Enabling CSE-KMS
To enable CSE-KMS, the property
      fs.s3a.server-side-encryption-algorithm must be set to CSE-KMS in
      core-site.xml.
- Generate an AWS KMS Key ID from the AWS console for your bucket, with the same region as the storage bucket.
- If already created, view the KMS key ID following these steps.
- Set fs.s3a.server-side-encryption-algorithm=CSE-KMS.
- Set fs.s3a.server-side-encryption.key=<KMS_KEY_ID>.
<property>
     <name>fs.s3a.server-side-encryption-algorithm</name>
     <value>CSE-KMS</value>
 </property>
 <property>
     <name>fs.s3a.server-side-encryption.key</name>
     <value>${KMS_KEY_ID}</value>
 </property>