AWS Devops

• IP address types like IPv4 and IPV6
• What is IPv4?
• Classes
• IP address
• Public and Private IP addresses
• Subnet
• Broadcast
• CIDR
• Gateway IP address and NAT Gateway
• Routers and Switches
• DNS
• Hostname
• How to calculate IP address using simple formulas?
• How to assign IP address and handle network in Linux OS Machines (VMs or Bare- Metal Servers)
• Network troubleshooting tools like ping, netstat, nmap, traceroute etc.,
• How to manage Virtual Network will be covered in AWS VPC Network

• What is Configuration Management?
• Opensource tools for Configuration Management
• Why Ansible and Ansible architecture
• Ansible setup and configuration
• Add-hoc commands
• Understanding hosts and ansible.cfg files
• YAML Fundamentals
• Variables and Facts
• Groups_vars and host_vars etc.,
• Modules
• Roles
• Playbooks
• Tasks
• Ansible Galaxy
• Manage AWS using Ansible Boto3 module
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• What is Container and Images?
  • Applications on Virtual Machines
  • Applications on Containers
  • What are container images?
• Why must we run application on Containers?
• Docker Fundamentals
• Docker public images from Docker Hub
• Docker private images
• Docker Containers
• Docker Networking
  • Host
  • Bridge
  • None
  • Overlay
• Docker Storage
  • Volume mount
  • Bind mount
  • Tempfs mount
• Docker Backup and Restore
  • Data backup
  • Images
  • Containers
• Docker Registry
  • Local Registry
• Custom Images build using Dockerfile
• Scan tools like Trivy, Clair etc., to identify Vulnerabilities in Images
• Docker Compose
• Kubernetes Architecture
• Kubernetes control plane and compute plane components
• Kubernetes setup on local system using kubeadm
• How to connect/reach k8s cluster using KUBECONFIG file
• Kubernetes authentication and authorization
• Kubernetes workloads
  • Pods
  • Replication Controller
  • ReplicaSet
  • Deployment
  • Daemonset
  • Statefulset
  • Jobs and Cronjobs
• Kubernetes Storage
  • Volumes
  • PV, PVC and StorageClass
  • CSI
• Kubernetes ConfigMap and Secrets
• Services
• ClusterIP
• NodePort
• LoadBalancer
• ExternalIP and ExternalName
• Ingress Controller
• Network Policy
• CIS benchmarking tools like kube-bench etc.,
• Rest of the topics will be part of EKS Cluster on AWS

• What is CICD?
• Jenkins components
• Installing and Configuring Jenkins on AWS EC2 or VirtualBox
• Jenkins authentication and authorization
• Plugins
• Global system settings
• Jenkins Jobs
• Free style Project
• Multi-branch project
• Folder
• Pipeline Project
• How to write a DSL (Domain Specific Language) pipeline for CICD automation?

• • What is Cloud Computing?
  • What is IaaS, PaaS, and SaaS?
  • Why AWS Cloud?
  • AWS account creation and access
  • Understanding Compute, Monitoring, Authentication & Authorization services, and their dashboards
  • IAM (Identity and Access Management)
    • What is Authentication and Authorization?
    • MFA and IAM administrative access
    • Users
    • Groups
    • Policies (Inline and JSON)
    • Roles
    • Account settings
    • STS (Security Token Service)

EC2 Dashboard

• • • Differences between Bare-metal and Virtual Machines (Cloud and On-Premises)
    • Amazon Machine Image
    • Instance types (Flavors)
    • Security Group
    • Disk
    • Key pairs
    • How to connect to EC2 Instances
    • Instance types like On-Demand, Reserved, Spot, Dedicated Instance and Dedicated host
    • Launch Template
    • Image creation from EC2 Instance

AWS VPC

• • • What is VPC?
    • Network, Subnet, Route Table, Subnet Association
    • Internet gateway and NAT gateway
    • Elastic IP
    • VPC Peering
    • Transit Gateway
    • VPN
    • ACL
    • Egress Only Internet gateway
    • Endpoints and Carrier gateway

Storage

• • • What is Object, Block and Filesystem Storage?
    • S3 buckets
    • EBS (Elastic Block Storage)
    • EFS (Elastic Filesystem)
    • FSx
    • AWS Storage Gateway
    • AWS Transfer Family
    • Understanding basics of DRS (Disaster Recovery Service) and Backup service

