Intro to AWS - Speaker Deck

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2 Awedis Keofteian DevOps Engineer at Anghami About Me  AWS Community Builder AW Beirut UG Leader linkedin.com/in/awedis

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Introduction to Cloud Ecosystem Introduction to AWS Different Ways of Deployment on AWS - Demo Agenda 3

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How My Career Started? 2017 2019 2023 Learning / Working Introduced to Cloud (AWS) Hosting Providers DevOps Eng. Using Cloud Everyday

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Cloud Ecosystem Cloud Ecosystem "Cloud Computing & Services" by Awedis Keofteian 5

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Benefits of Cloud Computing • Computing, storage, processing power, and software applications, over the internet. Instead of relying on local servers or personal devices. 6

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What is the Cloud? • Scalability and flexibility • Cost-effectiveness and pay-as-you-go model • Increased accessibility and mobility • Improved collaboration and productivity • Enhanced security and data protection 7

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Cloud Service Models • Infrastructure as a Service (IaaS) (AWS) • Platform as a Service (PaaS) (Heroku) • Software as a Service (SaaS) (Gmail) 8

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Why Cloud? How is this done on Cloud? 9

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Intro to AWS Intro to AWS 10 "Cloud Computing & Services" by Awedis Keofteian

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March 3, 2006, began offering IT infrastructure First Service: Simple Queue Service (SQS) Amazon Web Services Over 200 services 11

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Global cloud platform Used by around 80% of Fortune 500 Companies IT, AI, ML, Web, Mobile services and many more What is AWS? 12

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Global Infrastructure • Regions (26) | Availability Zones (AZ) (84) 13

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Global Infrastructure 14

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How Much it Costs? • Per hour billing for almost everything • Region specific pricing • Pay as you go (for what you use only) 15

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How Price Changes? • Cost of land • Fiber • Electricity • Taxes 16

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Services Overview • VPC (Virtual Private Cloud) • EC2 (Elastic Compute Cloud) • S3 (Simple Storage Service) • Relational Database Service (RDS) • Lambda • API Gateway • SQS (Simple Queue Service) 17

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Virtual Private Cloud (VPC) • launch AWS resources into a virtual network • Subnets • IP addressing • Routing • Gateways and endpoints 18

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Elastic Compute Cloud (EC2) • Virtual servers • Configure CPU, memory, storage, security and networking • Scale up or down (spikes) (AWS Auto Scaling) 19

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Security Group (SG) • Virtual firewall for your EC2 instances to control incoming and outgoing traffic • Inbound & Outbound Traffic • Protocol (HTTP, TCP, UDP …) • Port Range (80, 22, 443) • Source (IP Address) 20

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Architecture (VPC - EC2 - SG) 21

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Simple Storage Service (S3) • Object storage service • Different use cases (data lakes, websites, mobile applications, backup, archive …) • Buckets & Objects S3 Glacier Deep Archive S3 Glacier S3 Intelligent- Tiering S3 Standard S3 One Zone-IA S3 Standard-IA S3 on Outposts 22

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RDS VS. DynamoDB (SQL VS. NoSQL) • Managed SQL database service • Several database engines (MySQL, PostgreSQL, MariaDB, Oracle etc…) • DynamoDB is key-value NoSQL database • Serverless, in-memory caching etc… 23

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Identity and Access Management (IAM) • Granular permissions • Multi-factor authentication (MFA) • Secure access to AWS resources • User • Role • Policy (Object in AWS that, when associated with an identity or resource, defines their permissions.) 24

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Identity and Access Management (IAM) { "Version": "2012-10-17", "Statement": [ { "Effect": "Allow", "Action": [ "s3:*", "s3-object-lambda:*" ], "Resource": "*" } ] } "s3:PutObject" "s3:PutObjectAcl" "s3:GetObject" "s3:GetObjectAcl" "s3:DeleteObject“ "ec2:DescribeInstances", "ec2:DescribeImages", "ec2:DescribeTags", "ec2:DescribeSnapshots" 25

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Ways to Access • AWS Management Console • Browser-based interface • AWS Command Line Tools • AWS CLI / AWS Tools for Windows PowerShell • AWS SDKs • software development kits • Java, Python, Ruby, .NET, iOS, Android, etc. • IAM Query API • HTTPS requests 26

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Ways of Deploy Ways of Deploy 27 "Cloud Computing & Services" by Awedis Keofteian

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Application Comparison S3 EC2 RDS Container 28

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Serverless S3 RDS 29

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Workshop Workshop 30 "Cloud Computing & Services" by Awedis Keofteian linkedin.com/in/awedis

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1st Workshop • EC2 – (Allow HTTP, SSH, MySQL) (80, 22, 3306) • Once we SSH (Start downloading everything needed) • Nginx (Web Server), Node.js, npm, git • PM2 is a daemon process manager that will help you manage and keep your application online • Key (.pem) 31