AWS-Exercise.pptxn bjbjbjbjbjbjbjbjbbjjbbjbj

AWS CLOUD SERVICE
• ACCOUNT CREATION
• DEPLOYING A WEBPAGE USING EC2 INSTANCE ON CLOUD

Search for aws.amazon.com in Google

Click on the first website as shown

On the Home page of AWS Click on Create an AWS Account

Enter a valid email address and name

After entering the details, click on Verify email address

Check your email for the verification code and enter the same-> click on verify

Create a password with the shown conditions

Confirm the password and click on continue

Select Personal option and fill the details

After filling the details, scroll down and click on continue

Enter Credit or debit card details 2 will be debited from
₹
your account.

Enter the details as asked  Primary purpose is personal use  Ownership type is
Individual  Enter PAN number if you have  Click on the consent check box
and click continue

Select text or Voice call option select India  enter your mobile
number and type the security check code and click continue

Enter the verify code that you get to your entered
mobile number and click continue

Select the basic support – FREE option and complete
the Sign up.

Once the Signup is successfully completed  click
on Go to the AWS Management Console

You will be redirected to the main page
Click on Sign In to the Console

Enter the Root user email address used
while Signup and click Next

Enter the Password and Click Sign In

Exercise – To deploy a webpage

Click on Services on top left corner then click on All services
then click on View all services

These are the various services provided by AWS

AWS-Services
 Amazon Web Services (AWS) offers a vast and diverse range of cloud services, totaling
over 200.
 These services cover computing power, storage, databases, machine learning, analytics,
networking, security, and more.
 AWS enables users to deploy and manage applications without the need for physical
hardware, providing scalable and flexible solutions for businesses and individuals.
 With a variety of tools and services, AWS caters to different needs, allowing users to build,
deploy, and scale applications efficiently in the cloud.
 The services are designed to meet a wide array of requirements, making AWS a
comprehensive and popular cloud computing platform.

AWS-Service- EC2 Instance
 An Amazon EC2 (Elastic Compute Cloud) instance is like a virtual computer that you can
rent from Amazon Web Services (AWS).
 It provides scalable computing capacity in the cloud and allows you to run applications
and services without investing in or maintaining physical hardware.
 EC2 instances come in various sizes, allowing you to choose the amount of CPU, memory,
storage, and networking capacity that best fits your needs.
 You can easily launch, manage, and terminate instances based on your requirements,
making it a flexible and cost-effective solution for hosting applications, websites, and
other computing workloads in the cloud.

On the top right corner, change the region to Asia Pacific (Mumbai) changing the location in
AWS helps you enhance the speed of your applications, save costs, and comply with rules about
where your data should be stored, ensuring a better overall experience for your users.

Once your region is changed, the dashboard reloads and
now on top right corner, we can see Mumbai

Under Resources  click on Instances (running)

Currently, there are no instances running, on
top right corner  click Launch instances

This is the Launch an instance dashboard

Give a name of your choice to the instance  Scroll down

Select the required OS select Ubuntu

Under Ubuntu we have many versions select any
Free tier to avoid billing better go for default

Select 64-bit (x86) which is default  x86 being a common processor architecture
for traditional servers, while Arm is known for its energy-efficient design often
used in mobile devices and newer cloud-based systems.

An AMI ID (Amazon Machine Image Identifier) is a unique identifier for a pre-configured virtual
server template in AWS, capturing the necessary information to launch an instance, including the
operating system, applications, and settings.

Next is Instance Type select default use Free tier only
An instance type in AWS defines the hardware of a virtual server, specifying its CPU, memory,
storage, and networking capacity to meet different application requirements.

Next is Key pair Click on Create new key pair
In AWS, a key pair is a set of security credentials, consisting of a public key used to encrypt
information and a private key used to decrypt it, allowing secure access to instances and ensuring
data protection.

Give any Keypair name and click Create key pair in the
bottom

Save the key pair at a known location

After the keypair  next is Network settings

Under network settings we will use default values
Network settings in AWS refer to the configuration and management of how virtual machines
and services communicate with each other and the internet within the AWS cloud
environment.

