1. NLGUG - Grails in the Cloud - 8 mei 2012
Maikel Alderhout
Solution Architect VX Company
Blog:
http://malderhout.wordpress.com/
Twitter:
http://twitter.com/malderhout
Linkedin:
http://www.linkedin.com/in/malderhout

2. Inhoud
 Cloud Definition, Criteria, Voordelen
 Cloud Services
 Cloud Factory
 Cloud PaaS Leveranciers
 DevOps
 Tips

3. Definition
“
Cloud computing is a model for enabling 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 released with minimal management effort or service
provider interaction. This cloud model promotes availability and is
composed of essential characteristics, deployment models, and various
service models.
“
(according: National Institute of Standards and Technology (NIST))

4. Criteria
 On-demand self-service
 Resource pooling
 Network access
 Scale Up/Down - on demand
 Measured Service (e.g. "Chargebacks")
Myth #1: I'm hosting my instance so we're on on the 'Cloud’
Myth #2: We're using VMWare, Xen, etc. so we're using the Cloud

5. Voordelen
TCO lager
TTM korter
QoS beter

6. Services
On- Infrastructure Platform Software
(as a Service)
Premises (as a Service) (as a Service)
You manage
Applications Applications Applications Applications
Data You manage Data Data Data
Runtime Runtime Runtime Runtime
Managed by vendor
Middleware Middleware Middleware Middleware
You manage
Managed by vendor
O/S O/S Managed by vendor O/S O/S
Virtualization Virtualization Virtualization Virtualization
Servers Servers Servers Servers
Storage Storage Storage Storage
Networking Networking Networking Networking

7. Factory
Document Management Configuration Management
Confluence SVN, Git
Issue Management
Jira

9. PaaS Leveranciers
Private Public
H
y
b
r
i
d

10. Kenmerken CloudBees
 CloudBees gebruikt het Amazon platform
 Tomcat als Java container / MySQL als database
 Directe toegang met MySQL tools tot de data
 Geen investering Build Severs nodig
 De combinatie DEV@Cloud and RUN@Cloud is een
goed platform om het (Agile) software development
proces te automatiseren.

11. Soweto Care System / Cloudbees
 Continuous Build
 Continuous Deployment
 Continuous Quality
 Daily Deployment (functional test)
 Deployment Amazon (acceptance test)
 Deployment Elite (production)

12. PaaS + IaaS = DevOps
DevOps
"DevOps" is an emerging set of
principles, methods and practices for
communication, collaboration and
integration between software
development (application/software
engineering) and IT operations (systems
administration/infrastructure)
professionals
Automating as much as possible !!!

13. Tips
 Cloud is absoluut geen hype meer
 Denk in mogelijkheden
 Integratie, Security en Beheer zijn en blijven voorlopig aandachtspunten
 Focus op PaaS, bijvoorbeeld CloudBees of CloudFoundry
 Wees klaar voor het deployen van kleine appliciaties
 Wees klaar voor applicatie migraties naar de Cloud
 Focus op IaaS, bijvoorbeeld Amazon EC2
 Wees klaar voor transities van virtueel / Private naar Public Cloud
 Wees klaar voor infrastructuur migraties naar de Cloud
 Borg in projecten de factory driehoek
 Voor Agile projecten is CloudBees ‘the way to go’

14. Vragen?