如何使用 Azure CLI 大規模建立資源

發行項
07/31/2024

身為 Azure 資源管理員，在設定新環境時，您經常必須建立多個 Azure 資源。當 Azure 資源自動從文稿建立時，您可能也會有最適合的 Azure 資源核准程式。

在本文中，您將瞭解下列內容：

從從分隔 CSV 檔案收到的參數建立多個 Azure 資源。
使用 IF.。THEN 語句來建立相依的 Azure 資源。
將腳本進度記錄到本機 TXT 檔案。

此範例腳本已在Bash和PowerShell環境和PowerShell 7的 Azure Cloud Shell 中進行測試。在 Azure-samples/azure-cli-samples 中尋找 CSV 和完整腳本。

準備您的環境

請遵循下列步驟來準備您的環境，以執行範例腳本：

在 Azure Cloud Shell 中開啟 Bash 或 PowerShell 環境。如需詳細資訊，請參閱 Azure Cloud Shell 中的 Bash 快速入門。
下載並儲存至下列 CSV 檔案的本機目錄。以實際的資源組名取代 myExistingResourceGroupName 第三行。
```
resourceNo,location,createRG,exstingRgName,createVnet,vnetAddressPrefix,subnetAddressPrefixes,vmImage,publicIpSku,Adminuser
1,eastus,TRUE,,TRUE,10.0.0.0/16,10.0.0.0/24,Ubuntu2204,standard,
2,eastus2,TRUE,,FALSE,,,Debian11,standard,alex-smith
3,southcentralus,FALSE,myExistingResourceGroupName,FALSE,,,Ubuntu2204,standard,jan-smith
[empty line for Bash]
```
注意

若要成為適當的 Unix 文字檔，並由 Bash 讀取，CSV 檔案需要最後一個數據行結尾的換行字元。這會導致檔案結尾處有一個空白行。您的空白行不需要說 [empty line] ，因為只會提供此文字來顯示空白行存在。 PowerShell 環境沒有這個換行符需求。
將修改過的 CSV 檔案上傳至 Azure Cloud Shell 部落格記憶體帳戶。若要這樣做，最簡單的方式是使用 Azure Cloud Shell 主功能表上的 [管理檔案 ] 下拉式清單。如需 Cloud Shell 記憶體的詳細資訊，請參閱在 Azure Cloud Shell 中保存檔案。

腳本概觀

本文會將單一大型腳本分成四個區段，以便說明每個步驟。

變數設定
資料驗證
循環驗證
Azure 資源建立

另外還有兩個腳本提供：一個用於Bash，另一個用於PowerShell。 這兩個腳本都會使用相同的 Azure CLI 命令。 它是環境或終端機配置檔，不同。例如，Bash 會使用 do...done 和 if...then...fi。在 PowerShell 環境中，您會使用對等 foreach 的和 if (something is true)...{do this}。在 Azure Cloud Shell 中，您可以使用 [切換至 PowerShell ] 或 [切換至 Bash ] 按鈕，在 Azure Cloud Shell 主功能表中切換環境。

如果您想要的話，請直接移至本文在 Azure-samples/azure-cli-samples 中使用的 CSV 和腳本檔案。

設定變數

開始建立腳本所需的變數。下列三個變數需要您環境的實際值：

subscriptionID：這是您的 Azure 訂用帳戶標識碼。
csvFileLocation：這是 CSV 輸入檔的位置和檔名。
logFileLocation：這是腳本用來建立記錄檔的位置和檔名。您不需要建立或上傳此檔案。

具有 msdocs- 前置詞的變數可以取代為您選擇的前置詞。所有空白（""）變數都會使用 CSV 輸入檔中的值。這些空白變數是腳本所需的佔位元。

Bash
PowerShell

# Variable block

# Replace these three variable values with actual values
subscriptionID=00000000-0000-0000-0000-00000000
csvFileLocation="myFilePath\myFileName.csv"
logFileLocation="myFilePath\myLogName.txt"

