When you are running the on an EC2 instance, you can leverage your enterprise IAM roles to manage permissions on the instance for the . When this type of authentication is enabled, can apply a role to the EC2 instance where the platform is running. That role's permissions apply to all users of the platform.
Before you begin, your IAM roles should be defined and attached to the associated EC2 instance.
For more information, see http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html.
AWS System Mode
To enable role-based instance authentication, the following parameter must be enabled.
Additional AWS Configuration
The following additional parameters must be specified:
Shared instance provider class information
Hortonworks and CDH 5.11 and earlier:
CDH 5.11 and later:
In the future:
CDH is moving back to using the
Use of S3 Sources
To access S3 for storage, additional configuration for S3 may be required.
Output sizing recommendations:
See Enable S3 Access.