将角色与正在运行的AWS实例相关联 [英] Associate a Role to a running AWS instance

问题描述

为了运行AWS监视脚本（ http://docs.aws .amazon.com / AmazonCloudWatch / latest / DeveloperGuide / mon-scripts-perl.html ）在我的ec2现有实例中，我需要一个与该实例相关联的IAM角色。

In order to run AWS monitoring scripts (http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/mon-scripts-perl.html) on one of my ec2 existing instance, I need a IAM role associated to the instance.

我发现了很多文档来启动具有角色的实例...但是没有任何将角色链接到现有实例的东西。

I found a lot of documentation to launch an instance with a role... But nothing to link a role to an existing instance.

是吗

如果没有，我该怎么办？

If not, what can I do? Launch a new instance with a role and transfert the volumes to it?

推荐答案

有一个新方法可用 associate-iam-instance-profile 将IAM实例配置文件与正在运行或已停止的实例相关联。

There is a new method available associate-iam-instance-profile to Associates an IAM instance profile with a running or stopped instance.

示例：

aws ec2 associate-iam-instance-profile --instance-id YourInstanceId --iam-instance-profile Name=YourNewRole-Instance-Profile

Doco

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