Before you begin, your IAM roles should be defined and attached to the associated EC2 instance.
NOTE: The IAM instance role used for S3 access should have access to resources at the bucket level.
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:
|Set this value to |
Set this value to
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.
NOTE: Do not configure the properties that apply to
See Enable S3 Access.
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