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- [Alana] In the last exercise,
you got an EC2 instance

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up and running with a
CodeDeploy agent installed.

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You also created two IAM roles,

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one for the CodeDeploy service,

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and one for EC2 to communicate with S3.

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In this exercise, we
take this a step further.

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You'll first create the S3 bucket

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where you'll upload your application code.

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We'll be providing you this
code in a .zip file format.

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And if you open up the .zip file,

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you'll see you have a few different files.

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The first is an HTML file,

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which contains the
application you'll be using,

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which, in this case, is just a static site

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that looks like a blog.

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This index.html file is
what you'll be hosting on

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your EC2 instance.

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We also provide you with an AppSpec file.

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CodeDeploy will use this file

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to install the application dependencies,

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and start and stop the server

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using scripts that we've
created in the scripts folder

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of the .zip file.

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Once you have your code uploaded to S3,

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you'll set up an application

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and a deployment group in CodeDeploy.

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You'll then create a deployment

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that ships the code to the instance.

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After you see that your
application works as expected,

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you'll change the code
in any way you'd like,

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whether you change the
color of an element,

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or the text of the website, or both.

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And then, you'll create another deployment

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shipping out these revisions
to your EC2 instance.

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You'll confirm the changes were made

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by viewing them on the instance,

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and then you'll be done with the lab.

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Remember, if you have any questions,

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you can seek help from one another

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or from the instructors

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in the forums or discussion groups.

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Happy learning!