Devops

Program Eligibility

Eligibility Criteria

For admission to this Masterclass Program in DevOps: A bachelor’s degree is in any discipline is recommended but not a requirement. Knowledge of programming is recommended but not required. Prior work experience is recommended but not required.

Who Should Enroll in this Program?

This program caters to those who are hoping to enter the world of DevOps or want to update their skills, as it is designed and structured to accommodate various professional backgrounds. Although there are no prerequisites for taking this training program, individuals in the following roles and disciplines are ideal for this course: Fresh graduates who intend to take the plunge into the DevOps job market Professionals with less than two years of experience who are working in either technical or non-technical job roles and wish to build successful careers in the DevOps world People working in the following roles will benefit the most from the Masterclass Program in DevOps: IT team leaders Software developers Systems administrators and IT managers Cloud engineers Developers Engineers

DevOps Training

Prerequisites

Fundamentals of Linux and Java

Module Overview:

RondusTech’s DevOps Practitioner course is designed to prepare you to succeed in forthcoming software development projects. This training has been designed to follow best practices for software development and to make the most efficient use of the latest software tools in the field. The course follows the entire software development lifecycle from requirements analysis through coding, production, and support.

Module Curriculum:

Lesson 1. Introduction to DevOps

Software Development Life Cycles (SDLC)

Waterfall Model

Agile Methodology Scrum Model

What is DevOps?

Why DevOps? Automation

DevOps Importance

DevOps Model

DevOps Life cycle

Market Trend and Career Scope for DevOps

DevOps Tools

Lesson 2. Intro to AWS/Linux

Installing Pre-requisite software’s (SSH Tools and FTP Tools) in Desktop/Laptop.

Create an account in AWS.

Create EC2 Instance in AWS.

Understand Linux Command Line. Linux File/Directory structure.

Linux Commands

Shell Scripting

What is Shell?

Types of Shell

What is Shell Scripting?

First Shell Script program

File Naming Conventions

Comments Variables

Command line Arguments

Escape Characters

String

Arithmetic Operations

User Interaction using read command

Input and Output Redirection

Control commands – if

Control commands – for

Control commands – while loop

Control commands – Switch case

Functions Pipe

Lesson 3. Version Control System

What is Git?

What is the VCS – Version Control System?

What is SCM – Source Code Managment?

What is Branch?

What is Tag?

Git Administration.

Git commands Working with git – a Developer perspective

SSH Key generation

PAT creation Cloning Repositories

Merging Branches

Branching strategy

Best practices for Releases/Code commits in any VCS

Lesson 4. Continuous Integration and Build Automation

1.SonarQube

Introduction
Pre-Requisites
Architecture
Installation
Change the Port Number
Execution
Administration
Users Creation (Normal User and Administrator)
Project Creation
Project deletion
Token Generation
Create Quality Profiles
Create Quality Gates

2.Maven

Introduction
Features & Benefits of Maven
Installation (Maven Environment Setup)
Directory Structure
Content of pom.xml
Maven Repositories
Maven Life Cycles
Executing some Examples
Maven Multi Modules
Parent pom
Child pom
Maven Profiles

3.Nexus

Introduction
Installation
Port Number Change
Context root change
Nexus Directory structure
Create the Repositories
Integrate the Maven with Nexus

Lesson 5. App-Server & Webservers

1.Tomcat

Introduction
Difference between App server and Web server
Understating of Web Servers, App Servers and DataBase Servers
Installation (In Windows – Extraction, In Linux Installation)
Directory structure Start the Tomcat server
Users creation Stop the server
Roles
Port number change
Application Deployment
Through Admin Console
Copy artifact into webapps folder
Tomcat Tuning

2.Apache HTTP Server/NGINX

Introduction
Installation
Directory Structure
Start the HTTP server
Deploy the web static application.

