Contents: 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. To enable role-based instance authentication, the following parameter must be enabled. The following additional parameters must be specified: Set this value to Hortonworks and CDH 5.11 and earlier: In the future: CDH is moving back to using the 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.
When you are running the Trifacta platform on an EC2 instance, you can leverage your enterprise IAM roles to manage permissions on the instance for the Trifacta platform. When this type of authentication is enabled, Trifacta administrators can apply a role to the EC2 instance where the platform is running. That role's permissions apply to all users of the platform.IAM roles
AWS System Mode
"aws.mode": "system",
Additional AWS Configuration
Parameter Description aws.credentialProviderSet this value to instance. IAM instance role is used for providing access.aws.hadoopFsUseSharedInstanceProvidertrue for CDH 5.11 and later. The class information is provided below."com.amazonaws.auth.InstanceProfileCredentialsProvider",
"org.apache.hadoop.fs.s3a.SharedInstanceProfileCredentialsProvider"
Instance class in a future release. For details, see https://issues.apache.org/jira/browse/HADOOP-14301.Use of S3 Sources
user mode.
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