - task: PowerShell@2
    displayName: 'Install or Update CycloneDX'
    inputs:
      targetType: inline
      script: |
        # dotnet tool install --global CycloneDX
        dotnet tool update --global CycloneDX
    enabled: true

  - ${{ if eq(parameters.repositoryName, 'Project-Api') }}:
    - task: PowerShell@2
      displayName: 'Execute CycloneDX'
      inputs:
        targetType: inline
        script: |
          echo '-- dotnet tools global --'
          dotnet tool list -g
          echo '-- dotnet tools local --' 
          dotnet tool list --local
          echo '-- dotnet search cyclone --'
          dotnet tool search cyclone
          echo '-- dotnet info --'
          dotnet --info
          echo '-- dotnet run following cyclonedx --'
          echo 'command=dotnet CycloneDX $(Agent.BuildDirectory)\${{ parameters.repositoryName }}\${{ parameters.slnBuildPath }} o $(Agent.BuildDirectory)\${{ parameters.repositoryName }}\${{ parameters.testProjRootPath }}'
          dotnet CycloneDX '$(Agent.BuildDirectory)\${{ parameters.repositoryName }}\${{ parameters.slnBuildPath }}' -o '$(Agent.BuildDirectory)\${{ parameters.repositoryName }}\${{ parameters.testProjRootPath }}'
          # # try run cyclonedx from install folder path
          # $path = Join-Path -Path $($env:UserProfile) -ChildPath '/.dotnet/tools/dotnet-CycloneDX.exe'
          # Write-Host $path              
          # path '$(Agent.BuildDirectory)\${{ parameters.repositoryName }}\${{ parameters.slnBuildPath }}' -o '$(Agent.BuildDirectory)\${{ parameters.repositoryName }}\${{ parameters.testProjRootPath }}'
        # pwsh: true
      enabled: true

构建流水线输出日志 #

Execute CycloneDX

View raw log
Starting: Execute CycloneDX
==============================================================================
Task         : PowerShell
Description  : Run a PowerShell script on Linux, macOS, or Windows
Version      : 2.212.0
Author       : Microsoft Corporation
Help         : https://docs.microsoft.com/azure/devops/pipelines/tasks/utility/powershell
==============================================================================
Generating script.
========================== Starting Command Output ===========================
"C:\Program Files\PowerShell\7\pwsh.exe" -NoLogo -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command ". 'C:\a\_temp\019379f0-2ab5-4e5f-9b88-f47f041a12a8.ps1'"
-- dotnet tools global --
Package Id      Version      Commands        
---------------------------------------------
cyclonedx       2.7.0        dotnet-CycloneDX
-- dotnet tools local --
Package Id      Version      Commands      Manifest
---------------------------------------------------
-- dotnet search cyclone --
Package ID      Latest Version      Authors                              Downloads      Verified
------------------------------------------------------------------------------------------------
cyclonedx       2.7.0               Steve Springett & Patrick Dwyer      1107621                
hades-cli       0.2.0               Patrik Svensson                      1503                    
-- dotnet info --
.NET SDK:
 Version:   7.0.202
 Commit:    6c74320bc3

Runtime Environment:
 OS Name:     Windows
 OS Version:  10.0.20348
 OS Platform: Windows
 RID:         win10-x64
 Base Path:   C:\Program Files\dotnet\sdk\7.0.202\

Host:
  Version:      7.0.4
  Architecture: x64
  Commit:       0a396acafe

.NET SDKs installed:
  2.2.207 [C:\Program Files\dotnet\sdk]
  3.1.120 [C:\Program Files\dotnet\sdk]
  3.1.426 [C:\Program Files\dotnet\sdk]
  6.0.114 [C:\Program Files\dotnet\sdk]
  6.0.309 [C:\Program Files\dotnet\sdk]
  6.0.406 [C:\Program Files\dotnet\sdk]
  7.0.202 [C:\Program Files\dotnet\sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.All 2.1.30 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.All 2.2.8 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.App 2.1.30 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 2.2.8 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 3.1.20 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 3.1.26 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 3.1.32 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 5.0.17 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 6.0.6 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 6.0.14 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 6.0.15 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 7.0.4 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 2.1.30 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 2.2.8 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.1.20 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.1.26 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.1.32 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 5.0.17 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 6.0.6 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 6.0.14 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 6.0.15 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 7.0.4 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.WindowsDesktop.App 3.1.20 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 3.1.32 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 6.0.14 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 6.0.15 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 7.0.4 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

Other architectures found:
  x86   [C:\Program Files (x86)\dotnet]
    registered at [HKLM\SOFTWARE\dotnet\Setup\InstalledVersions\x86\InstallLocation]

Environment variables:
  Not set

global.json file:
  Not found

Learn more:
  https://aka.ms/dotnet/info

Download .NET:
  https://aka.ms/dotnet/download
-- dotnet run following cyclonedx --
command=dotnet CycloneDX C:\a\1\[MySolutionPath\SolutionName].sln o C:\a\1\[MySbomOutputPath]
Could not execute because the specified command or file was not found.
Possible reasons for this include:
  * You misspelled a built-in dotnet command.
  * You intended to execute a .NET program, but dotnet-CycloneDX does not exist.
  * You intended to run a global tool, but a dotnet-prefixed executable with this name could not be found on the PATH.
##[error]PowerShell exited with code '1'.
Finishing: Execute CycloneDX

内容的提问来源于stack exchange，提问作者naderunner