# Variable values that contain a prefix can be replaced with the prefix of your choice.
#   These prefixes have a random ID appended to them in the script.
# Variable values without a prefix will be overwritten by the contents of your CSV file.
location=""
createRG=""
newRgName="msdocs-rg-"
existingRgName=""

createVnet=""
vnetName="msdocs-vnet-"
subnetName="msdocs-subnet-"
vnetAddressPrefix=""
subnetAddressPrefixes=""

vmName="msdocs-vm-"
vmImage=""
publicIpSku=""
adminUser=""
adminPassword="msdocs-PW-@"

# Set your Azure subscription 
az account set --subscription $subscriptionID

# Variable block

# Replace these three variable values with actual values
$subscriptionID = "00000000-0000-0000-0000-00000000"
$csvFileLocation = "myFilePath\myFileName.csv"
$logFileLocation = "myFilePath\myLogName.txt"

# Variable values that contain a prefix can be replaced with the prefix of your choice.
#   These prefixes have a random ID appended to them in the script.
# Variable values without a prefix will be overwritten by the contents of your CSV file.
$location=""
$createRG=""
$newRgName="msdocs-rg-"
$existingRgName=""

$createVnet=""
$vnetName="msdocs-vnet-"
$subnetName="msdocs-subnet-"
$vnetAddressPrefix=""
$subnetAddressPrefixes=""

$vmName="msdocs-vm-"
$vmImage=""
$publicIpSku=""
$adminUser=""
$adminPassword="msdocs-PW-@"

# Set your azure subscription 
az account set --subscription $subscriptionID

# Import your CSV data
$data = Import-Csv $csvFileLocation -delimiter ","

驗證 CSV 檔案值

開始測試建立腳本之前，請確定 CSV 檔案的格式正確，且變數會指派正確的值。此腳本會使用 IF.。THEN 語句可讓您一次查看一個案例/CSV 行。

Bash
PowerShell

# Verify CSV columns are being read correctly

# Take a look at the CSV contents
cat $csvFileLocation

# Validate select CSV row values
while IFS=, read -r resourceNo location createRG existingRgName createVnet vnetAddressPrefix subnetAddressPrefixes vmImage publicIpSku adminUser
do
  # Generate a random ID
  let "randomIdentifier=$RANDOM*$RANDOM"

  # Return the values for the first data row
  # Change the $resourceNo to check different scenarios in your CSV
  if [ "$resourceNo" = "1" ]; then
    echo "resourceNo = $resourceNo"
    echo "location = $location"
    echo "randomIdentifier = $randomIdentifier"
    echo ""
    
    echo "RESOURCE GROUP INFORMATION:"
    echo "createRG = $createRG"
    if [ "$createRG" = "TRUE" ]; then 
      echo "newRGName = $newRgName$randomIdentifier"
    else
      echo "exsitingRgName = $existingRgName"
    fi
    echo ""

    echo "VNET INFORMATION:"
    echo "createVnet = $createVnet"
    if [ "$createVnet" = "TRUE" ]; then 
      echo "vnetName = $vnetName$randomIdentifier"
      echo "subnetName = $subnetName$randomIdentifier"
      echo "vnetAddressPrefix = $vnetAddressPrefix"
      echo "subnetAddressPrefixes = $subnetAddressPrefixes"
    fi
    echo ""

    echo "VM INFORMATION:"
    echo "vmName = $vmName$randomIdentifier"
    echo "vmImage = $vmImage"
    echo "vmSku = $publicIpSku"
    if [ `expr length "$adminUser"` == "1" ]; then
      echo "SSH keys will be generated."
    else
      echo "vmAdminUser = $adminUser"
      echo "vmAdminPassword = $adminPassword$randomIdentifier"        
    fi
  fi  
# skip the header line
done < <(tail -n +2 $csvFileLocation)

# Verify CSV columns are being read correctly

# Take a look at the CSV contents
# The returned table is restricted by the width of your terminal window
$data | Format-Table

