DevOps Online Training Modules Overview

Introduction

• What Is Devops
• History of Devops
• Devops definition
• DevOps Main Objectives

Devops and Software Development Life Cycle

• Waterfall Model
• Agail Model

Continuous Integration & Deployment

• Jenkins

Containers And Virtual Development

• Docker
• Vagrant

Configuration Management Tools

• Ansible
• Puppet
• Chef

CLOUD COMPUTING

• What is Cloud?
• Evolution of Cloud Computing
• IAAS (Infrastructure as a Service)
• SAAS (Software as a Service)
• PAAS (Platform as a Service)
• Private, Public and Hybrid Cloud
• Public Clouds
• Amazon Web Services
• Microsoft Azure
• Google Cloud Services

LINUX: BASIC AND ADMIN

• Linux OS Introduction
• Importance of Linux in DevOps
• Linux Basic Command Utilities
• Linux Administration
• Environment Variables
• Networking
• Linux Server Installation
• RPM and YUM Installation

WEB SERVER & APPLICATION SERVER

• Apache Web Server
• Web Server Installation & Configuration/li>
• Apache Tomcat Server
• Tomcat Server Installation & Configuration
• Manual and Automated Application deployment

HA PROXY (HIGH AVAILABILITY PROXY)

• HA Proxy Installation
• HA Proxy Configuration(haproxy.cfg)
• Backend Servers & Ports
• Load Balancing Algorithm
• roundrobin
• leastconn
• Multiple HA Proxy Configuration

VERSION CONTROL – SVN & GIT

• Version Control System
• Centralized and Distributed Systems

SVN

• SVN Features
• SVN Server Installation
• Configure SVN with Web server
• Create and Configure Users
• SVN Trunk / Branch / Tag

GIT

• GIT Features
• 3-Tree Architecture
• GIT – Clone /Commit / Push
• GIT Hub Projects
• GIT Hub Management
• GIT Rebase & Merge
• GIT Stash, Reset , Checkout
• GIT Clone, Fetch , Pull

Differences between SVN & GIT

BUILD TOOLS – ANT & MAVENs

Java Compiler

ANT

• ANT Installation
• ANT build pre-requisites
• Creating JAR and WAR filesh
• Make and Build (build.xml)
• Target and Tasks

MAVEN

• Maven Installation
• Maven Build requirements
• Maven POM Builds (pom.xml)
• Maven Build Life Cycle
• Maven Local Repository (.m2)
• Maven Global Repository
• Group ID, Artifact ID, Snapshot
• Maven Dependencies
• Maven Plugins

GIT Lab

• GIT Lab Installation
• GIT Lab Configuration
• Managing Projects in GIT Lab
• Creating Private Repository
• Repository Maintenance
• Set up key for Repository
• Deleting Repository

NEXUS

• Sonatype nexus download
• Nexus Configuration
• Configure settings.xml & pom.xml files
• Managing Nexus Releases and Snapshots
• Repository Maintenance
• Nexus user management
• Nexus roles management

CONTINUOUS INTEGRATION- JENKINS

Introduction to Jenkins

• Continuous Integration with Jenkins
• Configure Jenkins
• Jenkins Management

Scheduling build Jobs

• POLL SCM
• Build Periodically

Maven Build Scripts

• Support for the GIT version control System
• Different types of Jenkins Jobs

Jenkins Build Pipe Line

• Parent and Child Builds
• Sequential Builds

Jenkins Master & Slave Node Configuration

Jenkins Workspace Management

Securing Jenkins

• Authentication
• Authorization
• Confidentiality
• Creating Users

Jenkins Plugins

• Installing Jenkins Plugins
• SCM plugin
• Build and test

VAGRANT

Introduction to Vagrant

Setting Up Vagrant

• Virtual Box Installation
• Vagrant Installation
• Vagrant Machines
• Vagrant File
• Vagrant Boxes
• Environment Management

Networking Basics

• Private Network
• Public Network
• Network Adopters

DOCKER

• How to get Docker Image?
• What is Docker Image?
• Docker Installation

Working with Docker Containers

• What is Container
• Docker Engine
• Crating Containers with an Image
• Working with Images

Docker Command Line Interphase

• Docker Compose
• Docker Hub
• Docker Trusted Registry
• Docker swarm
• Docker attach
• Docker File & Commands

ANSIBLE

Introduction to Ansible

• Ansible Server Configuration
• Infrastructure Management
• SSH Connection in Ansible Master
• YAML Scripts

Host Inventory

• Hosts and Groups
• Host Variables
• Group Variables
• Host and Group Specific Data

Ad-hoc Commands

Playbooks

• Variables
• Conditionals
• Loops
• Blocks
• Handlers
• Templates

Modules

• Core Modules
• Extra Modules

Ansible Roles

PUPPET

Introduction to Puppet

• Installation of Puppet Master
• Installation of Puppet Agent
• Configuration of Puppet Master and Agents
• Parameters in Puppet.conf
• Facter

Managing Manifests

• Creating Manifests
• Node Definitions
• Managing Files

Puppet DSL

• Adding Class to the Node definition
• Variables
• Inheritance
• Templates (.erb)