Lesson 6. : CI/CD Pipeline

Jenkins

Introduction
Continuous Integration (CI)
Continuous Delivery (CD)
Continuous Deployment (CD)
Installation
In Linux Server
Create the Maven Project using Freestyle Project type Integrate Maven software if not done.
Integrate Nexus with Jenkins
Integrate SonarQube with Jenkins
Deploy the App into Tomcat
Through “Deploy to container” plugin
Through Script – SSH Agent Plugin
Configure Email Functionality
Poll SCM
Build Periodically
Git Web Hooks
Discard Old Build
Disable this project
Delete workspace before build starts
Add timestamps to the Console Output
JACOCO plugin
Jenkins Directory structure
Create the Maven Project using Maven Project type
Plugin Management
Safe Restart
Next Build Number

Lesson 7. Containerization

Docker

Docker Introduction
Containerization Vs Virtualization
Docker Vs Virtual Machine
Docker Installation
Dockerfile
Dcoker Image
Docker Container
Docker Adhoc Commands
Docker Networks
Docker Volumes
Docker Keywords
Dockerfile Creation
Docker Images creation
Docker Images save to Dockerhub
Docker Private Repo
Docker Compose
Docker Swarm

Lesson 8. Orchestration

Kubernetes

Kubernetes Introduction
1. Architecture
2. Kubernetes Cluster (Self-Managed) Setup Using Kubeadm.
3. Kubernetes Namespace
4. Kubernetes Objects
5. POD
6. Replication Controller
  1. Replica Set
  2. Daemon Set
  3. Deployment
  4. Rolling Update
  5. Recreate
  6. Blue Green
  7. Stateful Set
7. Service
  1. ClusterIP
  2. NodePort ❖
  3. Load Balance

c) Volumes

Persistent Volume
Persistent Volume Claim
Dynamic Volumes

Config Maps & Secrets

e) HPA & Metrics

EKS Kubernetes Cluster Setup Using Terraform
Network LB
Application LB
HAProxy Ingress Controller & Resource
Liveness & Readiness probes
Kubernetes RBAC
Kubernetes & Jenkins Integration
Kubernetes Dashboard Setup
Helm
Monitor Kubernetes Using Prometheus and Grafana.

Lesson 9. Cloud Infrastructure - AWS

AWS

Cloud & AWS – Cloud Infrastructure Engineer
Managed and Self-Managed Infrastructures
IaaS
PaaS
SaaS
Elastic Compute Cloud (EC2)
Introduction to Amazon EC2
Launch Our First EC2 Instance – Part 1
Launch Our First EC2 Instance – Part 2
How to use Putty (Windows Users Only)
Security Groups
EC2 Instance User Data.
Summary of EC2 Section
Amazon Machine Instance (AMI)
Elastic IP (EIP)
EBS
Volumes
Snapshots
EFS
Simple Storage Service (S3)
S3 Essentials
Creating S3 Buckets Using the Console and CLI
S3 Storage Options and Types
Create an S3 Website
S3 Version Control
Cross Region Replication
S3 Lifecycle Management & Glacier
S3 – Security, Snowball & S3 Summary
Elastic Block Store (ELB)
What is ELB and it’s uses
ELB Policies and it’s benefits
How to launch ELB with N nodes and other concepts on ELB
Auto Scaling
Launch Configurations
Scaling Poicies
Demo with Dynamic Scaling
Integrate Autoscaling with ELB
Virtual Private Cloud (VPC)
VPC Overview
Building our own custom VPC
Build a custom VPC – Part2
Network Address Translation (NAT)
Access Control Llist (ACLs)
Custom VPC’s
VPC Clean up
VPC Summary
Identity Access Management (IAM)
Introduction of IAM
Users
Groups
Roles
Policies
Permissions
AWS CLI Setup

Lesson 10: Infrastructure as Code – Terraform

Terraform

What is Terraform
Importance of Terraform over other IaaC tools
Terraform installation on Windows and Linux
Infrastructure automation using Terraform

