什么DNS名称标签应该给我的Azure虚拟机？ [英] What DNS Name Label should I give my Azure Virtual Machine?

问题描述

在我不断努力围绕Azure的新资源组模型（见前面的问题这里和 here ），我现在正在尝试创建一个新的虚拟机，用作Web服务器。

我有你的问题：

问题一：

假设我最终希望这个虚拟机托管网站woodswild.com，我应该给这个虚拟机的DNS名称标签？有关系吗？我所知道的是，它需要在全球独一无二。是否需要反映我要托管的域名（woodswild.com）？

问题二：

我是否甚至需要设置DNS名称？

问题三：

而且，现在我已经创建了它，我还可以将DNS名称标签从none更改为某些东西吗？如果是，如何？

< img src =https://i.stack.imgur.com/KX1gJ.pngalt =在此输入图像说明>

解决方案

根本没有要求拥有DNS名称，或者与您正在设置的内容有任何关系。我有一个脚本，我使用它创建一个从GUID！

这是按照向Azure分配设置的通常过程。

1. Get-something，将其分配给变量。


2. 通过分配一些其他值来更改该变量的属性。


3. 使用Set-something cmdlet将更改写入Azure。

在这种情况下，这是一个有点复杂，因为我们想要的最终结构看起来像这样

  DnsSettings：{
DomainNameLabel：mytestdnsname，
Fqdn：mytestdnsname.westeurope.cloudapp.azure.com
} 
  

假设我们创建了一个这样的PIP

  New-AzureRmPublicIpAddress -Name test01PIP -ResourceGroupName test01`
 -AllocationMethod动态位置westeurope 
  

完全限定域名是自动设置的，所以我们只需要设置我们这样做的DomainNameLabel，

  $ ip = get-AzureRmPublicIpAddress -Name test01PIP -ResourceGroupName test01 [1] 
 $ ip.DnsSettings + = @ {DomainNameLabel =mytestdnsname} [2] 
设置-AzureRmPublicIpAddress -PublicIpAddress $ ip [3] 
  

In my ongoing effort to wrap my head around Azure's new Resource Group model (see previous questions here and here), I am now trying to create a new Virtual Machine that will be used as a web server.

I have thee questions:

Question One:

Assuming I eventually want this VM to host the website woodswild.com, what DNS Name Label should I give this VM? Does it matter? All I know for sure is that it needs to be globally unique. Does it need to reflect the domain I want to host (woodswild.com)?

Question Two:

Do I even need to set the DNS name at all?

Question Three:

And, now that I've already created it, can I still change the DNS Name Label from "none" to something? And if so, how?

解决方案

There is no requirement at all to either have a DNS name, or to have one that is anything to do with what you are setting up. I have a script that I use that creates one from a GUID!

This follows the usual process of assigning a setting to Azure.

1. Get-something, assign it to a variable.
2. Change a property of that variable, by assigning some other value.
3. Write the change to Azure using the Set-something cmdlet.

in this case it is a little complicated since the ultimate structure we want looks like this

DnsSettings  : {
        "DomainNameLabel": "mytestdnsname",
        "Fqdn": "mytestdnsname.westeurope.cloudapp.azure.com"
               }

presuming we created an PIP like this

New-AzureRmPublicIpAddress -Name test01PIP -ResourceGroupName test01 `
                           -AllocationMethod Dynamic -Location westeurope  

The fully qualified domain name is set automatically, so we just need to set the DomainNameLabel which we do like this,

$ip =get-AzureRmPublicIpAddress -Name test01PIP -ResourceGroupName test01 [1] 
$ip.DnsSettings += @{DomainNameLabel = "mytestdnsname"}                   [2]
Set-AzureRmPublicIpAddress -PublicIpAddress $ip                           [3]

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