Mandatory Task

1.I’ve signed up to AWS

2.I’ve created budget and alert

3.I’ve created two EC2 Instance t2.micro with different operating systems (AmazonLinux/Ubuntu)

4.I’ve connected to Ubuntu and Amazon Linux Servers through Putty using Public Ip and hostname

5.After that I’ve checked ping and SSH connection

And connected between two instances through ssh

I’ve used private key

And give permission for the files

chmod 400 Ubuntu_Server.pem for Ubuntu Server

chmod 400 Amazon_Linux_Server.pem

ssh -i "Ubuntu_Server.pem" ubuntu@ec2-34-230-81-160.compute-1.amazonaws.com

ssh -i "Amazon_Server.pem" ec2-user@ec2-18-234-143-186.compute-1.amazonaws.com

6.I’ve installed Apache Server in Amazon_Linux_Server

7.I’ve created web page with the text “Hello World” and additional information about OS version, free disk space, free/used memory in the system and about all running processes

I’ve used commands:

1) uname -a

2) df -h

3) free -h

cd /var/www/html/

touch index.html

sudo nano index.html

8.And I’ve checked through my browser http://18.234.143.186

Extra Task

1.Firstly I’ve created VPC by giving name my_network_vpc

2.After that I’ve created Internet Gateway and attached to my_network_vpc

3.I’ve created two public Subnets

4.After that I’ve enabled auto-assign Public IP

5. I’ve created Routing table for Public subnets by giving destination IP address 0.0.0.0/0 to my_network_IGW

6.After that I’ve created two Private Subnets

7.I’ve created routing Table for Private subnets and associated

8.I’ve created Database Subnet A and Database Subnet B

9.I’ve created Route Table for Database Subnets and associated them

10.After that I’ve Created NAT Gateway for which gives cloud resources without public IP addresses access to the internet without exposing those resources to incoming internet connections. And assigned Elastic IP. Also separated route tables and associated them with Private Subnets.

11.Then I’ve created Security group SSH_Acces_For_Bastion

12.From Create Auto Scaling Group created a new lunch configuration for Bastion so instances can communicate each other

13.After that i've terminated and Created two instances with VPC which I've created my_network_vpc and checked ping and ssh connection

14.I wrote BASH script for installing web server (nginx/apache) and creating web pages with text “Hello World”, and information about OS version link

15.To Run step.6 without “manual” EC2 SSH connection I've cused Cloud Front and created yaml file to Automate tasks link

16.I've created S3 bucket uvays-cloudfront-bucket and uploaded scrrenshots of my Tasks so in order to make it public I wrote policy JSON

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "PublicReadGetObject",
            "Effect": "Allow",
            "Principal": "*",
            "Action": "s3:GetObject",
            "Resource": "arn:aws:s3:::uvays-cloudfront-bucket/*"
        }
    ]
}