devops - its just agile done right

DEVOPS Its just Agile done right

Tomas Riha (tomas.riha@wirelesscar.com)

• Domain Architect Delivery Engine VGT/WirelessCar

• Great at Delivery, Change, Quality, Efficiency and Fun

• Bad at Manual & Repetitive Tasks, Following written instructions

• Huge Project Liability

1990 The IT Department

Business Developement Prod

1990 Feedback Loop Features

Business Developement Prod

Year(s)

1990 Feedback Loop Runtime

Business Developement Prod

Day(s)

2000 RUP

Business Developement

Developement

Test

Test Prod

2000 Feedback Loop Features

Business Developement

Developement

Test

Test Prod

Month(s) Month(s) Month(s)

Year(s)

2000 Feedback Loops Runtime

Business Developement

Developement

Test

Test Prod

Month(s) Month(s) Month(s)

? ? ?

2001 The Agile Manifesto

AGILE!

cooperation

embrace change

small deliveries often

simplicity

individuals

autonomous team trust

Test Developement

2005 Scrum

Business

Prod Test Developement

Test Developement

2005 Feedback Loop Features

Business

Prod Test Developement

Week(s) Week(s)

Month(s)

Test Developement

2005 Feedback Loop Runtime

Business

Prod Test Developement

Week(s) Week(s)

Month(s)

2008 DevOps Days DevOps

!

2011 Continuous Delivery

Continuous Delivery!

Jez & Dave

Prod

Test Dev

2011 Continuous Delivery & DevOps

Business

Test Dev

Prod Test Dev

Prod Test Dev

Test Dev Prod Test Dev

Full Responsiblity

Prod

Test Dev

2011 Feedback Loops

Business

Test Dev

Prod Test Dev

Prod Test Dev

Test Dev Prod Test Dev

Hour(s)

Principles behind the Agile Manifesto

1. Our highest priority is to satisfy the customer

through early and continuous delivery

of valuable software.

What is a Team?

Work Group Team

Organisational Unit

Organizational Unit

Workgroup

Team

Responsible for what?

! ? ! ? !

Architecture

Login Invite

Config

Build Test and Operate

Login Invite

Config

Login Invite

Config

Only Depend on APIs

Test Levels – Component Testing

Test Env

App

API

Config

Mock

Test Env

Test Levels – Contract Testing

App

API

Config

Mock

Test Env

App

API

Test Levels – Simulation & Monitoring

QA & PROD Environments

App

API

Test Envenvironment

App

API

Config

Mock

Test Envenvironment

App

API

App

API

App

API

What Roles does a Team need?

What capabilites does a Team need?

• Team Leadership

• Requirement Analysis

• Requirement Verification

• Test Architecture

• Test Automation

• Architecture

• API Design

• Development

• Database Design

• Database Implementation

• Deployment

• Logging

• Monitoring

Riha-Floren Team Competence Chart

Team Leadership

Requirement Analysis

Requirement Verification

Test Automation

Test Architecture

Architecture

Frontend design

Frontend development

Backend development

Database Design

Database Development

Database Admin

Logging

Monitoring

Operative System

Networking

Riha-Floren Team Competence Chart

Team Leadership

Requirement Analysis

Requirement Verification

Test Automation

Test Architecture

Architecture

Frontend design

Frontend development

Backend development

Database Design

Database Development

Database Admin

Logging

Monitoring

Operative System

Networking

Riha-Floren Team Competence Chart

Team Leadership

Requirement Analysis

Requirement Verification

Test Automation

Test Architecture

Architecture

Frontend design

Frontend development

Backend development

Database Design

Database Development

Database Admin

Logging

Monitoring

Operative System

Networking

Riha-Floren Team Competence Chart

Team Leadership

Requirement Analysis

Requirement Verification

Test Automation

Test Architecture

Architecture

Frontend design

Frontend development

Backend development

Database Design

Database Development

Database Admin

Logging

Monitoring

Operative System

Networking

What Roles does a Team need?

Team Leadership

Requirement Analysis

Requirement Verification

Test Automation

Test Architecture

Architecture

Frontend design

Frontend development

Backend development

Database Design

Database Development

Database Admin

Logging

Monitoring

Operative System

Networking

BA

Architect

Tester

Developer

DBA

Operations Specialist

The Team and the Individuals

Engineer in Test - Test Spec, Glue Code, DSL, Bug fixes, Backend Code

Engineer in Architecture – Architecture, Prototype, Backend Code, Bug Fixes , Test Spec

Engineer in Backend - Backend Code, Bug Fixes, Glue Code, DSL, Test Spec

Engineer in GUI Test - Test Spec, Glue Code, DSL, Bug fixes, GUI Code

Engineer in Frontend - GUI Code, Bug Fixes, Glue Code, DSL, Test Spec

Engineer in Infrastructure - Infrastructure Code, Bug Fixes, Glue Code, DSL, Test Spec

Definition of Done

In production delivering value and meeting SLA.

Definition of Done

Or is it actually….

When service is decommissioned.

The DevOps miss concepts

You don’t have “a DevOps team” that supports the other

teams.

You don’t hire “a DevOp” to put in your development teams.

You don’t hire a Dev to put in your operations teams.

DevOps DevOps is a Culture

All teams are DevOps teams

All teams have full responsibility of a service lifecycle

All teams are autonomous

Organization must support DevOps

• Create an Organization that matches Delivery Model and

Architecture

Now Im Done!

Catch me at the coffee machine or

• Blog http://continuous-delivery-and-more.blogspot.se

• Twitter @TomasRihaSE

• Mail triha74@gmail.com