EMR File System Client-side Encryption Using AWS KMS-managed KeysGo to Lab
building the EMS cluster took 25 minutes so far and has not finished. Seems like AWS can make it faster
Operator error. Finally go it to work.
Second attempt failed to identify the Key ARN Name
Had problems with seeing previously created roles. Also had an error creating the role in IAM. Trying again...
Great HOWTO, but: MAKE SURE YOU FORCE THE RIGHT REGION AT STEP 21 when creating the KMS key. Otherwise the step 35-37 will not be looking as expected and steps 56-58 will fail because EMR can't find the KMS key.
Steps did not match console interface when creating an EMR sec. config.
cluster "Terminated with errors...emr-seclab-key could not be found."