Amazon Simple Storage Service (Amazon S3)

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Amazon Web Services의 강좌에서

AWS Fundamentals: Going Cloud-Native

817개의 평가

Amazon Web Services

AWS Fundamentals: Going Cloud-Native

817개의 평가

This course will introduce you to Amazon Web Services (AWS) core services and infrastructure. Through demonstrations you'll learn how to use and configure AWS services to deploy and host a cloud-native application. Early in the course, your AWS instructors will discuss how the AWS cloud infrastructure is built, walk you through Amazon Elastic Compute Cloud (Amazon EC2) and Amazon Lightsail compute services. They'll also introduce you to networking on AWS, including how to set up Amazon Virtual Public Cloud (VPC) and different cloud storage options, including Amazon Elastic Block Storage (EBS), Amazon Simple Storage Service (S3) and Amazon Elastic File Service (EFS). Later in the course you'll learn about AWS Database services, such as Amazon Relational Database Service (RDS) and Amazon DynomoDB. Your instructors will also walk you through how to monitor and scale you application on AWS using Amazon CloudWatch and Amazon EC2 Elastic Load Balancing (ELB) and Auto Scaling. Lastly, you'll learn about security on AWS, as well as how to manage costs when using the AWS cloud platform. In this course, you won't be required to complete hands-on exercises, but we strongly suggest you take advantage of the AWS Free Tier to follow along as the instructors demonstrate the AWS services. Class forums will also allow you to ask questions and interact with AWS training instructors. After completing this course, you'll have the basic fundamentals to get started on AWS. This course has been developed by AWS, and is delivered by AWS technical instructors who teach cloud computing courses around the globe.

수업에서

Networking and Storage on AWS

In this Module you will learn about Networking and Storage on AWS.

Introduction to Storage on AWS2:54

Amazon Elastic Block Store (Amazon EBS)3:20

Amazon Simple Storage Service (Amazon S3)3:49

Amazon S3 Demonstration3:08

Amazon Elastic File System (Amazon EFS)1:46

강사 만나기

Allen Goldberg
Senior Technical Program Manager
AWS Training and Certification
Morgan Willis
Senior Technical Trainer
AWS Training and Certification
Blaine Sundrud
Senior Technical Trainer
AWS Training and Certification

Hey everyone, Morgan here.

We're just got done talking about

the different storage solutions that Amazon has to offer.

We're going to talk about one in particular now:

Amazon Simple Storage Service.

Amazon Simple Storage Service, or S3,

is a highly scalable and durable object storage solution,

for storing and retrieving any amount of data.

S3 is a simple and cost-effective way to store and retrieve your data at anytime,

from anywhere on the web.

S3 is a very popular service that is used for scenarios

such as basic object storage like images or text files,

storage of backups, application file hosting,

media hosting, and many other use cases.

It can be used to store virtually any type of document or object at

a large scale, as S3 has an unlimited capacity for your storage needs.

Your storage needs are going to grow and change over time,

and S3 is built for durability and scalability.

S3 offers 99.99% availability with 11 nines of durability.

With that level of durability,

you can feel confident that S3 is not going to lose your files.

We store three copies of your data redundantly

across AWS facilities within the Region that you selected.

With this level of durability,

S3 is often used as a place to comfortably store backups.

This includes backups for components like your databases or your EBS snapshots.

To get started with S3,

there's a few key concepts that you need to understand,

the first concept being that objects are stored in what we call buckets.

Buckets are repositories for objects that live in a specific Region.

Even though S3 is specific to one Region,

bucket names need to be globally unique across

all AWS accounts and must be DNS-compliant.

The reason for this is that your objects are accessible over HTTP or HTTPS.

So when you create a bucket,

we provide you with a URL to that bucket.

Let's say you create a bucket called mybucket,

we would give you an endpoint,

something like HTTP, your bucket name, which is mybucket.S3.amazonaws.com.

Once you have your bucket,

you can then start to upload objects into that bucket.

Those objects are then also accessible over HTTP or HTTPS.

Let's say we have an image.

This image is called picture.jpg.

Now that we have an object,

we can store it in our S3 bucket.

Once our object is stored in the bucket,

we will get a URL for that object.

You'll notice that the beginning part of the URL is your bucket name,

and the end part is going to be your key,

or your object name.

By accessing this link, you can access the object in your bucket.

Don't worry too much when we say that your objects are accessible over HTTP.

S3 provides secure object storage that you control.

By default, when you upload an object into a bucket, it is private.

That means if you want to share the URL to the object with another person or application,

you need to configure the permissions on that object to allow access.

You can control bucket and object

access through access control lists, and bucket policies.

You can further secure access to S3 by enforcing HTTPS-only connections.

You can write, read, and delete objects containing

information from 1 byte to 5 terabytes of information per object.

Though the size of each object uploaded is limited to 5 terabytes,

the overall size limit of the bucket is not limited,

which allows for uncapped storage growth.

You can store just about anything in S3.

It's simple, flexible, cost-effective, and easy to set up.

Let's hop into a demo and take a look at how to use S3.

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