To connect to the Amazon Redshift database using the EC2 role to assume a role, specify the user name in the Amazon Redshift connection properties and select the
Use EC2 Role to AssumeRole
checkbox.
To assume a role using the EC2 role, you must attach the following policies to the EC2 role in the AWS console:
AWS IAM EC2 policy that enables you to assume a role:
The trust relationship of the EC2 role to assume a role:
Trust relationship of the Redshift role to enable the EC2 role to assume a role:
You can attach the following policy in AWS to a Redshift role for a new database user:
The following image shows an example of the configured connection properties:
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