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- Let's take a look at another demo

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of adding a lifecycle rules
to an existing S3 bucket.

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Here we are in the console.

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We are in the S3 service taking a look

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at the AWS live lessons bucket
that we've created earlier.

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And here we want to add a
lifecycle rule to that bucket

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so that we can automatically
transition objects

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from S3 to Glacier after a period of time.

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Now for these series of demos,

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we're just gonna use this one bucket,

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and we can use prefixes to do that.

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So I'm gonna leverage
the magic of the UI here

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to create what appears to be a folder.

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I'm gonna call this logs.

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Now you'll see here there's
nothing in there yet,

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but perhaps later I might
use an applications hosted

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in Amazon EC2 to write
their log files to S3

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and then keep them for some period of time

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before they are archived into Glacier.

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So I'm gonna go over here, to
go back to the bucket itself,

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I'm gonna go to properties.

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I'm going to scroll down here
to the lifecycle section,

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and I'm going to add a rule.

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In this particular case, I
don't want the entire bucket.

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I only want a prefix,

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so the prefix that I'm
going to use is logs.

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So that means everything under
the logs quote unquote folder

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will be archived to Glacier.

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So I'm gonna click next,

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and you can see I can use the lifecycle

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to change the storage class

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to either the infrequent access storage

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or archive it to Glacier
or permanently delete.

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So one common use case is for some kind

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of regulatory compliance,
be it Sarbanes-Oxley or PCI

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or, you know, whatever it may be,

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we want to keep these
for some period of time.

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So I'm gonna archive to Glacier

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let's say seven days, so I'm
gonna keep them for a week

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in case I wanna do some
kind of computing with them,

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batch processing, and then I
want to permanently delete them

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after about seven years, so 2600 days.

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So you can see here that

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if I were to upload something today,

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then one week from now on November 10th,

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it would archive to Glacier,

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and then somewhere around
seven years from now,

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they would be deleted from Glacier.

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So I'm gonna go ahead and hit review.

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I'm gonna call this one archive logs,

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and you can see here it
says "This will apply

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to objects with the prefix logs slash

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in the AWS live lessons bucket."

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It will archive to Glacier seven days

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after the creation date
and permanently delete

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2600 days after the creation date.

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So I'm gonna go ahead and
create and activate that rule,

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and there we go.

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We can see that we have
a lifecycle rule in place

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for anything that goes
into the logs folder,

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and that is how we add a lifecycle rule

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to an Amazon S3 bucket.