Cloud Foundry for Java devs

3,759
-1

Published on

Find out what Cloud Foundry is and what it can do for Java developers.

Published in: Technology, Education
0 Comments
4 Likes
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
3,759
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
0
Comments
0
Likes
4
Embeds 0
No embeds

No notes for slide

Cloud Foundry for Java devs

  1. 1. Cloud FoundryPeter LedbrookGrails Advocate, SpringSource NOT CONFIDENTIAL -- TELL EVERYONE
  2. 2. The story so far... Development and deployment of Java applications NOT CONFIDENTIAL -- TELL EVERYONE 2
  3. 3. Where do I host my application? Shared Dedicated Own• Cheapest • Delegate infra. • Full control management • Better performing than shared • Control of resources• ...but not as cheap as • Not cheap • Not cheap LAMP • You’re responsible for• Reliability server management• Poor performance • Capital cost + depreciation NOT CONFIDENTIAL -- TELL EVERYONE 3
  4. 4. Where do I host my application? ...and scaling? NOT CONFIDENTIAL -- TELL EVERYONE 4
  5. 5. In the enterprise Dev Ops• Time to set up • Manual management of environment clustering...• Provisioning delays • ...and load balancing • Manage all datastores, message brokers, etc. • Dedicated hardware expensive + overhead NOT CONFIDENTIAL -- TELL EVERYONE 5
  6. 6. Application deployment NOT CONFIDENTIAL -- TELL EVERYONE 6
  7. 7. The promise of PaaS App 1 App 2 App 3 Platform Servlet Container Database Other services Infrastructure CPU Memory OS • Zero config • Automatic provisioning NOT CONFIDENTIAL -- TELL EVERYONE 7
  8. 8. Introducing... • It’s a PaaS • It’s open source • It’s provider agnostic • Has a local micro cloud NOT CONFIDENTIAL -- TELL EVERYONE 8
  9. 9. Choice of frameworks .js NOT CONFIDENTIAL -- TELL EVERYONE 9
  10. 10. Choice of services .js Ap pli ca tio n Data Services Se rv ice In t Msg Services er fa ce Other Services NOT CONFIDENTIAL -- TELL EVERYONE 10
  11. 11. Choice of clouds .js Ap pli ce ca fa er tio nt Private n Data Services I Clouds Se er … rv id ov ice Public Pr In t Msg Services Clouds d ou er fa Cl .COM Micro ce Clouds Other Services NOT CONFIDENTIAL -- TELL EVERYONE 11
  12. 12. Available services NOT CONFIDENTIAL -- TELL EVERYONE 12
  13. 13. ...and coming NOT CONFIDENTIAL -- TELL EVERYONE 13
  14. 14. Java Developer Perspective• Program to standard APIs – JDBC, Hibernate, MongoDB, etc.• Either – Pull connection settings from VCAP_SERVICES• Or – from http://maven.springframework.org/milestone:<dependency> <groupId>org.cloudfoundry</groupId> <artifactId>cloudfoundry-runtime</artifactId> <version>0.7.0</version></dependency> NOT CONFIDENTIAL -- TELL EVERYONE 14
  15. 15. Java Developer Perspective• Deploy application to cloud using – vmc command line tool (install via RubyGems); – Eclipse/STS Cloud Foundry plugin; – Spring Roo Cloud Foundry add-on; or – Grails Cloud Foundry plugin• Create and bind services• Restart application• and...erm...that’s it NOT CONFIDENTIAL -- TELL EVERYONE 15
  16. 16. The Spring advantage• Auto-staging and reconfiguration – Connection settings automatically configured at runtime – No need to read VCAP_SERVICES• Spring 3.1 – “cloud” profile enabled – PropertySource injected• Easier APIs – Spring Data – Spring AMQP NOT CONFIDENTIAL -- TELL EVERYONE 16
  17. 17. MicroCloud• Run a Cloud Foundry instance locally – Not yet available for download – ...but you can build your own https://github.com/cloudfoundry/vcap• Test cloud deployment PaaS NOT CONFIDENTIAL -- TELL EVERYONE 17
  18. 18. CloudFoundry.com• VMware CloudFoundry provider – In open beta – You can sign up at http://www.cloudfoundry.com/signup• Expect other providers – Cloud Foundry is an open PaaS NOT CONFIDENTIAL -- TELL EVERYONE 18
  19. 19. A sample cloud deployment Create WARvmc target api.cloudfoundry.com vmc push myApp Then vmc login Bind services Point browser at http://myApp.cloudfoundry.com/ NOT CONFIDENTIAL -- TELL EVERYONE 19
  20. 20. Quick peek under the hood browser vmc client STS plugin (user app access) Router Cloud Controller user apps user apps Health Manager Services: core, ecosystem, etc. DEA: execution environment Infrastructure NOT CONFIDENTIAL -- TELL EVERYONE 20
  21. 21. Demo domain model NOT CONFIDENTIAL -- TELL EVERYONE 21
  22. 22. Demo NOT CONFIDENTIAL -- TELL EVERYONE
  23. 23. Summary• Cloud Foundry is an open PaaS – Infrastructure no longer your problem – Move your apps between CF providers• Multiple language & framework support• Service model• CloudFoundry.com is a hosting provider – Currently in extended beta – RightScale announced beta CF template for AWS – You can still sign up!• Restrictions – No persistent file system – Only HTTP(S) outbound traffic NOT CONFIDENTIAL -- TELL EVERYONE 23
  24. 24. More info• Cloud Foundry links: – CloudFoundry.org & CloudFoundry.com – https://github.com/cloudfoundry – https://github.com/SpringSource/cloudfoundry-samples• General Information: – http://youtube.com/SpringSourceDev – http://blog.springsource.com/category/springsource/vmware- springsource/cloud-foundry/ – Spring Data: http://springsource.org/spring-data/ – Spring: http://springframework.org/ NOT CONFIDENTIAL -- TELL EVERYONE 24
  25. 25. Q&A NOT CONFIDENTIAL -- TELL EVERYONE

×