Learning Objective
- Understanding DevOps
- What is DevOps?
- Evolution of Software Methodologies
- Waterfall
- Agile
- Disadvantages of traditional SDLC ❏ Why DevOps?
- Dev Challenges v/s DevOps Solution
- Ops Challenges v/s DevOps Solution
- Stages Of DevOps Lifecycle
- Continuous Development
- Continuous Testing
- Continuous Integration
- Continuous Deployment
- Continuous Monitoring
- The Various DevOps Tools Introduction
- Roles and Responsibilities of a DevOps Engineer
- How DevOps fits in the whole Software Development Lifecycle
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Physical and Virtual Computing Environment
- Computing Environments and Operating Systems
- Personal Computing, Server- Client
- Understanding Virtualization
- Understanding Hypervisor
- Hosted
- Baremetal
Hands-On
- Setting up a Virtual Machine with Linux OS
Linux for Devops
Understanding Linux OS and Basic Shell Commands
- What is Linux and Open Source
- Linux Distributions
- Understanding Local User in Linux
- Understanding Linux Hierarchy
- Understanding Shell
- Understanding Absolute and Relative Path
- Working with Text Editors
- Creating Files and Directory Using CLI
- Understanding Linux Command and Using Options for Linux Commands
- Understanding Globbing, Pipe, Tee
- Understanding Variables, Operators
Hands-On
- Executing Basic Shell Commands - cd, ls, vim, nano, touch, mkdir
- File and Directory Management - cp, mv, rm
- Commands with Pattern Matching
- Writing Simple Shell Scripts
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Getting Started with Python and Writing Python Programs
- Introduction to Python: What is Python and why to learn Python as a DevOps engineer?
- Installation and Setup Local Development Environment
- Write Simple Python program
- Python IDE vs simple File Editor
- Strings and Number Data Types
- Variables
- Encapsulate Logic with Functions
- Accepting User Input
- Conditionals (if / else) and Boolean Data Type
- Error Handling with Try / Except
- While Loops
- Lists and For Loops
- Comments in Python
- Sets
- Built-In Functions
- Dictionary Data Type
- Modularize your project with Modules Packages, PyPI and Pip
- Object Oriented Programming: Classes and Objects
Hands-On
- Installation and Setup Local Development Environment
- Writing Python Scripts
- Project: Countdown App
- Project: Automation with Python (Working with Spreadsheets)
- Project: API Request to GitLab
VCS with Git
- Understanding Git & GitHub (Managing Source Code and What is Version Control System(VCS)?
- Understanding AWS Code Commit
- Why VCS?
- VCS tools
- Distributed VCS
- What is Git & Why Git?
- Features Of Git
- Git Workflow
- Git Configurations
- Creating Git Repository
- Syncing Repositories
- Adding Origin
- Pushing changes
- Pulling changes
- Clone operation
- Concepts of Branches
- Merge Requests
- Deleting Branches
- Resolving Merge Conflicts
- Git Ignore
- Git Stash
- Merging Branches
Hand-on Lab:
- Launch EC2 Instance (Windows) and Configure Git
- Launch EC2 Instance (Linux) and Configure Git
- Configuring all Git Operations (Creating Local and Setting up Remote Repository in GitHub and Code Commit), push, pull, clone, creating branches, merge
Build & Package Manager Tools
- What are Build Tools and Package Managers?
- How to build an artifact?
- How to run the application artifact?
- How to publish the application artifact to the artifact repository?
- Build Tools for Java (gradle and maven examples)
- Dependency Management in Software Development
- Package Manager in JavaScript applications - Build and run applications in JS
- Build Tools
- Why Build Tools are relevant for DevOps Engineers?
Artifact Repository Manager with Nexus
- Understanding Artifact Repository Manager, Types
- What is an Artifact Repository Manager?
- Install and run Nexus on Cloud Server
- Different Repository Types (proxy, hosted, etc.) explained
- Different Repository Formats (maven, docker, npm, etc.) explained
- Upload Jar File to Nexus (maven and gradle projects)
- Nexus API and Repository URLs
- Blob stores
- Browsing Components - Components vs Assets
- Cleanup Policies
- Scheduled Tasks
Continuous Integration with Jenkins
- Understanding Integration with Jenkins
- Challenges before Continuous Integration
- What is Continuous Integration?
