Deploying Your Application On Public Cloud

Deploying Your

Application On Public

Cloud

Egle Sigler @eglute Iccha Sethi @IcchaSethi

October 9, 2014

Egle Sigler

§  Principal Architect at

Rackspace

§  Works with OpenStack

§  POWER: Professional

Organization of Women Empowered at Rackspace

§  Travels

Iccha Sethi

§  Founder, Let’s Code

Blacksburg!

Outline of Workshop

§  Introductions

−  Presentation as a Service (PraaS):

•  Iccha

•  Egle

§  What is Cloud

§  Which is the right cloud for you?

−  Deployment types

−  Service Models

§  Walk through the clouds

§  2 small activities: get a handout from our

Cloud Computing

Cloud computing is a model for enabling ubiquitous,

convenient, on-demand network access to a shared

pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and

Why Cloud Computing?

§  Main features of cloud computing:

−  Rapid provisioning

•  I want it now!

−  Scalability

•  Go from 1 to many in minutes

−  Flexibility

•  Different cloud options to choose

−  Accessibility

•  Anytime from anywhere

−  Affordability

Types Of Cloud Deployment Models

§

necessarily different technology, but

different infrastructure deployment model as well as service and access levels

−  Public Cloud

−  Private Cloud

Public Cloud

§

“server slice” in a cloud computing

Private Cloud

§

Hybrid Cloud

§

Service Levels

§  Cloud Infrastructure

is available.

Service Levels

§  Who are you:

−  Do it yourself?

How Do You Get Pizza?

§

§

§

Pizza as a Service

Different Service Levels

§

§

§

IaaS

§  Infrastructure as a service

§  Need to know at least basic system administration

−  Users are given a slice of compute resource, i.e., virtual

machine with an operating system, network connectivity, and some basic tools.

−  User responsible for installing everything else other than

OS.

PaaS

§  Platform as a service, developer’s best friend

−  No need to know administrative tasks

−  Comes with application and software stack setup

•  Java, Ruby, PHP, Python, etc

SaaS

§

on-demand software

§

Cloud Compute Service Levels

On-Premises (On Prem) Infrastructure as a Service (IaaS)

To The Clouds!

§

§

−  Amazon EC2

Deploying Applications

§

§

−  Scripts (shell)

−  Templates (Heat, orchestration)

−  Chef

−  Puppet

−  Ansible

Thank You!

Thank You!

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