Puppet Node Definition

Puppet Forge Modules

Creating and Managing Modules

• Module Structure
• Defining First Class
• Creating Node Definitions
• Installing Web Servers
• Installing App Servers
• Installing DB Server

Roles and Profiles

CHEF

Introduction to Chef

• Installation of Chef Master
• Installation of Chef DK and Nodes
• Configuration of Chef Master
• Configuration of Chef DK and Master
• Knife utility
• Chef Repository

Workstation setup

• How to configure knife
• Workstation Installation
• Connection between knife and Master

Organization Setup

Create an Organization

Add User & Node to an Organization

Node Setup

• Create a Server & add to Organization
• Cookbooks creation
• Check node details using knife

Node Objects

• How to add Run list to Nodes
• Check node details
• Managing Multiple Nodes
• Roles and Environments
• Chef Data Bags
• Chef Market Place

NAGIOS

• Introduction to Nagios Core
• Installation of Nagios Server
• Configuration of Nagios Server & Agent
• NRPE (Nagios Remote Plugin Executer)
• Configuration of Nagios.cfg and Contacts.cfg
• Monitoring Hosts
• Monitoring Services
• Monitoring Server Infrastructure

GCS (Google Cloud Services)

• Google Instance Creation
• Internal and External IPs
• Virtual Private Cloud
• Firewall Rules
• Google Compute Engine
• Putty Configuration

AWS (Amazon Web Services)

• Subscription to AWS
• Introduction to the AWS Management Console
• Why AWS Cloud
• EC2 Essentials & Build EC2 Instances
• Security Groups
• Key Pairs (Public Key, Private Keys)

Elastic Compute Cloud(EC2) Instances

• Regions and Availability Zones
• Amazon Machine Images(AMI)
• Working with AMIs
• EC2 Reserved Instance Market Place
• EC2 Instance Creation
• Building an Instance
• Different types of Instances
• Security with Key pair
• Different IPs assign to EC2 Instance
• Elastic IP Address
• Login access to the Instance

Identity and Access Management (IAM))

• Creation of Users Accounts
• Roles in IAM
• Groups in IAM
• Account Settings
• Creating Permissions for Users
• Deleting Permissions for Users
• Accounting Setting

Virtual Private Cloud (VPC)

• Creating a Custom VPC
• Security Groups
• Creating Identity Gate Way (IGW)
• Connecting Instances in the Gateway/li>
• Subnets
• Route Tables
• VPN Components

Elastic Load Balancer (ELB)

• What is Elastic Load Balancing
• How Elastic Load Balancing Works
• Creating Load Balancer
• Load Balancing Protocols
• Attach & Detach Subnetse
• Attach & Detach Subnets
• Monitoring and Logging

Auto Scaling

• What is Auto Scaling
• Auto Scaling Components
• Advantages of Auto Scaling
• Auto Scaling Groups (ASG)
• Attach and Detach EC2 Instances in ASG
• Monitoring Auto Scaling Instances
• Health Checks

GCS (Google Cloud Services)

• Google Instance Creation
• Internal and External IPs
• Virtual Private Cloud
• Firewall Rules
• Google Compute Engine
• Putty Configuration

Simple Storage Services (S3)

• Creating and Deleting Buckets
• Adding Objects to Buckets
• Deleting Objects
• Uses of S3 storage
• Notifications
• Uses of S3 storage

Route 53             

• Configuring Amazon Route 53
• Public Hosted Zones
• Private Hosted Zones
• Resource Record Sets
• Managing Health Checks
• Working with Public and Private Hosted Zones

Elastic Block Store(EBS)

• EBS Volume Types
• EBS Performances
• Instance Store Volumes
• Optimizing Disk Performance
• Creating and Deleting Volumes
• Attach and Detach Volumes
• Mount and Un-mounting Volumes

Relational Database Services (RDS)

• Data Base Instances
• Data Base Engine
• Creating Data Base
• RDS Limits
• Working with Storage Types

SCRIPTING

Shell Scripting

DSL (Declarative Domain Specific Language)

Python Scripting

Ruby Scripting

• Introduction
• Variables
• Flow Controls
• Loops
• Functions
• Lists
• Manipulating Strings
• Reading and Writing Files
• Positional Parameters

Job Opportunities in DevOps

Who wouldn’t prefer a job that assures a fast paced global career, higher than average perks? The job opportunities in the domain of DevOps are quite plenty. And with the increase in the colossal demand for the qualified experts across the top industries, more & more number of aspirants are planning towards securing their career in this domain. And also in response to the whooping salary packages for the certified professionals in this domain most of the professionals who are working in other prominent technologies are working towards making a career transition into this domain. DevOps Online Training by SacrosTek Systems will set you on the right career path of achieving success in this domain.

SacrosTek Systems offer certification programs for DevOps. Certificates are issues on successful completion of the course and the assessment examination. Students are requested to participate in the real-time project program to get first-hand experience on the usage and application of the DevOps. The real-time projects are designed by our team of industry experts to help students get best possible exposure to the DevOps and its applications.