Lesson 11: Infrastructure as Code – Ansible

Ansible

Introduction
Architecture
ssh-key generation
Copy SSH Key
Ansible adhoc Commands
Ansible Playbooks
Execution of Ansible Playbooks
Ansible Modules
Ansible Variables, Group/Host Variables
Loops & Conditions
Roles
Ansible Vault
Ansible Galaxy
Dynamic Inventory

Lesson 12: Grafana – Configuration

Install Grafana
Create Data Source
Install Promtail
Install Prometheus Service and Data Source
Install Prometheus Node Exporter/Dashboard
Setup Prometheus Dashboard
Install InfluxDB Data Source
Install Telegraf and Configure InfluxDB
Install SNMP Agent and Configure Telegraf SNMP Input
Zabbix Data Source
Elasticsearch Data Source
Elasticsearch Filebeat
Elasticsearch Filebeat
Create Email Alert
Intro to Grafana Cloud

Lesson 13: GitLab CI

Introduction
Basic CI/CD workflow with Gitlab CI
Gitlab CI Fundamentals
YAML basics
Using Gitlab CI to build and deploy Java application to AWS Elastic Beanstalk

Lesson 14: DevSecOps

Introduction
DevOps Pipeline
DevSecOps Pipeline
Git Hooks & Talisman Intro
Mutation Test
Sonarqube – SAST
Vulnerability Basics
Dependency Check Basic
Trivy Basic
Kubesec Basic
DAST Basic
OWASP-ZAP

Lesson 15: Projects

Projects

Jenkins integration with GitHub, Maven, SonarQube, Nexus and Tomcat for an e-commerce client

Jenkins integration with GitHub, Maven, SonarQube, Nexus and Docker for an e-commerce client

Jenkins integration with Maven, SonarQube, Ansible and Docker

Jenkins integration with Maven, SonarQube, Docker and Docker Swarm

Jenkins integration with Maven, SonarQube, Docker and Kubernetes

Projects:

Lesson-end Project: Create a New Branch and Merge the Branch in Git

Lesson-end Project: Building a Maven Project with Jenkins

Lesson-end Project: Provision EC2 using Terraform

Lesson-end Project: Containerizing Legacy Docker Application Lesson-end Project: Deploy an App to the Kubernetes Cluster Course-End Project 1: Automating Infrastructure using Terraform Course-End Project 2: Deploy a Application to a

Kubernetes Cluster

Lesson 16: Demos

Assisted Practice: Execute Basic Linux Commands

Assisted Practice: Create and Clone a GitHub Repository Assisted Practice: Create a Pull Request in Git

Assisted Practice: Push File to GitHub Repository

Assisted Practice: Create a Branch in Git

Assisted Practice: Switching Branches in Git

Assisted Practice: Merging Branches in Git

Assisted Practice: Integrate Git with Jenkins

Assisted Practice: Creating a Freestyle Build Job

Assisted Practice: Integrate Maven with Jenkins

Assisted Practice: Remote Triggering of a Parameterized Build

Assisted Practice: Testing the Automation Script

Assisted Practice: Demonstrate YAML Scripting

Assisted Practice: Set Up Apache Server using

Ansible Assisted Practice: Ansible Modules

Assisted Practice: Creating and Working with Ansible Roles

Assisted Practice: Set up Terraform

Assisted Practice: Create an S3 Bucket Using Terraform

Assisted Practice: Performing CRUD Operations on Containers

Assisted Practice: Creating a Docker Image

Assisted Practice: Docker Compose Setup

Assisted Practice: Docker Registry

Assisted Practice: Docker Networking with SSH

Assisted Practice: Continuous Monitoring on Docker with ELK Stack

Assisted Practice: Kubernetes Installation and Cluster Setup

Assisted Practice: Pod Creation in Kubernetes

Unassisted Practice: Install Git on Linux

Unassisted Practice: Setting up Jenkins

Unassisted Practice: Setting up Ansible