# Validate select CSV row values
foreach ($row in $data) {
  $resourceNo = $row.resourceNo
  $location = $row.location
  $createRG = $row.createRG
  $existingRgName = $row.existingRgName
  $createVnet = $row.createVnet
  $vnetAddressPrefix = $row.vnetAddressPrefix
  $subnetAddressPrefixes = $row.subnetAddressPrefixes
  $vmImage = $row.vmImage
  $publicIpSku = $row.publicIpSku
  $adminUser = $row.adminUser
    
  # Generate a random ID
  $randomIdentifier = (New-Guid).ToString().Substring(0,8)

  # Return the values for the first data row
  # Change the $resourceNo to check different scenarios in your CSV
  if ($resourceNo -eq "1") {
    Write-Host "resourceNo = $resourceNo"
    Write-Host "location = $location"
    Write-Host "randomIdentifier = $randomIdentifier"
    Write-Host ""
    
    Write-Host "RESOURCE GROUP INFORMATION:"
    Write-Host "createRG = $createRG"
    if ($createRG -eq "TRUE") {
      Write-Host "newRGName = $newRgName$randomIdentifier"
    }
    else {
        Write-Host "exsitingRgName = $existingRgName"
    }
    Write-Host ""
    
    Write-Host "VNET INFORMATION:"
    Write-Host "createVnet = $createVnet"
    if ($createVnet -eq "TRUE") {
      Write-Host "vnetName = $vnetName$randomIdentifier"
      Write-Host "subnetName = $subnetName$randomIdentifier"
      Write-Host "vnetAddressPrefix = $vnetAddressPrefix"
      Write-Host "subnetAddressPrefixes = $subnetAddressPrefixes"
    }
    Write-Host ""
    
    Write-Host "VM INFORMATION:"
    Write-Host "vmName = $vmName$randomIdentifier"
    Write-Host "vmImage = $vmImage"
    Write-Host "vmSku= $publicIpSku"
    if ($adminUser -ne "") {
      Write-Host "vmAdminUser = $adminUser"
      Write-Host "vmAdminPassword = $adminPassword$randomIdentifier"
      }
    else {
      Write-Host "SSH keys will be generated."
      }
    }
  }

使用本文中提供的 CSV，驗證輸出如下所示：（ 00000001 每個測試的隨機標識符會不同。

resourceNo = 1
location = eastus

RESOURCE GROUP INFORMATION:
createRG = TRUE
newRGName = msdocs-rg-00000001

VNET INFORMATION:
createVnet = TRUE
vnetName = msdocs-vnet-00000001
subnetName = msdocs-subnet-00000001
vnetAddressPrefix = 10.0.0.0/16
subnetAddressPrefix = 10.0.0.0/24

VM INFORMATION:
vmName = msdocs-vm-00000001
vmImage = Ubuntu2204
vmSku = standard
SSH keys will be created

驗證腳本邏輯

如果您確信文本功能，您可以略過此步驟。不過，由於此腳本是設計來大規模建立 Azure 資源，因此使用或 write-host 語句循環執行腳本echo可以節省時間和非預期的可計費 Azure 資源。

Bash
PowerShell

有數種方式可以使用Bash逐一查看 CSV 檔案。這個範例會搭配使用 IFS while loop。

# Validate script logic

# Create the log file
echo "SCRIPT LOGIC VALIDATION.">$logFileLocation

# Loop through each row in the CSV file
while IFS=, read -r resourceNo location createRG existingRgName createVnet vnetAddressPrefix subnetAddressPrefixes vmImage publicIpSku adminUser
do
  # Generate a random ID
  let "randomIdentifier=$RANDOM*$RANDOM"
    
  # Log resource number and random ID
  echo "resourceNo = $resourceNo">>$logFileLocation
  echo "randomIdentifier = $randomIdentifier">>$logFileLocation

  # Check if a new resource group should be created
  if [ "$createRG" == "TRUE" ]; then
    echo "Will create RG $newRgName$randomIdentifier.">>$logFileLocation
    existingRgName=$newRgName$randomIdentifier
  fi