- Benefits of Continuous Integration
- Tools of Continuous Integration
- Introduction to Jenkins
- Jenkins Plugins
- Build Setup in Jenkins
- Jenkins Pipeline (Use Cases)
- Create a simple Pipeline Job
- Full Jenkinsfile Syntax Demo
- Create a full Pipeline Job
- Build Java App
- Build Docker Image
- Push to Private DockerHub
- Create a Multi-Branch Pipeline Job
- Credentials in Jenkins
- Jenkins Shared Library
- WebHooks - Trigger Jenkins Jobs automatically
- Versioning Application in Continuous Deployment
- Concepts of Versioning in Software Development
- Increment Application version from Jenkins Pipeline
- Set new Docker Image version from Jenkins Pipeline
- Commit Version Bump from Jenkins Pipeline
Hands on Lab
- Launch EC2 Instance (Linux) and Install Jenkins
- Creating a simple freestyle job
- Configure Git Repository and Build a java application
- Build docker images and push it to docker hub
- Create a Simple and Multiple Pipeline
Containerization Learning Objective
- Understanding Traditional(Physical and Virtual) Application Deployment Methods) and Containerization
- Advantages
- Understanding Docker and Components
- Managing Docker in a Standalone Instance
Topics Covered
- Virtualization vs Containerization
- What are Containers and Advantages of Containers
- Architecture of Docker
- Container Components of Docker
- Images
- Registries (Docker Hub, Elastic Container Registry)
- Managing Docker Service
- Running a Container(Attached/Detached), Logging in to Container
- Starting / Stopping / Restarting Containers ❏ Container Networking
- Bridge
- Host
- Overlay
- Managing Storage for Containers
- Understanding Docker File
- Docker Hub - Pushing Images to Repository
Hand-on Lab:
- Launch EC2 Instance (Windows and Linux) and Configure Docker Engine
- Run a Simple Standalone Webapp Container
- Run an Ubuntu Container to Check Connectivity between Containers
- Creating Volume for Containers and Mounting it Persistently
- Creating a Custom Container Image from Another Container / Docker File
Containerization Orchestration
Learning Objective
- Understanding What is Container Orchestration
- Kubernetes
- ECS/EKS
- Introduction to Kubernetes
- Understand the Main Kubernetes Components
- Node, Pod, Service, Ingress, ConfigMap, Secret, Volume, Deployment, StatefulSet
- Kubernetes Architecture
- Minikube and Kubectl - Local Setup
- Main Kubectl Commands - K8s CLI
- Create and Debug Pod in a Minicluster
- Kubernetes YAML Configuration File Create and Configure Deployment and Service Components
- Organizing your components with K8s Namespaces
- Kubernetes Service Types
- Making your App accessible from outside with Kubernetes Ingress
- Persisting Data in Kubernetes with Volumes
- Persistent Volume
- Persistent Volume Claim
- Storage Class
- ConfigMap and Secret Kubernetes Volume Types
- Deploying Stateful Apps with StatefulSet
- Deploying Kubernetes cluster on a Managed Kubernetes Service (K8s on Cloud)
- Helm - Package Manager of Kubernetes
- Creating a ECS Cluster
- Creating a EKS Cluster
- Infrastructure as Code with Terraform & Ansible Learning Objective
Terraform and it's components
- What is Terraform? How it works
- Architecture
- Providers
- Resources & Data Sources
- Variables & Output Values
- Environment variables in Terraform Terraform commands
- Terraform State
- Provisioners
- Modules
- Remote State
- Terraform & AWS
Hand-on Lab:
- Create Security Group and Provision EC2 windows or Linux Instance using Terraform
- Configure Terraform in Jenkins
- Automate provisioning EC2 instance from Jenkins pipeline and deploy the application with docker-compose
Automation with Ansible
- What is Ansible, Uses and How Ansible Works.
- Architecture
- Control Node
- Managed Node
- Inventory
- Module
- Play and Playbook
- Managing Static Inventory
- Creating Ansible Project Directory and Configurations
- Understanding Ansible Ad-hoc Commands
- Privilege Escalation Configuration
- Understanding YAML and Writing Simple Ansible Playbook
- Using Variables in Ansible Playbook
- Using Loop Using Conditions
- Ansible Roles from Ansible Galaxy
Hand-on Lab:
- Launch an EC2 Linux Instance and Configure Ansible Engine
- Setting Up Linux Managed Nodes
- Writing a Playbook for Deploying Web Application
- Deploying Applications from Ansible Galaxy
- Project: Ansible & Terraform
- Project: Run Docker applications
- Project: Run Ansible from Jenkins Pipeline
Google Cloud Platform (GCP) Course Curriculum
- GCP Introduction
- Managing GCP Services
- GCP Networking Services
- Gcp IAM And Security Services
- GCP Compute Services
- GCP Storage And Database Services
- GCP Containers
- Google Cloud Migration
GCP Introduction
- Google Cloud Platform (GCP) Infrastructure
- Compute resources
- Networking Services
- Storage and Database offering
- Introduction to Primitive role
Managing GCP Services
- Managing GCP environment with GCP console
- Control GCP environment using CLI
- GCP environment management using Cloud Shell
- GCP environment management using Gcloud
- GCP environment management using Gsutil
- Install and configure cloud SDK
Gcp IAM And Security Services
- Understand Identity and Access Management (IAM)
- Understanding Organizations, Roles, Members, Service accounts,
- Policy Hierarchy
- Understanding different role and permission
GCP Compute Services
- Understand Compute Engine
- Understand and implement Compute options (vCPU and Memory) specific to workload
- Persistent disk – HDD, SSD
- Load Balancing
- Common Compute Engine actions
GCP Storage And Database Services
- Understand Cloud Storage – Nearline, Coldline
- Pros and cons of storage option and how to choose
- Understanding Billing aspect of storage options
- Trade off of storage options
- Integration with on premises/multi-cloud environment
- Cloud Storage (Object storage)
- Cloud SQL (Managed relational databases)
- Cloud Bigtable (NoSQL database)
- Cloud Spanner (Horizontally scalable, globally distributed relational database)
- Cloud Firestore (NoSQL document database)
- Cloud Memorystore (Managed Redis)
- Cloud Datastore (Legacy NoSQL database)
GCP Containers
- Understand Containers and their benefits
- Kubernetes Engine, Container Registry
- How to use Kubernetes Load Balancing
- How to choose Kubernetes Engine, App Engine, or Containers on Compute Engine
