DevOps training is a practice combining both Development and Systems Operations. This course is designed to make you a practitioner of DevOps by providing you hands-on training on tools that have emerged as part of DevOps lifecycle.
DevOps training is designed to help you become a DevOps practitioner. During this course, our expert DevOps instructors will help you:
- Understand the concepts and necessities of DevOps
- Understand the need for DevOps and the day-to-day real-life problems it resolves
- Learn installation and configuration of common infrastructure servers like Apache, and Nginx for the Enterprise
- Learn popular DevOps tools like Jenkins, Puppet, Chef, Ansible, SaltStack, Nagios and GIT
- Implement automated system update, installations and deployments
- Learn Virtualization Concepts
- Configuration deployment and packaging, continuous integration using GIT
- Fine tune Performance and set-up basic Security for Infrastructure
- Manage server operations using Code which is popularly known as Infrastructure as a Code
- Understand the need for and concepts of Monitoring and Logging.
Along with the above mentioned topics, to help you master the most popular DevOps tools, you will also receive 3 additional self-paced courses including presentations, class recordings, assignments, solutions for the following tools:
1: Ansible – Covers Introduction, Setup & Configuration, Ansible Playbooks, 37 Ansible Modules, Different Roles and Command Line usage.
2: Chef – Covers Introduction, Building the Cook Book, Node Object & Search, Data-bags, Chef environment, Roles, Deploying Nodes in Production and using the Open Source Chef Server.
3: Puppet – Covers Puppet Infrastructure & run-cycle, the Puppet Language, Environment defining Nodes and Modules, Provisioning a Web Server and Executing Modules Against A Puppet Master.
DevOps practitioners are among the highest paid IT professionals today, and the market demand for them is growing rapidly. With emergence of new job roles around DevOps philosophy, anyone aspiring to get into these new roles, can take up this DevOps course. Some of these roles are:
- DevOps Architect
- Automation Engineer
- Software Tester
- Security Engineer
- Integration Specialist
- Release Manager
There are no specific prerequisites to become a DevOps Practitioner. Anyone with basic experience in IT or basic knowledge of LInux and Networking can become a DevOps Practitioner.
- Host a dummy webpage using Apache Web Server.
- Write shell script which reports:
- a) Various system configurations related to the user and the OS.
- b) Data related to load on the server.
- c) Top 5 processes with maximum number of threads.
- d) Sort the services by memory
- Install Nagios on a VM node for monitoring the various parameter of the VM.
DevOps Training Duration :- 4 Days
Introduction to DevOps and its Necessities
Learning Objectives– In this module, you will learn what is DevOps and it’s necessities, DevOps roles, day-to-day problems & their solutions. You will also learn about the various infrastructure layouts and understand Scalability and Availability.
Topics – 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 perspective.
Practicals to be covered – Subnetting.
Understand Common Infrastructure Servers
Learning Objectives – In this module, you will learn about various Infrastructure Servers, their Configuration & Optimization.
Topics – Working of DNS Server at Internet Scale, DNS Installation, DNS Configuration, DNS Tuning, and Geolocation. Understand Web Servers like Apache, Nginx and their differences, Configure Apache and Nginx for the Enterprise, Load Balancing through HA Proxy and Setup NFS for storage presentation.
Practicals to be covered – DNS Installation and Configuration, DNS Master/Slave Configuration, HTTPD Web Server setup, HA Proxy Setup – Both HTTP & TCP based load balancing and Ngnix Installation and Configuration.
Implement Automated Installations and Deployments
Learning Objectives – In this module, you will learn about Automatic Installation of Servers, Continuous Integration, Configuration Deployments and Packaging.
Topics – Installation of Linux Servers using PXE boot or kick start method, Yum repository setup and Automatic system updates. The configuration of SVN and GIT.
Practicals to be covered – Linux Installation Methods – Setup PXE(Preboot Execution Environment) and Linux Repository Setup.
Understand Performance tuning aspects and basic Security for Infrastructure
Learning Objectives – In this module, you will learn about Performance aspects of the Infrastructure from an Enterprise perspective and Implementation of Security to make environment more secure.
Topics – Operating System tuning concepts and it’s Concerns, Types of Disk Schedulers, Performance and Use Cases, Network Tuning Parameters and their Influence, Understand the Security at the OS and Network level, Configure Linux Firewall and other security aspects for a secured environment.
Practicals to be covered – Automatic System updates, SVN and Git Configuration and IP Tables.
Installation & Configuration of Jenkins and Puppet
Learning Objectives – In this module, you will learn about Installation & Configuration of Jenkins and Puppet.
Topics – Installation of Jenkins, Authentication with LDAP, UNIX etc, Integration with SVN, Remote command execution, Puppet Installation and Configuration, Puppet manifests and examples, Puppet with SVN.
Practicals to be covered – Jenkins installation and setup, Jenkins and SVN integration, Jenkins Remote execution, Build job by sending an email, Puppet installation and Configuration, Puppet Manifest examples- User creation, Tomcat installation, Apache Server installation and MySql Parameter changes.
Introduction to Automation with Ansible and SaltStack
Learning Objectives – In this module, you will learn about the basics of Ansible, Ansible Playbooks, Ansible Inventory/Dynamic Inventory, Ansible Patterns.
Topics – Infrastructure as Code, Ansible Installation, Ansible Communication framework, Ansible Playbooks, Ansible Inventory/Dynamic Inventory, Ansible Patterns, Sample Scripts, SALTStack States, SLS and Top files, Namespaces, Renderers, Templating Modules, Orchestration.
Practicals to be covered – Ansible Installation, Ansible Playbooks, Salt Installation, Running Salt.
Automation with Chef
Learning Objectives – In this module, you will learn about the Basics of Chef, Chef Cookbooks, Chef Architecture, Tools – Knife & Scripting and Chef Development Kit.
Topics – Chef Recipes, Chef Cookbooks, Chef Architecture, Tools – Knife & Scripting, Chef Development Kit (ChefDK)
Practicals to be covered – Command Line Tools: Chef and Knife Commands.
Monitoring, Logging, Tomcat and System Tools
Learning Objectives – In this module, we will look at Monitoring, logging and auditing and also various DevOps tools/commands that are necessary for the day-to-day activities. We will also look at setting up Tomcat Server.
Topics – Introduction to various logging tools, Understand System auditing, Install and Configure Nagios Monitoring for the Infrastructure, Installation of Tomcat Server and examples, Understand OpenSSL and OpenSSH details, Understand Rsync for backups, Understand Commands like: soft, net stat, Understand Virtual Memory, Free, top, Vmstat, Iostat, uptime, find, screen, Stracke, Disk commands like – df, du, Mkfs, tune2fs, Fdisk, dd, Understand /etc/Fstab, Mount commands.
Practicals to be covered – Syslog setup and examples, Log rotation, Nagios configuration and setup monitoring for Linux servers and LDAP integration with Jenkins.