DevOps

DevOps

DevOps

DevOps is a collaborative union of Development and Operations processes in an enterprise. DevOps is an advanced version of Build & Release processes. DevOps makes building, testing and release of a software measurably faster through automation which makes DevOps an important process in the market.

Prerequisties

  • None

Duration

Online

  • The format is 40% theory, 60% Hands-on.
  • It is a 60 days program and extends up to 2 hrs each.

Corporate

  • The format is 40% theory, 60% Hands-on.
  • It is a 15 days program and extends up to 8 hrs each.

Classroom

  • Private Classroom arranged on request and minimum attendees for batch is 5.

Course Content

LINUX Basics:

  • Linux File system structure
  • Basic linux/unix commands
  • Changing file permissions and ownership
  • Types of links soft and hard link
  • Filter commands
  • Simple filter and advance filter commands
  • Start and stop services
  • Find and kill the process with id and name
  • Package installation using RPM and YUM

Introduction to Devops

  • Why Devops?
  • Devops Tools

Introduction to Cloud computing

  • What is cloud computing
  • Characteristics of cloud computing
  • Cloud implementation models
  • Cloud service models
  • Advantages of cloud computing
  • Concerns of cloud computing

GIT: Version Control

  • Introduction
    • What is Git
    • About Version Control System and Types
    • Difference between CVCS and DVCS
    • A short history of GIT
    • GIT Basics
    • GIT Command Line
  • Installing Git
    • Installing on Linux
    • Installing on Windows
    • Initial setup
  • Git Essentials
    • Creating repository
    • Cloning, check-in and committing
    • Fetch pull and remote
    • Branching
    • Creating the Branches, switching the branches, merging the

Chef for configuration management

  • Overview of Chef
    • Common Chef Terminology (Server,
    • Workstation, Client, Repository )
    • 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
  • 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
  • Attributes
    • Understanding of Attributes
    • Creating Custom Attributes
    • Defining in Cookbooks
  • Data bags
    • Understanding the data bags
    • Creating and managing the data bags
    • Creating the data bags using CLI and Chef Console
    • Sample data bags for Creating

AWS:

  • Creating AWS account
  • Free tier Eligible services
  • Understanding AWS Regions and availability zones
  • EC2 ( Elastic Cloud Compute)
    • About EC2 and types , Pricing
    • EIP ( Elastic IP address), Allocating, associating , releasing
    • Launch windows and Linux Instances in AWS
    • Connecting windows and Linux instances from windows desktop and Linux machines
  • VPC (Virtual Private Cloud)
    • Networks Design, Subnets Design
    • Different kinds of subnets, Gateways
    • Creation of VPC, Subnets, Route tables, Network ACLs, Internet Gateways, Nat Gateways, VPC Peering Connections, Security Groups
    • Visualize and monitor VPC Traffic enabling VPC Flow logs
  • S3 ( Simple Storage Service)
    • About AWS Storage services, EBS and S3
    • Creating S3 Buckets and putting objects in bucket
    • Discussion about Bucket Properties and object policies
    • S3 Pricing
    • About S3 glacier
  • EBS ( Elastic Block Storage)
    • Types of EBS Volumes
    • Creation, attaching and Detaching volumes
    • Extending the size of existing ebs volumes
  • Load Balancing
    • Understanding the load balancing
    • Configuring ELB and adding the webservers under ELB
    • Understand and implement Elastic load balancer, Application load balancer, Network level load balancer and also the differences between them
  • Auto Scaling
    • Types of Scaling ( Horizontal and Vertical)
    • Configuring Launch Configuration
    • Creating and defining the auto scaling group policy
  • Serverless (Lambda)
    • Understanding the concept of server less
    • Creating the functions in lamba
  • Container Services
    • Understanding the containers
    • Creating an EKS Cluster and deploy applications and understanding the various container terminologies
    • Container monitoring and logging
  • IAM ( Identity Access Management)
    • Understanding of AWS Security using IAM
    • Definition of Roles, policies and Groups
    • Creating IAM Users and managing password policies
  • RDS ( Relational Database server)
    • About RDS and available RDS Engines in AWS
    • Configuring MYSQL RDS service
    • Connecting EC2 Instance to RDS Instance

