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DevOps Training  

In this course, we look at the necessity of Devops and how a DevOps transformation can help focus on value and streamlined delivery. We will also cover concepts like Automation and technology which play huge roles in DevOps success; in this course we'll analyze the major capability areas and which technologies can get your team on its way.

Objectives

After the completion of DevOps course you will be able to :

• Understand the need for DevOps and the problems it resolves.
• Learn about the common Infrastructure Servers, Scalability and Availability
• Implement Automated Installations and Deployments
• Understand Performance and basic Security for Infrastructure
• Apply Bash/Python Basics
• Implement Virtualization Concepts
• Understand the need and concepts of Monitoring and Logging
• Learn various DevOps tools Puppets, Jenkins, Nagios, GIT, etc.

Who should go for this course?

This course is a foundation to anyone who aspires to become a DevOps Engineer, a Service Engineer in the field of Enterprise Infrastructures. The following professionals are the key beneficiaries of this course :

• Project Managers,
• Testing Professionals,
• Software Developers and Architects

Pre-requisites

The pre-requisites for this course include basic knowledge of Linux & Networking.

We provide courses which start at the very basic level in an easy to learn interactive way.

DevOps Course Content

Introduction to DevOps and its Necessities

• DevOps, DevOps Roles
• DevOps Necessities
• DevOps Problems & Solutions
• Making a DevOps Transition
• Identifying cultural impediments and overcoming it
• Building Accountability and Trust
• Understanding the Infrastructure layouts and its Challenges
• Understand Scalability and Availability
• Networking Concepts from an enterprise prospective

Understand Common Infrastructure Servers

• Working of DNS Server at Internet Scale
• DNS Configuration
• DNS Installation
• Understand the working of Geolocation
• Understand Web Servers like Apache
• Ngnix and their differences
• Configure Apache and Nginx for the Enterprise
• Understand HA and Setup HA Proxy for various Servers
• Setup NFS and Openfiler for storage presentation

Implement Automated Installations and Deployments

• Installation of Linux Servers using PXE boot or kickstart method
• Automatic system updates
• Configure SVN or Git for version control
• Configure Jenkins for Build and deployments
• Building an RPM package
• Installation and Configuration of Puppet for deployments

Understand Performance tuning aspects and basic Security for Infrastructure

• Operating system tuning concepts and its Concerns
• Performance and Use Cases
• Types of Disk Schedulers
• Network tuning Parameters and their Influence
• Bench marking servers like Apache Web Server
• Understand the Security at the OS and Network level
• Configure Linux Firewall and other security aspects for a secured environment

Basics of Bash/Python Scripting

• Basics of Bash Shell like file descriptors
• Environment
• Understand the basic syntax of bash scripting
• Understand loops
• its conditions and return status
• Understand and configure crontab for automating a task
• Installation and Configuration of ClusterShell for deployments on large clusters
• Basics of Python and its comparisons with bash scriptin

oBasics of Virtualization and it's Concepts

• What is Virtualization?
• Types of Virtualization
• Difference between Xen and KVM
• Installation of virtual machines using Virtualbox
• Vmware
• KVM
• Understand the various components of virtualization
• Introduction to the Cloud virtualization

 Monitoring And Logging

• Understand Logging in Linux systems and its working for various services
• Introduction to various logging tools
• Understand System auditing
• Install and Configure Nagios Monitoring for the Infrastructure
• Writing custom plugins for Nagios

The Useful DevOps Tools & Commands

• Understand the Dev and Production environments in an organization
• DevOps Best Practices
• Understand Openssl and Openssh details
• Understand rsync for backups
• Understand Commands like: lsof
• netstat
• Understand Virtual Memory
• Free, top, vmstat, iostat, uptime, find, screen and strace
• Disk commands like – df, du, mkfs, tune2fs, fdisk and dd
• Understand /etc/fstab
• mount commands