AWS Classroom Series – 09/Dec/2021

Storage Classes in Action

• Changing the storage class of the existing object
• Setting the storage class while uploading the object
• If we have some pattern where the objects can be moved from one storage class to other
  • first 30 days => Standard
  • 31-90 days => Infrequent access
  • 91-356 => Glacier
  • 356+ => Delete
• The above situation can be handled with life cycle policy

Versioning in S3

• When we upload the same object again with or without different content by default s3 will overrite the existing file
• There might be cases, where you might still want older versions. This can be done by Enabling versions.
• In S3 we Enable and Suspend Versioning
• Now if we suspend versioning, you would still have two versions for s3 file 1.txt

S3 Replication

• S3 replication allows you to copy all the files from your s3 bucket to another bucket automatically,
• Whenever a new file is added is automatically added to the replicated bucket
• AWS Offers two types of replications
  • Same-region replication
  • Cross-region Replication
• Now lets try to configure replication
• Wait for some time and you should be able to view the objects of source s3 bucket in destination

AWS Edge/Point of Presence Locations

• Refer Here

• Edge locations in AWS help with

  • Cloud front distributions
  • Direct Connect

• Note:

  • Install AWS CLI Refer Here
  • Json and YAML Tutorial Refer Here