  # Check if a new virtual network should be created, then create the VM
  if [ "$createVnet" == "TRUE" ]; then
    echo "Will create VNet $vnetName$randomIdentifier in RG $existingRgName.">>$logFileLocation
    echo "Will create VM $vmName$randomIdentifier in Vnet $vnetName$randomIdentifier in RG $existingRgName.">>$logFileLocation
  else
    echo "Will create VM $vmName$randomIdentifier in RG $existingRgName.">>$logFileLocation
  fi
# Skip the header line.
done < <(tail -n +2 $csvFileLocation)

# Clear the console and display the log file
Clear
cat $logFileLocation

# Validate script logic

# Create the log file
"SCRIPT LOGIC VALIDATION." | Out-File -FilePath $logFileLocation

# Loop through each row in the CSV file
foreach ($row in $data) {
  $resourceNo = $row.resourceNo
  $location = $row.location
  $createRG = $row.createRG
  $existingRgName = $row.existingRgName
  $createVnet = $row.createVnet
  $vnetAddressPrefix = $row.vnetAddressPrefix
  $subnetAddressPrefixes = $row.subnetAddressPrefixes
  $vmImage = $row.vmImage
  $publicIpSku = $row.publicIpSku
  $adminUser = $row.adminUser

  # Generate a random ID
  $randomIdentifier = (New-Guid).ToString().Substring(0,8)
  
  # Log resource number and random ID
  "" | Out-File -FilePath $logFileLocation -Append
  "resourceNo = $resourceNo" | Out-File -FilePath $logFileLocation -Append
  "randomIdentifier = $randomIdentifier" | Out-File -FilePath $logFileLocation -Append
  
  # Check if a new resource group should be created
  if ($createRG -eq "TRUE") {
    "Will create RG $newRgName$randomIdentifier." | Out-File -FilePath $logFileLocation -Append
    $existingRgName = "$newRgName$randomIdentifier"
  }
  
  # Check if a new virtual network should be created, then create the VM
  if ($createVnet -eq "TRUE") {
    "Will create VNet $vnetName$randomIdentifier in RG $existingRgName." | Out-File -FilePath $logFileLocation -Append
    "Will create VM $vmName$randomIdentifier in VNet $vnetName$randomIdentifier in RG $existingRgName." | Out-File -FilePath $logFileLocation -Append
  } else {
    "Will create VM $vmName$randomIdentifier in RG $existingRgName." | Out-File -FilePath $logFileLocation -Append
  }
}

# Display the log file
Get-Content -Path $logFileLocation

使用本文中提供的 CSV，驗證輸出如下所示：（ 00000001, 2, 3 每個測試的隨機標識符會有所不同，但每個 resourceNo 下的每個資源都應該共用相同的隨機識別符。

resourceNo = 1
createRG = TRUE
createVnet = TRUE
Will create RG msdocs-rg-00000001
Will create VNet msdocs-vnet-00000001 in RG msdocs-rg-00000001
Will create VM msdocs-vm-00000001 within Vnet msdocs-vnet-00000001 in RG msdocs-rg-00000001

resourceNo = 2
createRG = TRUE
createVnet = FALSE
Will create RG msdocs-rg-00000002
Will create VM msdocs-vm-00000002 without Vnet in RG msdocs-rg-00000002

resourceNo = 3
createRG = FALSE
createVnet = FALSE
Will create VM msdocs-vm-00000003 without Vnet in RG <myExistingResourceGroup>

建立 Azure 資源

您現在已建立變數區塊、驗證 CSV 值，並使用或 write-host完成測試回合echo。執行腳本的第四個和最後部分，以建立 CSV 輸入檔中所定義的 Azure 資源。

Bash
PowerShell

# Create Azure resources

# Create the log file
echo "CREATE AZURE RESOURCES.">$logFileLocation

# Loop through each CSV row
while IFS=, read -r resourceNo location createRG existingRgName createVnet vnetAddressPrefix subnetAddressPrefixes vmImage publicIpSku adminUser
do
  # Generate a random ID
  let "randomIdentifier=$RANDOM*$RANDOM"

  # Log resource number, random ID and display start time
  echo "resourceNo = $resourceNo">>$logFileLocation
  echo "randomIdentifier = $randomIdentifier">>$logFileLocation
  echo "Starting creation of resourceNo $resourceNo at $(date +"%Y-%m-%d %T")."

