我正在使用打包程序在 Azure DevOps 中生成图像。这是我正在使用的 github 源：https://github.com/actions/runner-images。我正在使用 Ubuntu-20.04，目前处于 ubuntu20/202 版本...

我正在使用打包程序在 Azure DevOps 中生成图像。这是我正在使用的 github 源： https://github.com/actions/runner-images 。我正在使用 Ubuntu-20.04，版本是 ubuntu20/20240603。但是，当我部署管道时，我反复收到 Nodejs 部分以下错误：

这是我用来构建图像的命令：

这是我安装 Nodejs 的 install-nodejs.sh 脚本：

sudo packer build --force -on-error=cleanup -var "client_id=$(VAR_CLIENT_ID)" -var "client_secret=$CLIENTSECRET" -var "template_dir=$template_dir" -var "sources_dir=$SOURCES_DIR" -var "sig_image_version=$(IMAGE_VERSION)" "$template_dir/packer/azure_devops_agent_basic/ubuntu2004.pkr.hcl"

# Source the helpers for use with the script
source $HELPER_SCRIPTS/install.sh

# Install default Node.js
default_version=$(get_toolset_value '.node.default')
curl -fsSL https://raw.githubusercontent.com/tj/n/master/bin/n -o ~/n
bash ~/n $default_version

# Install node modules
node_modules=$(get_toolset_value '.node_modules[].name')
npm install -g $node_modules

echo "Creating the symlink for [now] command to vercel CLI"
ln -s /usr/local/bin/vercel /usr/local/bin/now

# fix global modules installation as regular user
# related issue https://github.com/actions/runner-images/issues/3727
sudo chmod -R 777 /usr/local/lib/node_modules
sudo chmod -R 777 /usr/local/bin

rm -rf ~/n

invoke_tests "Node" "Node.js"

这是我的 Node.Test.ps1 脚本：

Describe "Node.js" {
    $binaries = @("node")
    $module_commands = if ((Get-ToolsetContent).node_modules) {
        (Get-ToolsetContent).node_modules | ForEach-Object { $_.command }
    }
    else {
        @()
    }
    $testCases = $binaries + $module_commands | ForEach-Object { @{NodeCommand = $_ } }

    It "<NodeCommand>" -TestCases $testCases {
        "$NodeCommand --version" | Should -ReturnZeroExitCode
    }

    It "Node.js version should correspond to the version in the toolset" {
        node --version | Should -BeLike "v$((Get-ToolsetContent).node.default).*"
    }
}

我的 toolset.json 脚本代码块，其中定义模块：

"node": {
        "default": "18",
        "node_modules": [
            {
                "name": "yarn",
                "command": "yarn"
            }
        ]
    },

这是用于测试的 Toolset.Tests.ps1 脚本：

Describe "Toolset" {
    $tools = (Get-ToolsetContent).toolcache

    $toolsExecutables = @{
        Python = @{
            tools   = @("python", "bin/pip")
            command = "--version"
        }
        node   = @{
            tools   = @("bin/node", "bin/npm")
            command = "--version"
        }
        PyPy   = @{
            tools   = @("bin/python", "bin/pip")
            command = "--version"
        }
        go     = @{
            tools   = @("bin/go")
            command = "version"
        }
        Ruby   = @{
            tools   = @("bin/ruby")
            command = "--version"
        }
        CodeQL = @{
            tools   = @("codeql/codeql")
            command = "version"
        }
    }

    foreach ($tool in $tools) {
        $toolName = $tool.Name
        Context "$toolName" {
            $toolExecs = $toolsExecutables[$toolName]

            foreach ($version in $tool.versions) {
                # Add wildcard if missing
                if ($version.Split(".").Length -lt 3) {
                    $version += ".*"
                }

                $expectedVersionPath = Join-Path $env:AGENT_TOOLSDIRECTORY $toolName $version

                It "$version version folder exists" -TestCases @{ ExpectedVersionPath = $expectedVersionPath } {
                    $ExpectedVersionPath | Should -Exist
                }

                $foundVersion = Get-Item $expectedVersionPath `
                | Sort-Object -Property { [SemVer]$_.name } -Descending `
                | Select-Object -First 1
                $foundVersionPath = Join-Path $foundVersion $tool.arch

                if ($toolExecs) {
                    foreach ($executable in $toolExecs["tools"]) {
                        $executablePath = Join-Path $foundVersionPath $executable

                        It "Validate $executable" -TestCases @{ExecutablePath = $executablePath } {
                            $ExecutablePath | Should -Exist
                        }
                    }
                }
            }
        }
    }
}

我还编辑了 Node.Tests.ps1 脚本，以便它在迭代 null 时不会显示错误，并且添加了 yarn 模块，尽管我不需要它。

我知道这是一个非常具体和复杂的问题，但我找不到任何解决方案。如果有人知道如何解决它或给出指点就好了:')