The following code examples show you how to perform actions and implement common scenarios by using the AWS Command Line Interface with Amazon EMR on EKS.
Actions are code excerpts from larger programs and must be run in context. While actions show you how to call individual service functions, you can see actions in context in their related scenarios.
Each example includes a link to the complete source code, where you can find instructions on how to set up and run the code in context.
Topics
Actions
The following code example shows how to use update-role-trust-policy.
- AWS CLI
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To update the trust policy of an IAM Role to be used with Amazon EMR on EKS
This example command updates the trust policy of a role named example_iam_role such that it can be used with Amazon EMR on EKS with example_namespace namespace from an EKS cluster named example_cluster.
Command:
aws emr-containers update-role-trust-policy \ --cluster example_cluster \ --namespace example_namespace \ --role-name example_iam_roleOutput:
If the trust policy has already been updated, then the output will be: Trust policy statement already exists for role example_iam_role. No changes were made! If the trust policy has not been updated yet, then the output will be: Successfully updated trust policy of role example_iam_role.-
For API details, see UpdateRoleTrustPolicy
in AWS CLI Command Reference.
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