  # Check if a new resource group should be created
  if [ "$createRG" == "TRUE" ]; then
    echo "Creating RG $newRgName$randomIdentifier at $(date +"%Y-%m-%d %T").">>$logFileLocation
    az group create --location $location --name $newRgName$randomIdentifier >>$logFileLocation
    existingRgName=$newRgName$randomIdentifier
    echo "  RG $newRgName$randomIdentifier creation complete"
  fi

  # Check if a new virtual network should be created, then create the VM
  if [ "$createVnet" == "TRUE" ]; then
    echo "Creating VNet $vnetName$randomIdentifier in RG $existingRgName at $(date +"%Y-%m-%d %T").">>$logFileLocation
    az network vnet create \
        --name $vnetName$randomIdentifier \
        --resource-group $existingRgName \
        --address-prefix $vnetAddressPrefix \
        --subnet-name $subnetName$randomIdentifier \
        --subnet-prefixes $subnetAddressPrefixes >>$logFileLocation
    echo "  VNet $vnetName$randomIdentifier creation complete"
    
    echo "Creating VM $vmName$randomIdentifier in Vnet $vnetName$randomIdentifier in RG $existingRgName at $(date +"%Y-%m-%d %T").">>$logFileLocation
    az vm create \
        --resource-group $existingRgName \
        --name $vmName$randomIdentifier \
        --image $vmImage \
        --vnet-name $vnetName$randomIdentifier \
        --subnet $subnetName$randomIdentifier \
        --public-ip-sku $publicIpSku \
        --generate-ssh-keys >>$logFileLocation
    echo "  VM $vmName$randomIdentifier creation complete"
  else
    echo "Creating VM $vmName$randomIdentifier in RG $existingRgName at $(date +"%Y-%m-%d %T").">>$logFileLocation
    az vm create \
        --resource-group $existingRgName \
        --name $vmName$randomIdentifier \
        --image $vmImage \
        --public-ip-sku $publicIpSku \
        --admin-username $adminUser\
        --admin-password $adminPassword$randomIdentifier >>$logFileLocation
    echo "  VM $vmName$randomIdentifier creation complete"    
  fi
# skip the header line
done < <(tail -n +2 $csvFileLocation)

# Clear the console (optional) and display the log file
# clear
cat $logFileLocation

在主控台輸出中，您是否遺漏 CSV 檔案中的最後一個資料列？這可能是最後一行之後遺漏行接續字元所造成。在 CSV 檔案結尾新增空白行，以修正問題。

# Create Azure resources

# Create the log file
"CREATE AZURE RESOURCES." | Out-File -FilePath $logFileLocation

# Loop through each CSV row
foreach ($row in $data) {
  $resourceNo = $row.resourceNo
  $location = $row.location
  $createRG = $row.createRG
  $existingRgName = $row.existingRgName
  $createVnet = $row.createVnet
  $vnetAddressPrefix = $row.vnetAddressPrefix
  $subnetAddressPrefixes = $row.subnetAddressPrefixes
  $vmImage = $row.vmImage
  $publicIpSku = $row.publicIpSku
  $adminUser = $row.adminUser
    
  # Generate a random ID
  $randomIdentifier = (New-Guid).ToString().Substring(0,8)
  
  # Log resource number, random ID and display start time
  "" | Out-File -FilePath $logFileLocation -Append
  "resourceNo = $resourceNo" | Out-File -FilePath $logFileLocation -Append
  "randomIdentifier = $randomIdentifier" | Out-File -FilePath $logFileLocation -Append
  Write-Host "Starting creation of resourceNo $resourceNo at $(Get-Date -format 'u')."
  
