Dev Ops 101

DEVOPS 101

Spellworking your environments

DevOps ?

But it works on my machine….

Development Staging Production

Web server

Database server

Business server

Development Staging Production

Development Staging Production

Web server Business ServerDatabase Server

7

Tomcat

Nagios

Git

Postgres

Activemq

Gradle

Vim

Base box

Now Imagine if this installation needs to happen on 37 machines

Philosophy

“If you are repeating a manual task, you are probably doing it wrong”

Tomcat

Nagios

Git

Postgres

Activemq

Gradle

Vim

As Code

Via Configuration manag

ement

Git

Puppet

Our Mission

Environment

Frontend Backend

13

Virtual machines

vagrant init box_name

vagrant up

vagrant box add box_name address

vagrant ssh

vagrant provision

vagrant halt/destroy

+ =

Idempotent Solution

Cross Platform

Testable & Maintainable

Type

Name

Attribute

Value

Package

Exec

File

Service

RESOURCE

CLASS

Install JDK

CLASS

Download JDK

CUSTOM RESOURCE TYPES

Manifest

Manifest Manifest

Manifest

CATALOG

Let’s Get to Business

Hands-on

Building a todo App Server

https://github.com/sreedevivedula/devops101

Repo URL

https://github.com/sreedevivedula/devops101/tree/stage0-bootstrap

STAGE 0: Bootstrap todo Server

https://github.com/sreedevivedula/devops101/tree/stage1-papply

STAGE 1: Install papply

https://github.com/sreedevivedula/devops101/tree/stage2-java

STAGE 2: Install Java

https://github.com/sreedevivedula/devops101/tree/stage3-tomcat

STAGE 3: Install Tomcat

https://github.com/sreedevivedula/devops101/tree/stage4-appdeploy

STAGE 4: Deploy todo app

Mission achieved!

REFERENCES

https://www.vagrantup.com/

https://puppetlabs.com/

IMAGE REFERENCES

http://www.publicdomainpictures.net/

http://magicka.gamepedia.com/

http://litablog.org/author/bryjbrown/

https://www.vagrantup.com/

https://puppetlabs.com/

http://samcl4.deviantart.com/art/Puppet-Master-384251252

Thank you

The Team

Mukund DhandhaniaEmail Id:mukundd@thoughtworks.com

Sreedevi VedulaTwitter: @suryasreevedulaBlog: https://sreedevivedula.github.io/Linkedin: https://www.linkedin.com/in/suryasreedevivedula

Abubacker SiddiqueTwitter: @justabu

Krishna Kumar SureTwitter: @kksure

Shraddha SumanTwitter: @shraddhaSuman18

Linkedin: http://in.linkedin.com/in/shraddhasuman