We are installing Alluxio on EKS using s3 as a underlaying storage layer. Alluxio cluster is up and running with s3 storage when configurations are done like below (Using aws aceess key and secret)

*ALLUXIO_JAVA_OPTS: |- -Dalluxio.master.hostname=alluxio-master-0 -Dalluxio.master.journal.type=UFS -Dalluxio.master.journal.folder=/journal -Dalluxio.security.stale.channel.purge.interval=365d -Dalluxio.master.mount.table.root.ufs=s3://cubixalluxiodata/ -Dalluxio.master.mount.table.root.option.aws.accessKeyId=AxxxxxxxxxxxxO -Dalluxio.master.mount.table.root.option.aws.secretKey=DxxxxxxxxxxxxD**

However we are looking for approach to configure s3 storage for alluxio without accessKey/secretKey. But with a role arn based authentication alone. Please suggest on possibility of the approach.