  # Check if a new resource group should be created
  if ($createRG -eq "TRUE") {
    "Creating RG $newRgName$randomIdentifier at $(Get-Date -format 'u')." | Out-File -FilePath $logFileLocation -Append
    az group create --location $location --name $newRgName$randomIdentifier | Out-File -FilePath $logFileLocation -Append
    $existingRgName = "$newRgName$randomIdentifier"
    Write-Host "  RG $newRgName$randomIdentifier creation complete."
    }
  
  # Check if a new virtual network should be created, then create the VM
  if ($createVnet -eq "TRUE") {
    "Creating VNet $vnetName$randomIdentifier in RG $existingRgName at $(Get-Date -format 'u')." | Out-File -FilePath $logFileLocation -Append
    az network vnet create `
        --name $vnetName$randomIdentifier `
        --resource-group $existingRgName `
        --address-prefix $vnetAddressPrefix `
        --subnet-name $subnetName$randomIdentifier `
        --subnet-prefixes $subnetAddressPrefixes | Out-File -FilePath $logFileLocation -Append
    Write-Host "  VNet $vnetName$randomIdentifier creation complete."
    
    "Creating VM $vmName$randomIdentifier in Vnet $vnetName$randomIdentifier in RG $existingRgName at $(Get-Date -format 'u')." | Out-File -FilePath $logFileLocation -Append
    az vm create `
        --resource-group $existingRgName `
        --name $vmName$randomIdentifier `
        --image $vmImage `
        --vnet-name $vnetName$randomIdentifier `
        --subnet $subnetName$randomIdentifier `
        --public-ip-sku $publicIpSku `
        --generate-ssh-keys | Out-File -FilePath $logFileLocation -Append
    Write-Host "  VM $vmName$randomIdentifier creation complete." 
  } else {
    "Creating VM $vmName$randomIdentifier in RG $existingRgName at $(Get-Date -format 'u')." | Out-File -FilePath $logFileLocation -Append
    az vm create `
        --resource-group $existingRgName `
        --name $vmName$randomIdentifier `
        --image $vmImage `
        --public-ip-sku $publicIpSku `
        --admin-username $adminUser `
        --admin-password $adminPassword$randomIdentifier | Out-File -FilePath $logFileLocation -Append
    Write-Host "  VM $vmName$randomIdentifier creation complete."
  }
}

# Clear the console (optional) and display the log file
# Clear-Host
Get-Content -Path $logFileLocation

讀取記錄檔之前的主控台輸出：

Starting creation of resourceNo 1 at YYYY-MM-DD HH:MM:SS.
  RG msdocs-rg-00000001 creation complete
  VNet msdocs-vnet-00000001 creation complete
  VM msdocs-vm-00000001 creation complete

Starting creation of resourceNo 2 at YYYY-MM-DD HH:MM:SS.
  RG msdocs-rg-00000002 creation complete
  VM msdocs-vm-00000002 creation complete

Starting creation of resourceNo 3 at YYYY-MM-DD HH:MM:SS.
  VM msdocs-vm-00000003 creation complete

您的記錄檔內容看起來應該如下所示：

Starting creation of resourceNo 1 at YYYY-MM-DD HH:MM:SS.
  Creating RG msdocs-rg-00000001 at YYYY-MM-DD HH:MM:SS.
  {
  Resource group create output
  }
  Creating VNet msdocs-vnet-00000001 in RG msdocs-rg-000000001 at YYYY-MM-DD HH:MM:SS.
  {
  VNet create output
  }  
  Creating VM msdocs-vm-00000001 in RG msdocs-rg-00000001 at YYYY-MM-DD HH:MM:SS.
  {
  VM create output
  }

Starting creation of resourceNo 2 at YYYY-MM-DD HH:MM:SS.
  Creating RG msdocs-rg-00000002 at YYYY-MM-DD HH:MM:SS.
  {
  Resource group create output
  }
  Creating VM msdocs-vm-00000002 in RG msdocs-rg-00000002 at YYYY-MM-DD HH:MM:SS.
  {
  VM create output
  }

Starting creation of resourceNo 3 at YYYY-MM-DD HH:MM:SS.
  Creating msdocs-vm-00000003 creation complete
  {
  VM create output
  }

