如何使用 EC2 实例本身的 PowerShell 知道附加到 EC2 的“IAM 角色”的名称？

Question

I have an EC2 instance (EC2_Windows_2019_Server_Test) which is attached to an "IAM role".

How can I know the Name of the "IAM role" attached to EC2 using PowerShell from EC2 Instance itself?

Answer 1

Using Powershell you should be able to get from the EC2 instance metadata

$instanceRole = (New-Object System.Net.WebClient).DownloadString("http://169.254.169.254/latest/meta-data/iam/security-credentials")

Can find a list of available metadata here

Answer 2

Thanks to @maafk.

$instanceRole = (New-Object System.Net.WebClient).DownloadString("http://169.254.169.254/latest/meta-data/iam/security-credentials/")