introduction to devops - rackspace tech night

Introduction to Devops Big Cloud Solutions Team

Marc Cluet / Tom Ellis / Sri Rajam

RACKSPACE® HOSTING | WWW.RACKSPACE.CO.UK

Who are we?!

Sri Rajan (@sriramrajan) !DevOps Analyst!

Marc Cluet (@lynxman)!

DevOps Architect!

Tom Ellis (@iamtomellis)!

DevOps Specialist!

What is DevOps?!

@devopsborat!

What is DevOps?!DevOps (a portmanteau of development and operations) is a software development method that stresses communication, collaboration and integration between software developers and information technology (IT) professionals. DevOps is a response to the interdependence of software development and IT operations. It aims to help an organization rapidly produce software products and services

What is DevOps?!

SRSLY!

What is DevOps?!

• Culture and Work methodology!• Set of tools!• Deployment strategy!• Way of measuring *everything*!• Automate all the things!

DevOps Work Methodology!

Work methodologies define the rules of the game!!

SCRUM KANBAN AGILE

SCRUM Methodology!

The whole team works as a unit!

SCRUM Roles!

Scrum Master!

Developers!Product Owner!

SCRUM Methodology!

SCRUM Key Meetings!

Backlog Grooming

Sprint Planning

Daily Scrum

Sprint Review

Sprint Retrospective

Kanban Methodology!

Just in time delivery, no overhead!

Kanban Core Practices!

Make Policies Explicit

Implement Feedback Loops

Improve collaboratively

Visualise

Limit Work In Progress

Manage Flow

Kanban Board!

Agile Methodology! Pure Continuous Delivery!

Agile Manifesto!

Agile Teams!

Continuous Delivery!

Tools!!

Code Versioning!

Continous Testing!

Unit Test

Smoke Test

Integration Test

Regression Test

Pre-Commit!

Merge Request!

Server as a Commodity!

Rapid change!

Measure all the things!!!!

Turning it up to!!!

Complete mindf*ck!What if I told you!

You could apply this!

Orchestration!

Code Deploys Instance

Cluster at 80% capacity

Instance autoconfiguration

Orchestration!

What does DevOps enable!

Deploy early!Deploy often!

What does DevOps enable!

MISSION ACCOMPLISHED!

Devops Advisory!

•  Part of the Big Cloud Solutions Team!•  Provide workshops to enable Devops culture

in our customers!•  Provide full end to end Openstack solutions!•  Evangelise about Devops to all Rackers!•  http://www.rackspace.co.uk/technicalservices/ !

To be recognized as one of the world’s great service companies.

Rackspace Vision!

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introduction to devops - rackspace tech night

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