Prabath Siriwardena – Software Architect, WSO2
Thilina Buddhika – Technical Lead & Product Manager, WSO2
Cloud Computing
Cloud Computing
As a Service ?
As a Service ?
Pay per use
Self service provisioning
Resource Sharing
Unlimited Resource
• In public – IaaS, PaaS, SaaS available on the Internet – Use one of the cloud service providers – Information is stored and managed by provider under SLA
• In Private – Have a cloud, in-house – IaaS provides by hardware on your data centers – PaaS running on your IaaS – SaaS executing on your PaaS
• Or use both – Hybrid Cloud
Enterprise IT in 2010
Enterprise IT in 2015+
What do you expect from a platform ?
• Public Cloud – Fast time to market
– Makes it easier to write scalable code
• Private Cloud – Give each team their own instant infrastructure
– Govern centrally but code and deploy by team
– Automated governance, registry, identity
– Instant BAM
• Distributed / Dynamically Wired (works properly in the cloud) – Finds services across applications – Reuse services from other departments e.g. People information required by all of Finance,
Engineering and Sales
• Elastic (uses the cloud efficiently) – Scales up and down as needed – Some departments might want varying resources with varying bandwidth with varying
priority
• Multi-tenant (only costs when you use it) – Virtual isolated instances to facilitate isolation between departments etc. – e.g. Sales vs. Finance tenants. Finance want complete isolation for some sensitive services
• Self-service (in the hands of users) – De-centralized creation and management of tenants – No need to come to IT department to gain access – served via portal – no need to be on the
queue or waiting list
• Granularly Billed and Metered (pay for just what you use) – Allocate costs to exactly who uses them – Bill and cost various departments per use – Get rid of the situations where unused computing assets lying in one department while the
other departments are starving for the same
• Incrementally Deployed and Tested (supports seamless live upgrade) – Not disrupt other operations
• A full middleware platform available as a service, with self service • Fast provisioning
• Based on OSGi • Modular, componentized, standard
• Multi-tenant, Elastic, Metered and Billed • Effective and powerful
• Available under the Apache License • Open Source, Open License, Open Development
WSO2 Carbon On Premise: • In Production at Fortune
1000 companies • Handling 1bn
transactions/day • The only modular open
source middleware stack • Everything you need to
build Enterprise Applications
• From Core Logic to Mobile Apps
WSO2 Stratos In Private Cloud: • A single managed platform • Elastic, Self-Service, Multi-
tenant • Accelerates your private
cloud beyond virtual machines to provide real Enterprise Cloud Services
• Use only what you need
WSO2 StratosLive As a Service in the Public Cloud: • We manage, run and
maintain your application platform
• Complete Pay as you Use • ESB-as-a-Service • Governance-as-a-Service • Identity-as-a-Service • With appropriate SLAs and
simple monthly billing
Enable sign into Stratos using Google Apps username/password.
For successful sign in using Google Apps,
If a tenant does not exist, it will be created with the same name as Google Apps domain. The IdP of this domain is Google Apps
<login-config> <auth-method>BASIC</auth-method> <realm-name>Basic Auth</realm-name>
</login-config>
Automatically ties into Stratos Identity
