将 IP 配置添加到现有 vm 的 NIC 的问题

Question

我有一个添加了 IP（主）的 VM NIC。 我正在尝试找到一种方法如何向 NIC 添加更多 IP。我正在使用一段代码，它会抛出一个错误提示。

The final solution should actually give me to add 4 ip additonal to the NIC and update the first Ip which is primary and also update dns ip to the NIC.

引发错误：无法删除 nic1-test-ipConfig。 不支持删除和重命名主要 IP 配置状态代码：400 原因短语：错误请求错误代码：IpConfigDeleteNotSupported 错误消息：IP 配置 ProdNuma1-nic1-test-ipConfig 无法删除。

$vnet = Get-AzVirtualNetwork -Name "vnet" -ResourceGroupName "rg"
$subnet1 = Get-AzVirtualNetworkSubnetConfig -Name "sn" -VirtualNetwork $vnet
$location="westcentralus"
$vm="test"

#Adding IP's to ->NIC1
$ipc11 = New-AzNetworkInterfaceIpConfig -Name "ipconfig1" -PrivateIpAddress "10.64.13.10" -Primary -Subnet $subnet1
$ipc12 = New-AzNetworkInterfaceIpConfig -Name "ipconfig2" -PrivateIpAddress "10.64.13.11" -Subnet $subnet1
$ipc13 = New-AzNetworkInterfaceIpConfig -Name "ipconfig3" -PrivateIpAddress "10.64.13.12" -Subnet $subnet1
$ipc14 = New-AzNetworkInterfaceIpConfig -Name "ipconfig4" -PrivateIpAddress "10.64.13.13" -Subnet $subnet1
$ipc15 = New-AzNetworkInterfaceIpConfig -Name "ipconfig5" -PrivateIpAddress "10.64.13.14" -Subnet $subnet1


$NIC1 = New-AzNetworkInterface -Name "nic1-test" -ResourceGroupName "rg" -force -Location $location -IpConfiguration $ipc12,$ipc13,$ipc14,$ipc15 -DnsServer "10.64.2.00","10.64.0.01"

Answer 1

由于 NIC 已经存在，您应该使用Set-AzNetworkInterfaceIpConfig更新ipconfig1 ，然后使用Add-AzNetworkInterfaceIpConfig其他的。 然后，您可以使用Set-AzNetworkInterface更新 NIC。

$vnet = Get-AzVirtualNetwork -Name "vnet" -ResourceGroupName "rg"
$subnet1 = Get-AzVirtualNetworkSubnetConfig -Name "sn" -VirtualNetwork $vnet

$vm = Get-AzVM -Name "vm" -ResourceGroupName "rg"

$nicName = $vm.NetworkProfile.NetworkInterfaces[0].Id.Split("/")[-1]

$nic = Get-AzNetworkInterface -Name $nicName -ResourceGroupName "rg"

$nic | Set-AzNetworkInterfaceIpConfig -Name "ipconfig1" -PrivateIpAddress "10.64.13.10" -Primary -Subnet $subnet1
$nic | Add-AzNetworkInterfaceIpConfig -Name "ipconfig2" -PrivateIpAddress "10.64.13.11" -Subnet $subnet1
$nic | Add-AzNetworkInterfaceIpConfig -Name "ipconfig3" -PrivateIpAddress "10.64.13.12" -Subnet $subnet1
$nic | Add-AzNetworkInterfaceIpConfig -Name "ipconfig4" -PrivateIpAddress "10.64.13.13" -Subnet $subnet1
$nic | Add-AzNetworkInterfaceIpConfig -Name "ipconfig5" -PrivateIpAddress "10.64.13.14" -Subnet $subnet1

$nic | Set-AzNetworkInterface

如果您有许多 NIC IP 配置要添加，您可以使用哈希表数组并使用 splatting。 有关详细信息，请参阅about_Splatting 。

$secondaryIpConfigs = @(
    @{
        Name             = "ipconfig1"
        PrivateIpAddress = "10.64.13.10"
        Subnet           = $subnet1
        Primary          = $true
    },
    @{
        Name             = "ipconfig2"
        PrivateIpAddress = "10.64.13.11"
        Subnet           = $subnet1
    },
    @{
        Name             = "ipconfig3"
        PrivateIpAddress = "10.64.13.12"
        Subnet           = $subnet1
    },
    @{
        Name             = "ipconfig4"
        PrivateIpAddress = "10.64.13.13"
        Subnet           = $subnet1
    },
    @{
        Name             = "ipconfig5"
        PrivateIpAddress = "10.64.13.14"
        Subnet           = $subnet1
    }
)

foreach ($ipconfig in $secondaryIpConfigs) {
    $nic | Add-AzNetworkInterfaceIpConfig @ipconfig
}

$nic | Set-AzNetworkInterface

但是，如果 ipconfig 已存在，则Add-AzNetworkInterfaceIpConfig将引发错误。 您可以使用Get-AzNetworkInterfaceIpConfig首先检查 ipconfig 是否存在，然后相应地添加/更新。 为了确保在找不到 ipconfig 时程序不会立即抛出错误，我们可以使用-ErrorAction SilentlyContinue 。

foreach ($ipconfig in $secondaryIpConfigs) {

    if ($null -eq (Get-AzNetworkInterfaceIpConfig `
                -Name $ipconfig.Name `
                -NetworkInterface $nic `
                -ErrorAction SilentlyContinue)) {
            
        $nic | Add-AzNetworkInterfaceIpConfig @ipconfig
    }
    else {
        $nic | Set-AzNetworkInterfaceIpConfig @ipconfig
    }
}

$nic | Set-AzNetworkInterface