Puppet for configuration management

  • What is Puppet?
    • How puppet works
    • Puppet Architecture
  • Master and Agents
  • Puppet terminology and about Manifests
  • Installation and Configuration
    • Installing Puppet
    • Configuring Puppet Master and Agent
    • Connecting Agents
  • Puppet Master
    • Puppet configuration files
  • Puppet Language Basics
    • The declarative language
    • Resources
    • Using Basic resources like file,exec,package service
    • Resource Collectors
    • Virtual Resources
    • Exported Resources
    • Manifests
    • Modules and Classes
    • Class Parameters
    • Defined Type
  • Templates
    • Static Contents Explosion
    • Using Dynamic Content with Templates
    • Templates Overview
    • ERB
  • Example Code Manifests/Modules
    • NTP Module
    • Users Module
    • SSH
    • Sudo
  • Puppet Forge
    • Understanding the Puppet Forge
    • Module structure
    • Install LAMP with preexisting modules
    • Installing Apache Tomcat with Puppet Modules

Jenkins – Continuous Integration

  • Understanding continuous integration
  • Introduction about Jenkins
  • Build Cycle
  • Jenkins Architecture
  • Exploring Jenkins Dashboard Jobs
    • Creating Jobs
    • Running the Jobs
    • Setting up the global environments for Jobs
    • Adding and updating Plugins
    • Disabling and deleting jobs
  • Build Deployments
    • Understanding
    • Tomcat installation and configuration
  • Securing Jenkins
    • Authentication
    • Jenkins Plugin
    • Authorization
    • Confidentiality
    • Creating users
    • Best Practices for Jenkins
  • DSL Scripting
    • Writing the DSL scripts for Jenkins job creation

Docker– Containers.

  • Introduction
    • What is a Docker
    • Use case of Docker
    • Platforms for Docker
    • Dockers vs. Virtualization
  • Architecture
    • Docker
    • Understanding the Docker components
  • Installation
    • Installing Docker on
    • Understanding Installation of Docker on
    • Some Docker
    • Provisioning
  • Docker
    • Downloading Docker
    • Uploading the images in Docker Registry and AWS ECS
    • Understanding the containers
    • Running commands in
    • Running multiple
  • Custom images
    • Creating a custom
    • Running a container from the custom
    • Publishing the custom
  • Docker Networking
    • Accessing containers
  • Linking containers
  • Exposing container ports
  • Container Routing
  • Docker Compose
    • Installing The Docker compose
    • Terminology in Docker compose
    • Build word press site using Docker compose

Kuberentes

  • Introduction
    • Why and what is Kubernetes
    • Kuberentes Architecture and working
  • Installation and Configuration
    • Installing the Kubernetes on aws using kops
  • Understanding Kubernetes Terminology
    • Deployments, Services, Daemon sets, Replica sets, Stateful sets
    • Config maps, secrets
    • Ingress Controllers
    • Service accounts, Role, Cluster role, Role binding, Cluster role binding
    • Helm charts
    • Node Auto scalers, Pod auto scalers
    • Pdb’s , node selectors, taints
  • Application and database Running on kubernetes
    • Deploy applications in kubernetes
    • Deploy databases in kuberentes

NEW RELIC

  • Introduction
    • About Monitoring tools
    • About New Relic
    • Installing and Configuring New Relic
    • Application Monitoring using New Relic
    • Server Monitoring using New Relic
    • Alerts policies

ELK

  • Introduction
  • What is ELK?
  • ELK Installation
  • ElasticSearch
  • Logstash
  • Configuring Logstashand Kibana