[英]How to List Azure Network Security Group
I have created a Powershell script that provides all the available Azure network security groups in all the subscriptions.我创建了一个 Powershell 脚本,该脚本在所有订阅中提供所有可用的 Azure 网络安全组。 The script is like that:脚本是这样的:
############# List All Azure Network Security Groups #############
$subs = Get-AzSubscription
foreach ($sub in $subs) {
Select-AzSubscription -SubscriptionId $sub.Id
$nsgs = Get-AzNetworkSecurityGroup
Foreach ($nsg in $nsgs) {
$nsgRules = $nsg.SecurityRules
foreach ($nsgRule in $nsgRules) {
$nsgRule | Select-Object @{Name='SubscriptionName';Expression={$sub.Name}},
@{Name='ResourceGroupName';Expression={$nsg.ResourceGroupName}},
@{Name='NetworkSecurityGroupName';e={$nsg.Name}},
Name,Description,Priority,
@{Name='SourceAddressPrefix';Expression={[string]::join(",", ($_.SourceAddressPrefix))}},
@{Name='SourcePortRange';Expression={[string]::join(",", ($_.SourcePortRange))}},
@{Name='DestinationAddressPrefix';Expression={[string]::join(",", ($_.DestinationAddressPrefix))}},
@{Name='DestinationPortRange';Expression={[string]::join(",", ($_.DestinationPortRange))}},
Protocol,Access,Direction,
@{Name='NetworkInterfaceName';Expression={$nsg.NetworkInterfacesText}},
@{Name='SubnetName';Expression={$nsg.SubnetsText}} |
Export-Csv "C:\Users\admin-vishal.singh\Desktop\Test\nsg\NSG-C10.csv" -NoTypeInformation -Encoding ASCII -Append
}
}
}
It provides output like this:它提供 output 如下:
as you can see in the above output it is returning a blank value for NSG attached to which NICs and Subnets.正如您在上面的 output 中看到的那样,它为连接到哪些 NIC 和子网的 NSG 返回一个空白值。
I also tried some changes in code like that我也尝试了一些类似的代码更改
@{Name='NetworkInterfaceName';Expression={$nsg.NetworkInterfaces}},
@{Name='SubnetName';Expression={$nsg.Subnets}}
but also gives a blank column as output.但也给出了一个空白列 output。
I am trying to get NICs and subnet to which NSGs are linked.我正在尝试获取 NSG 链接到的 NIC 和子网。
I solved the above question.我解决了上面的问题。 Please find the script for the same.请找到相同的脚本。
############# List All Azure Network Security Groups #############
$subs = Get-AzSubscription
foreach ($sub in $subs) {
Select-AzSubscription -SubscriptionId $sub.Id
$nsgs = Get-AzNetworkSecurityGroup
Foreach ($nsg in $nsgs) {
$nsgRules = $nsg.SecurityRules
foreach ($nsgRule in $nsgRules) {
$nsgRule | Select-Object @{Name='SubscriptionName';Expression={$sub.Name}},
@{Name='ResourceGroupName';Expression={$nsg.ResourceGroupName}},
@{Name='NetworkSecurityGroupName';e={$nsg.Name}},
Name,Description,Priority,
@{Name='SourceAddressPrefix';Expression={[string]::join(",", ($_.SourceAddressPrefix))}},
@{Name='SourcePortRange';Expression={[string]::join(",", ($_.SourcePortRange))}},
@{Name='DestinationAddressPrefix';Expression={[string]::join(",", ($_.DestinationAddressPrefix))}},
@{Name='DestinationPortRange';Expression={[string]::join(",", ($_.DestinationPortRange))}},
Protocol,Access,Direction,
@{Name='NetworkInterfaceName';Expression={$nsg.NetworkInterfaces.Id.Split('/')[-1]}},
@{Name='SubnetName';Expression={$nsg.Subnets.Id.Split('/')[-1]}} |
Export-Csv "C:\Users\admin-vishal.singh\Desktop\Test\nsg\NSG-C100.csv" -NoTypeInformation -Encoding ASCII -Append
}
}
}
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