建立Azure Blob Snapshot的脚本

在前面的文章中介绍了如何建立Azure Blob Snapshot。那篇文章中建立的脚本思路是:遍历全部Storage Account,找到全部vhd文件,进行Snapshot的建立。测试

但这种方式不够严谨,有多是已经删除了的VM,不须要再进行Snapshot的建立工做。spa

本文将采用获取Subscription下全部VM,若是这台虚拟机是运行状态,就去获得其OS Disk和Data Disk,对其进行建立Snapshot的工做。code

具体的脚本以下:blog

 1 $vms = Get-AzureVM
 2 foreach ($vm in $vms)
 3 {
 4     if($vm.Status -eq "ReadyRole")
 5     {
 6         $osblobname = ($vm.VM.OSVirtualHardDisk).MediaLink.ToString().Split("/")[-1]
 7         $osblobcontainer = ($vm.VM.OSVirtualHardDisk).MediaLink.ToString().Split("/")[-2]
 8         $osblobsa = ($vm.VM.OSVirtualHardDisk).MediaLink.ToString().Split("/")[-3].Split(".")[0]
 9 
10         $storagekey = (Get-AzureStorageKey -StorageAccountName $osblobsa).Primary
11         $ctr = New-AzureStorageContext -StorageAccountName $osblobsa -StorageAccountKey $storagekey -Environment AzureChinaCloud
12         
13         $blob = Get-AzureStorageBlob -Container $osblobcontainer -Context $ctr -Blob $osblobname
14         $blob.ICloudBlob.CreateSnapshot()
15         #write-host $blob.Name
16 
17         $count = $vm.VM.DataVirtualHardDisks.Count
18     
19         for($i=0;$i -lt $count;$i++)
20         {
21             $datablobname = ($vm.VM.DataVirtualHardDisks)[$i].MediaLink.ToString().Split("/")[-1]
22             $datablobcontainer = ($vm.VM.DataVirtualHardDisks)[$i].MediaLink.ToString().Split("/")[-2]
23             $datablobsa = ($vm.VM.DataVirtualHardDisks)[$i].MediaLink.ToString().Split("/")[-3].Split(".")[0]
24             $storagekey = (Get-AzureStorageKey -StorageAccountName $datablobsa).Primary
25             $ctr = New-AzureStorageContext -StorageAccountName $datablobsa -StorageAccountKey $storagekey -Environment AzureChinaCloud
26         
27             $blob = Get-AzureStorageBlob -Container $datablobcontainer -Context $ctr -Blob $datablobname
28             $blob.ICloudBlob.CreateSnapshot()
29             #write-host $blob.name
30         }
31     }
32 }

测试时,能够把ip

$blob.ICloudBlob.CreateSnapshot()

标注; 虚拟机

it

#write-host $blob.name

撤销标注。io

若是正确,能够打印全部OS Disk和Data Disk的文件名。class

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