How to get a list of IAM Roles available to an account via the Amazon EC2 API?

Question

API

Hello. I ask the help of specialists in Amazon EC2. Is there a way to get the list of IAM roles entered in the EC2 console via Java SDK or Amazon EC2 API (normal queries)? Thank you.

Answer 1

public Collection<String> getIAMRolesRange() {
        AmazonIdentityManagementClient identityManagementClient = new AmazonIdentityManagementClient(new BasicAWSCredentials(awsAccount.getAccessKeyId(), awsAccount.getAccessSecret()));
        ListInstanceProfilesResult listInstanceProfilesResult = identityManagementClient.listInstanceProfiles();
        List<String> iamRoles = new LinkedList<String>();
        for(InstanceProfile instanceProfile: listInstanceProfilesResult.getInstanceProfiles()) {
            iamRoles.addAll(Collections2.transform(instanceProfile.getRoles(), iamRoleToStringFunction));
        }

        return iamRoles;
    }