Databases

• • • Understanding Relational and Non-Relational Databases
    • Databases provided by AWS RDS
    • What is Database Engine?
    • Different database engines

AWS LoadBalancer

• • • What is LoadBalancer?
    • Difference between Layer 7 and Layer 4 load balancing?
    • Types of LoadBalancer support in AWS
    • Different database engines
  • • ELB (Elastic Load Balancer)
    • ALB (Application Load Balancer)
    • NLB (Network Load Balancer)
    • GLB (Gateway Load Balancer)
    • Target Groups
    • What is autoscaling?
    • How it helps to spin multiple EC2 instances horizontally?
    • Creating Launch Configuration
    • How to create and manage Auto Scaling groups?
    • Notifications

AWS Monitoring

• • • What is CloudWatch?
    • Alarms
    • Logs
    • Events
    • Metrics
    • X-Ray traces
    • Insights
    • Application Monitoring
    • AWS Lambda Functions
    • What is serverless platform?
    • Why AWS Lambda?
    • Application creation
  • AWS CloudFormation Templates

Container and Orchestration services

• • • ECS (Elastic Container Service) and Fargate
    • ECR (Elastic Container Registry)
    • EKS (Elastic Kubernetes Service) and Fargate
    • Accessing EKS Cluster
    • Private and Public EKS Cluster
    • VPC network
    • IAM roles and policies for EKS
    • Node Group
    • External DNS for AWS Route 53 for EKS Ingress hosts
  • AWS Beanstalk

AWS Route 53

• • • What is DNS?
    • What are DNS domain zones?
    • DNS troubleshooting tools
    • Internal and External Domains in AWS Route 53

AWS Notification services

• • Simple Email Service
  • Simple Notification Services
  • Simple Queue Service
• AWS Certificate Manager

• What is Infrastructure as a Code?
• Opensource tools for IaC
• Why only Terraform?
• Terraform Setup and Configuration to communicate AWS Cloud provider
• Terraform workflow
• Terraform configuration language
• Terraform top-level blocks
• Terraform resources
• Terraform variables
• Terraform functions
• Terraform values
• Terraform datasources
• Hosting & Managing Images
• Terraform backends
• Terraform workspaces
• Terraform modules public and custom
• Terraform cloud
• Terraform graph
• Terraform expressions

• • Basic understanding on DevOps Culture and Opensource tools
    • Opensource tools for DevOps
    • AWS DevOps services

Amazon CodeCommit

• • • What is Version Control System?
    • Difference between Centralized Version Control System (Subversion) Vs Distributed Version Control System (Git)
    • Fundamentals of Git
    • Git workflow
    • Git commands like add, push, remote, pull, clone, checkout, branch, tags, revert, reset, log etc.,
    • Branching strategies and Version code using Tags
    • What are AWS CodeCommit?
    • How to push or clone code from CodeCommit?
    • Notifications
    • Pull request
    • Approval rule templates

Amazon Code Build

• • • What is Continues Integration?
    • CodeBuild advantages and use cases
    • Benefits of CodeBuild
    • Fully manages
    • On-demand
    • Out of the box
  • How to create a Build Spec files? –> writing basic YAML files for CodeBuild to automate using events
  • How to run CodeBuild?
  • Sample projects for Custom Dockerfile build, Source code development etc.,
  • VPC Endpoints
  • Monitoring CodeBuild API using AWS CloudTrail
  • Security using IAM users and Policy

Amazon Code Deploy

• • • What is Continues Deployment/Delivery?
    • What was the purpose of CodeDeploy and use cases?
    • How to deploy developed code to On-premises and Cloud Instances?
    • How to install git package on OS?
    • Application, Deployment groups and Deployments
    • Application revisions
    • Monitoring CodeDeploy using CloudWatch tools and CloudTrail

Amazon Code Pipeline

• • • what is CICD?
    • Opensource tools for CICD operations
    • CodePipeline for CICD
    • Understanding DevOps Pipeline for application development and deployment
    • Monitoring Pipelines events and API logs using CloudTrail
    • Manual and scheduled triggers of CodePipeline

Amazon Code Artifacts

• • • What was Artifacts and use cases?
    • Other tools for Artifacts
    • AWS Artifacts for package manager and Image storage etc.,
    • Integration with CodeBuild, CodeDeploy and CodePipeline

Amazon X-Ray

• • What X-Ray for Developers?
  • X-Ray for Debugging, Tracing and ServiceMaps