疑難排解

在Bash中，「建立 Azure 資源」步驟會在步驟 1 之後停止

在Ubuntu 22.04.3 LTS和Debian12版（bookworm）中，驗證腳本邏輯會如預期般運作，傳回這三個資源的結果。不過，建立 Azure 資源會在第一個資源之後停止。此問題的可能原因是在步驟 1 中建立 VNet 需要幾秒鐘的時間。 Ubuntu 和 Debian 都會繼續進行第二個資源，而不需要等待 VNet 完成。您可以在等候中進一步閱讀此內容，而不會等候 while 循環中的進程完成，或等候任何進程在bash腳本中完成。

Bash 腳本會忽略 IF 語句

Bash 區分大小寫。這個字 true 不等於 TRUE。此外 greater than ， -gt不是 >，與 equals 是 ==，不是 =。請確定您沒有印刷錯誤，或 CSV 資料行值中的前置/尾端空格。

變數值不會隨著每個迴圈而變更

這通常是由 CSV 檔案中的額外空格所造成。 CSV 檔案中的一行看起來會像這樣：或 column1,,column3，column1,column2,column3但根據習慣，很容易建立測試檔案，其中包含每個逗號後面的空格，例如 column1, column2, column3。當您的 CSV 中有前置或尾端空格時，資料行值實際上是 <space>columnValue。腳本邏輯 if [ "$columnName" = "columnValue" ] 會傳回「false」。拿掉 CSV 資料列中的所有前置和尾端空格，以修正此問題。

無效的 CIDR 表示法

當您將不正確的地址前綴傳遞至 az network vnet create時，您會收到 InvalidCIDRNotation 錯誤。在視覺上來說，當位址前置詞在語句中 echo 傳回時看起來正確，這很困難。若要針對從 CSV 讀取的實際值進行疑難解答，請嘗試此腳本：

while IFS=, read -r resourceNo location createRG existingRgName createVnet vnetAddressPrefix subnetAddressPrefixes vmImage publicIpSku adminUser
do
    echo "resourceNo = $resourceNo"

    if [ "$createVnet" == "TRUE" ]; then
      startTest="abc"
      endTest="xyz"
      echo $startTest$vnetAddressPrefix$endTest
    fi
done < <(tail -n +2 $setupFileLocation)

如果您的結果看起來像 xzy10.0.0.0 ，而不是預期的 abc10.0.0.0/24xyz，則 CSV 檔案中可能會有隱藏字元或額外的逗號。新增具有相同前置詞值的測試數據行、重新排列 CSV 數據行，以及複製/貼上簡單的記事本編輯器中的 CSV 內容。在本文中，CSV 資料行的重新排列最終修正了錯誤。

必須是或必要自變數

當您未提供必要參數，或有印刷錯誤導致 Azure CLI 錯誤剖析參考命令時，就會收到此錯誤。使用文稿時，當下列其中一項為 true 時，您也會收到此錯誤：

有遺漏或不正確的行接續字元。
行接續字元右邊有尾端空格。
您的變數名稱包含特殊字元，例如虛線（-）。

InvalidTemplateDeployment

當您嘗試在未提供該資源的位置建立 Azure 資源時，您收到類似下列的錯誤：「下列 SKU 因容量限制而失敗：Standard_DS1_v2』目前無法在位置 'westus' 中使用。

以下是完整的錯誤範例：

{"error":{"code":"InvalidTemplateDeployment","message":"The template deployment 'vm_deploy_<32 character ID>'
is not valid according to the validation procedure. The tracking id is '<36 character ID>'.
See inner errors for details.","details":[{"code":"SkuNotAvailable","message":"The requested VM size for resource
'Following SKUs have failed for Capacity Restrictions: Standard_DS1_v2' is currently not available
in location '<your specified location>'. Please try another size or deploy to a different location
or different zone. See https://aka.ms/azureskunotavailable for details."}]}}

若要更正錯誤，請變更位置，或選取針對所需位置提供的不同參數值。

另請參閱

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