Ravi SrivatsavCEO and Co-founder

Why DevOps?

Source: AppDynamics

DevOps

DevOps is a software development method that stresses communication,

collaboration and integration between software developers

and IT operations professionals.

Source: Wikipedia

DevOps Approaches

1.IaaS

2.PaaS

3.DevOps Engineer

4.Collaborative Approach

Infrastructure Approaches

The Infrastructure Approach

Data Data Data

Applications Applications Applications

Runtime Runtime Runtime

Middleware Middleware Middleware

O/S O/S O/S

Virtualization Virtualization Virtualization

Servers Servers Servers

Storage Storage Storage

Networking Networking Networking

Source: Microsoft

Traditional IT IaaS PaaS

IT Operations IT Operations IT Operations

Developers Developers Developers

Infrastructure

Infrastructure + MiddlewareC

omm

unic

atio

n Com

mun

icat

ionC

omm

unic

atio

n

The Traditional IT Approach

Data

Applications

Runtime

Middleware

O/S

Virtualization

Servers

Storage

Networking

IT Operations

Developers

Com

mun

icat

ion

PrescriptiveManualRepetitiveError-prone

The IaaS Approach

Data

Applications

Runtime

Middleware

O/S

Virtualization

Servers

Storage

Networking

IT Operations

Developers

Infrastructure

Com

mun

icat

ion

• Solves the procurement problem but…

• Only a small step towards DevOps

• Still prescriptive• Repeatable but not

scalable or reusable

The PaaS Approach

• Achieves repeatable and scalable deployments by imposing restrictions

• NoOps approach• Widens the gap and

stifles innovation with more layers “fixed”

Data

Applications

Runtime

Middleware

O/S

Virtualization

Servers

Storage

Networking

IT Operations

Developers

Infrastructure + MiddlewareC

omm

unic

atio

n

The DevOps Engineer Approach

Source: http://inkjot.files.wordpress.com/2010/02/two-heads.jpg

Solves the problem but not scalable

Let’s Talk Collaboration

The ElasticBox Approach

O/S

Virtualization

Servers

Storage

Networking

IT Ops DevRuntimesPlatforms

Deployment Profile

Create Edit/use during deployment

Communication/Collaboration

Create Create/Use Dev

Dev

Infrastructure

ConfigMgmnt

Key TakeawaysInfrastructure is changing just as fast as software

Developer feedback is key for cloud success

Agility is the new stability