Support s3 storage

[kyungtaak]

Is your feature request related to a problem? Please describe.
We need to support the s3 storage environment to support the aws environment.

Describe the solution you'd like
You need to check the storage area that is utilized within "metatron discovery" and make sure it works well.

• Druid (for metatron) deep storage
• Data snapshot on data preparation
• temporary storage for file processing

Describe alternatives you've considered
(TBD)

Additional context
(TBD)

[tooptoop4]

release 3.2.3 mentions this issue was included but status is Open?

[t-rad679]

Any update here? We're looking into using metatron as our analytics platform, but this is pretty much a necessity for our architecture. Is there any workaround that will allow us to use S3 for deep storage in the meantime?