Check the two boxes: Allow HTTPS and Allow HTTP traffic
Allowing HTTPS and HTTP traffic from the internet in AWS network settings enables secure and regular web
communication, allowing users to access your web-based applications or websites while ensuring data
confidentiality and accessibility.

Next is the Configuration Storage: Default is 8GB, for Ubuntu we can extend up to 10GB
Configuration storage in AWS refers to the secure and centralized management of settings, preferences,
and parameters for various services and applications, ensuring consistent and organized control of your
resources.

On the right side, we can see the summary of the instance created 
now click on Launch instance in the bottom

In few seconds the instance will be launched from the
region selected

The instance is successfully launched we can either click
on instances or scroll down

Click on View All instances on the bottom right corner

The instance will start running in few seconds check the instance state

Click the instance checkbox to see the instance summary
in the bottom

Click on Connect button on the top

We will connect using SSH client:
"Connecting to an instance in AWS means establishing a secure and remote access to your virtual
server, allowing you to manage and interact with it from your local computer."

An SSH client is a tool that allows you to securely connect to and manage your AWS instance by
providing a secure command-line interface for communication.

Copy the example command below

The command is copied as shown

Now open PowerShell in Administrator mode

Copy the path where you have saved the keypair

In the PowerShell, go to the path where
the key pair is saved as shown

Paste the example command
copied from the AWS instance

Type Yes to establish the
connection

Now the Ubuntu is successfully launched into
our local system

The highlighted is the private IP address to access the instance.

To check the same click on instances

Click on the instance check box

Below we can see the private IP address

GO back to the PowerShell and Update Ubuntu using the highlighted
command: sudo apt update

After updating Ubuntu install Docker using the command:
sudo apt-get install docker.io
Click Y to continue

Docker is successfully installed

Install git using the following command:
sudo apt install git

Check the versions of git and docker as shown

Now install nano editor using the command:
sudo apt install nano

Open any editor like notepad and write a simple
web-application using html and save the file as
index.html only

Open the folder where your index.html file is located  right click
and open GitBash here

Type the following Git commands:
git init
git add .
git commit

Give any name of your choice and click on create

Copy the HTTPS link of your GitHub repository as shown

Add the remote repository as shown:
git remote add origin <paste the HTTPS link of GitHub>

Switch the branch from master to
main as shown

Now push the index.html file into
the GitHub as shown

Refresh the GitHub page to see the pushed
file

Now copy the HTTPS URL as shown

Go back to PowerShell and paste
the URL as shown

Once cloning is completed Move into the folder as shown

Inside this folder create a Dockerfile as shown

This line of code is like making a special box using NGINX (a type of web server)
and Alpine Linux (a lightweight system). The "COPY . /usr/share/nginx/html" part is
putting our website files (whatever is in the current folder) into the box, so when it
runs, NGINX shows our custom content from that folder. It's a way of saying, "Hey,
NGINX, use these files for the website!"

To come out of nano editor type
CTRL+O and CTRL+X

Build a Docker image as shown:
The command "sudo docker build -t html-webapplication ." creates a Docker package for a
web application called "html-webapplication" using the instructions in the current directory. This
package contains everything the application needs to run, making it easy to share and deploy.

Next Run the Docker container as shown:
The command "sudo docker run -d -p 80:80 html-webapplication:latest" launches a background Docker
container for a web application. It connects your local machine's port 80 to the container's port 80, letting
you access the web app. The "html-webapplication:latest" specifies the image to use for the application.

Now, we can access the web-application using the Public IP address as
shown Copy the address and paste in any browser

We can now see the deployed web application

Now stop the running container:
use the command: “sudo docker ps” which list the running containers
 copy the container ID

Use the command:
sudo docker stop <Container ID> to stop the running container

Exit to stop the instance connection

Go back to the AWS  click on the instance checkbox

Go to Instance State and click on Terminate Instance

Click on terminate to delete the instance

The instance is successfully terminated

Reload the page to see that no instances are running

Steps to delete the AWS account
click on Account

Scroll down and click on Close Account

The account will take 90 days to get permanently deleted

This message appears, if we try to
login

AWS-Exercise.pptxn bjbjbjbjbjbjbjbjbbjjbbjbj

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