无法从Azure自动化运行手册访问Azure FileShare存储容器

问题描述

我具有以下Azure Automation Runbook脚本，其目标是从REST API调用中进行转储/导出，该调用必须从能够访问REST API设备的目标设备上运行。因此，Azure自动化运行手册的目标是“代理服务器”，然后从中进行REST API备份。

该方法一直有效，但一旦'cm.vm.run_command'出现输出大小限制并正在截断备份，便无法从目标服务器复制此备份文件。我们为此找到的解决方法是将备份文件从“目标/代理服务器”直接复制到安装在目标/代理服务器上的存储帐户文件共享中。我现在的问题是，从Azure自动化运行时，它无法访问其他用户安装的驱动器和/或无法加载设备或直接访问设备（如以下错误消息）。有人对此有其他选择吗？我能够检查Runbook在t的存储帐户端口443/445上是否具有连接。这是此处https://docs.microsoft.com/en-us/azure/storage/files/storage-troubleshoot-windows-file-connection-problems

所述的可能原因之一

下面是我收到的命令和错误以及所使用的整个脚本。

copy-item -Path C:\Devicebackup.txt -Destination \\storage_account_name.file.core.windows.net\configdatafileshare\orchestration 
net use w: \\storage_account_name.file.core.windows.net\configdatafileshare\orchestration `'/yBapkthow==`' /user:Azure\storage_account_name

copy-item : The network path was not found
At C:\Packages\Plugins\Microsoft.CPlat.Core.runcommandWindows\1.1.5\Downloads\s
cript9.ps1:15 char:1
+ copy-item -Path C:\Devicebackup.txt -Destination \\storage_account_name. ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [copy-Item],IOException
    + FullyQualifiedErrorId : System.IO.IOException,Microsoft.PowerShell.Comma 
   nds.copyitemcommand
 
The option /DL2D2QKD1OU2ZKEOJVRK4LGPIRTJKAJBZ+EDKNHWVYYEJDDYSL9CPB5T8F/9VWQBMBWC37B1njs4YBAPKTHOW== is unkNown.

The Syntax of this command is:

NET USE
[devicename | *] [\\computername\sharename[\volume] [password | *]]
        [/USER:[domainname\]username]
        [/USER:[dotted domain name\]username]
        [/USER:[username@dotted domain name]
        [/SMARTCARD]
        [/SAVECRED]
        [[/DELETE] | [/PERSISTENT:{YES | NO}]]

NET USE {devicename | *} [password | *] /HOME

NET USE [/PERSISTENT:{YES | NO}]

Param (
    [Parameter(Mandatory=$false)][string] $rgName,[Parameter(Mandatory=$false)][string] $ProxyServerName
)


function CreatePSCommandFile {
    Param(
    [parameter(Mandatory=$true)][String[]]$DeviceName,[parameter(Mandatory=$true)][String[]]$DeviceIP,[parameter(Mandatory=$true)][String[]]$ApiToken   
    )

    $remoteCommand =
@"
add-type @`"
    using System.Net;
    using System.Security.Cryptography.X509Certificates;
    public class TrustAllCertsPolicy : ICertificatePolicy {
        public bool CheckValidationResult(
            ServicePoint srvPoint,X509Certificate certificate,WebRequest request,int certificateProblem) {
            return true;
        }
    }
`"@
[System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
Invoke-WebRequest -Uri 'www.mydownload.com' -UseBasicParsing -Headers @{    Authorization="Bearer $($ApiToken)" } | Out-file C:\Devicebackup.txt
net use w: \\storage_account_name.file.core.windows.net\configdatafileshare\orchestration `'/STORAGE_KEY+EDknHWvyyeJDDYsL9cPB5T8F/9VwqBmbwc37B1njs4yBapkthow==`' /user:Azure\storage_account_name
copy-item -Path C:\Devicebackup.txt -Destination \\storage_account_name.file.core.windows.net\configdatafileshare\orchestration

"@
    Set-Content -Path .\InvokeCommand.ps1 -Value $remoteCommand
}
$connectionName = "AzureRunAsConnection"
try {
    # Get the connection "AzureRunAsConnection "
    $servicePrincipalConnection = Get-AutomationConnection -Name $connectionName         
    Write-Host "Logging in to Azure..."
    $connectionResult = Connect-AzAccount `
        -ServicePrincipal `
        -Tenant $servicePrincipalConnection.TenantID `
        -ApplicationId $servicePrincipalConnection.ApplicationID `
        -CertificateThumbprint $servicePrincipalConnection.CertificateThumbprint
}
catch {
    if (!$servicePrincipalConnection)
    {
        $ErrorMessage = "Connection $connectionName not found."
        throw $ErrorMessage
    } else{
        Write-Error -Message $_.Exception
        throw $_.Exception
    }
}


function Backup-Device {
    Param (
        [Parameter(Mandatory=$false)][string] $DeviceName,[Parameter(Mandatory=$false)][string] $DeviceIP,[Parameter(Mandatory=$false)][string] $ApiToken        
    )
    # Execute Backup on Fortigate Rest API
    CreatePSCommandFile -DeviceName $DeviceName -DeviceIP $DeviceIP -ApiToken $ApiToken
    $Output = Invoke-AzvmrunCommand -ResourceGroupName $rgName -VMName $ProxyServerName -CommandId 'RunPowerShellScript' -Scriptpath ".\InvokeCommand.ps1"  -Parameter @{'api_url' = "10.29.255.212"; 'api_token' = "0p6h1rmspjf37kp80bc6ny88jw"}
    ($Output).Value.Message
}

Backup-Device -DeviceName "DeviceName" -DeviceIP '10.29.255.212' -ApiToken 'Api_Token'

解决方法

分享由一位幸运的同事提出的解决方案：）

使用New-SmbMapping，我们能够从Azure Automation PS脚本成功挂载存储帐户文件共享。

if (!(Test-Path `$MapDrive)) {
    New-SmbMapping -LocalPath `$MapDrive -RemotePath `$RemotePath -UserName `$UserName -Password `$Key
}
Copy-Item .\Devicebackup.txt `$MapDrive