Devops Course Content

DevOps

INTRODUCTION TO DEVOPS

• What is DevOps?
• History of DevOps
• Dev and Ops
• DevOps definitions
• DevOps and Software Development Life Cycle
• DevOps main objectives
• Infrastructure As A Code
  • IaaS Overview
  • Paas Overview
• DevOps on the Cloud
• Prerequisites for DevOps
• Introduction to Linux
• Basics of UNIX and Linux Operating Systems
• Linux System administration introduction
• Tools (Jenkins, Chef, Docker, Vagrant and so on.)
• Continuous Testing and Integration
• Continuous Release and Deployment
• Continuous Application Monitoring

CLOUD COMPUTING and VIRTUALIZATION

• History and evolution of cloud
• Cloud computing concepts
• Grid Computing vs. Cloud Computing
• Characteristics and Benefits of Cloud
• Cloud service models (NIST)
• IaaS, PaaS and SaaS
• Cloud service model implementations
• Cloud Deployment Models (NIST)
• Virtualization
• Virtual Machines
• Virtual bootable OS Images
• Cloud Storage
• SOA and Cloud
• Virtual Private Cloud (VPC)
• Risk in Cloud and DevOps security concerns
• Introduction to AWS and AZURE

DEVOPS ADOPTION

• CRITERIA
  • Things to Look For and Avoid
  • IT Assets Ownership
  • Viewing Applications As Products, not Projects
  • DevOps in the Enterprise
  • IT Governance
  • Governance and Risk Mitigation
  • DevOps Adoption Steps
  • Select DevOps Techniques and Practices
  • Service Quality Metrics

• TOOLS
  • The Choice of Cloud Platform
  • IaaS for DevOps
  • PaaS for DevOps
  • Containerization Tools
  • System Configuration Automation and Management
  • Continuous Integration (CI) Systems
  • Build and Dependency Management Systems
  • Select DevOps Tools
  • Collaborative Lifecycle Management Solutions from IBM
  • Rational Team Concert (RTC)
  • Rational Quality Manager (RQM)
  • Rational DOORS Next Generation (DNG)

DEVOPS TOOLS: CHEF

• Overview of Chef
  • Common Chef Terminology (Server, Workstation, Client, Repository etc.)
  • Servers and Nodes
  • Chef Configuration Concepts

• Workstation Setup
  • How to configure knife
  • Execute some commands to test connection between knife and workstation

• Organization Setup
  • Create organization
  • Add yourself and node to organization

• Test Node Setup
  • Create a server and add to organization
  • Check node details using knife

• Databags
  • How to create Databags
  • Add Databags to organization

• Node Objects and Search
  • How to Add Run list to Node
  • Check node Details

• Environments
  • How to create Environments
  • Add servers to environments

• Roles
  • Create roles
  • Add Roles to organization

• Advanced Chef
  • What is foodcritic and TestKichen
  • Improve and expand on the existing recipes
  • One-click system launching

DEVOPS TOOLS: PUPPET

• Introduction to Puppet
• Installation and Configuration of Master server and agents
• Managing Manifests
• Creating and Managing modules
• Version control with Puppet

DEVOPS TOOLS: VAGRANT

• Introduction
  • What is Vagrant
  • Uses of Vagrant in an environment

• Installation and Configuration
  • How to install Vagrant in Windows and Linux
  • Configure Vagrant

• Provisioning with Vagrant
  • How to use Vagrant to create small virtual
  • Add required Images to Vagrant

• Using Vagrant
  • Using Vagrant in Chef for Testing

DEVOPS: SOURCE CODE MANAGEMENT

• GIT REPOSITORY
  • What is a version control system?
  • What is a distributed version control system?
  • Installation
  • Different levels of Git configuration
  • The process of staging and committing
  • The details of the commit objects

• NEXUS
  • Nexus prerequisites
  • Installing and Running Nexus
  • Using the Nexus User Interface

CONTINUOUS INTEGRATION

• INTRODUCTION TO JENKINS-CI
  • Continuous Integration with Jenkins Overview
  • Installation
  • Configure Jenkins as stand-alone application
  • Configure Jenkins on an Application Server
  • Jenkins management
  • Support for the Git version control systems
  • Different types of Jenkins Jobs
  • Setting up a Jenkins job
  • Scheduling build Jobs
  • Maven Build Scripts
  • Securing Jenkins
    • Authentication
    • Authorization
    • Confidentiality
    • Creating users
  • Jenkins Plugin
    • Installing Jenkins Plugins
    • SCM plugin
    • Build and test
    • Analyzers
  • Distributed builds with Jenkins
  • Best Practices for Jenkins

DEVOPS: MONITORING

• NAGIOS
  • How to monitor the Servers in Nagios
  • Trigger Alerts in Nagios
  • How to apply blackouts and remove blackouts

• ZENOSS
  • How to monitor the Servers in Zenoss
  • Trigger Alerts in Zenoss
  • How to apply blackouts and remove blackouts
  • How to check events; CPU, Memory and RAM Graphs for servers

DEVOPS: APPLICATION ARCHITECTURE

• Web Forms
• User Controls
• Shared UI Code
• Business Logic

CONFIGURATION MANAGEMENT

• Configuration Management Activity
• Configuration Control
• Incident Management
• Change Management
• Problem Management

GENERAL ENVIRONMENT SETUP STEPS IN AWS and NTTA

• Creating Servers and Networks in Cloud
• Setting up rules and Application
• Difficult Scenarios in environments.
• Scaling
  • Environment testing
  • Monitoring logs

MISCELLANEOUS

• Other Tools used in DevOps.
• Docker