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Using IAM roles on Amazon Web Services to generate temporary credentials for EC2 instances

April 27, 2017 Leave a comment

While working on a project involving Amazon Web Services, I ran across the concept of being able to use temporary credentials with AWS’s Command Line Interface (awscli) tool. When using the awscli tool, it is necessary to provide authentication credentials so that the aws tool is able to authorize its actions with AWS. When running the awscli¬†tool on an EC 2 instance, AWS has provided a way to get temporary authentication credentials on demand, through the use of IAM roles.

In my research on the topic, I found a lot of posts showing how to use temporary credentials, but not a lot of information on how to set up the needed IAM roles. After some additional research, in addition to trial and error, I was able to figure out the IAM role setup process. For more details, see below the jump.

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Categories: Amazon Web Services, Linux
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