Workshop on Certified DevOps Professional

• Linux Introduction
• Linux commands and tools, and file operations in Linux
• User Administration
• Boot and Package Management
• Linux process and scripting
• Security Administration, Shell Scripting and Virtualization
• Networking

• What is DevOps?
• IT Evolution
• History of DevOps
• Different Teams Involved
• DevOps definitions
• DevOps and Software Development Life Cycle
• Waterfall Model
• Agile Model
• DevOps main objectives
• Prerequisites for DevOps
• Continuous Testing and Integration
• Continuous Release and Deployment
• Continuous Configuration Management
• Continuous Application Monitoring
• DevOps Toolsets

• Introduction to Cloud Computing
• Introduction to cloud computing world
• History
• Cloud business models
• Public, Private and Hybrid cloud models
• Advantages of cloud computing

• AWS Regions and Availability zones. Tools to access services.
• AWS Cloud Setup – Free Tier
• Overview of the console
• Aws Ec2 (Elastic Compute Cloud)
• Aws S3 (Simple Storage Service)
• Security Groups

• Version Control System
• Centralized & Distributed Version Control System
• Anatomy of GIT
• GIT Features
• Git Commands
• 3-Tree Architecture
• GITHUB Projects
• Git Repositories
• GITHUB Management and Commands
• Clone
• Checkout
• Commit
• Push
• Merge
• Pull Request
• Fork/Pull
• Git Branches
• Remote branch
• Local branch
• Advantages of Git

• Java Compiler
• Maven Life Cycle
• Maven Installation
• Maven build requirements
• Maven POM XML File

• • Getting started with Jenkins
  • Overview
  • How to Take this Course and How to Get Support
  • About Continuous Integration
  • Introduction to Jenkins and the History of Jenkins
  • Install Java
  • Install Jenkins
  • Jenkins' Architecture and Terms of Jenkins
  • Overview of Jenkins UI:
  • Dashboard and Menus
  • Create Our First Jenkins Job
  • Run our First Jenkins Job
  • Email configuration, Global Security, Master-Slave Architecture.

Continuous Integration (CI) with Jenkins

• • Install Git and Jenkins GitHub Plugin
  • Install Maven on Our Local Box
  • Configure Jenkins to Work with Java, Git and Maven
  • Text Direction: Create our First Maven-based Jenkins Project
  • Create our First Maven-based Jenkins Project
  • CI Pipeline
  • Compile
  • CodeReview
  • UnitTest
  • CodeCoverage
  • Package
  • Integration with JFrog and Sonar
  • Run our First Jenkins Build and Jenkins Workspace
  • Trouble Shooting: Run our First Jenkins Build and Jenkins Workspace
  • Triggers in Jenkins

Continuous Delivery with Jenkins

• Archive Build Artifacts
• Install and Configure Tomcat as the Staging Environment
• The latest Deploy to Container plug-in
• Jenkins Build Pipeline
• Parallel Jenkins Build
• Master and slave
• Deployment

• • Overview & Setup
  • What is docker & why
  • Docker Editions: Which Do I Use
  • Docker Version Format Change in Early 2017
  • Docker Support for Different OS
  • Docker for Windows
  • Docker for Mac
  • Docker for Linux
  • Docker for Linux Setup and Tips
  • Download Docker CE for your Linux distribution
  • Download Docker Compose

Introduction to Docker Components

• • Docker Hub (public repo)
  • Docker Trusted Registry (Private repo)
  • Docker Engine
  • Docker Container
  • Docker Image
  • Docker Compose
  • Docker Swarm
  • Docker Services

Docker Images

• • Image? What is it in Docker World?
  • Official Docker Image Specification
  • Centre for Images: The Docker Hub (Public)
  • List of Official Docker Images
  • Working with Images: image layers, tagging, Pushing to Docker Hub
  • Building Images: The Dockerfile Basics
  • Build Your Own Dockerfile and Run Containers

Docker Containers & Internals

• • Container VS. VM
  • Detached and Interactive Modes
  • What Happens When We Run a Container?
  • What's Going on In Containers: CLI Process Monitoring
  • Getting a Shell Inside Containers
  • Container Lifetime & Persistent Data Using Volumes
  • Docker container Networking, default & user defined networks

Docker Compose

• Spin up multiple containers with Single command
• Docker Compose and the docker-compose.yml File
• Running Compose Commands
• Adding Image Building to Compose Files

• Introduction to Swarm & Advantages
• How to create a swarm (cluster of nodes)
• How to add nodes to swarm
• How to deploy services/containers to swarm
• Docker stack deploy
• Introduction to UCP (universal control pane)

• What and why is Kubernetes
• Comparison with Docker Swarm
• Installation
• Components and Terminology
• Masters and Nodes
• Pods
• Replications
• Services
• Deployment

• Introduction
• Ansible Server / Ansible Controller
• Ansible and Infrastructure Management
• Ansible Server Configuration file
• How Ansible picks the configuration
• Update MISC parameters
• Ansible Inventory
• Ungrouped Hosts
• Grouped Hosts
• Groups of Groups
• checking connection to remote nodes o SSH Keys
• Using username/password
• Ansible Facts
• Ansible Playbooks
• 'hosts' parameter
• 'become' parameter
• 'gather_facts' parameter
• 'tasks' parameter
• Conditions
• Loops
• with_items
• How to store output of one task and use it in another task
• Variables
• Roles
• MISC
• Ansible Vault
• Ansible Pull
• Ansible Galaxy
• Ansible AWX (Tower)
• Use cases and Examples
• Overview of Puppet
• Comparison of Ansible and Puppet

• What Is Splunk
• About Machine Data
• What does Splunk Do?
• Why Splunk
• Understanding Splunk Architecture & its Components
• Installation of Splunk and Forwarder
• Splunk Search
• Use cases and Examples

• Infrastructure monitoring Intro
• Nagios Core vs XI
• Setting up Nagios
• Configuring Windows & Linux Hosts
• Configuring Alerts and Email Notifications
• Plugins
• Introduction to Prometheus and Grafana
• Container monitoring with Prometheus and Grafana

• Introduction to JPaC
• Types of JPaC
• Declarative
• Scripted
• Pipeline as a code basics
• Building a basic CI pipeline as code for Java app
• Building a job from pipeline code present in GIT repo.
• Executing parallel stages in a pipeline
• Generating pipeline script & directives using Jenkins inbuilt generators.

• Introduction to Configuration Management
• Introduction to Provisioning
• Infrastructure as a code
• About Terraform
• Setting up Terraform
• Understanding HCL
• Basics of Terraform — variables, templates, modules & commands
• Terraform for Local Changes
• Terraform on AWS
• Terraform on Google Cloud

• Evolution of Microservices
• Monolithic Architecture
• Service Oriented Architecture
• What is Microservice
• SOA vs Microservice
• Microservice Develop
• Write First Microservice
• Microservice Testing
• Testing Scenarios and Strategy
• Test at Different levels
• Deploying Microservice
• Setting Up CICD pipeline
• Touchless Deployment to Prod Environment