DEVOPS COURSE

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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 SCRIPTING

  • Basics 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

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