An introduction to Cloud Foundry
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The document introduces Platform as a Service (PaaS), highlighting its benefits such as reduced costs, faster time to market, and the ability to innovate. It explains the essential components and layers of PaaS, as well as the advantages of Cloud Foundry as an open-source platform for application lifecycle management. The presentation aims to showcase the necessity for PaaS adoption and the capabilities of Cloud Foundry in facilitating robust application development and deployment.
An introduction to Cloud Foundry
- 2. WHY ARE WE HERE Introduce the concept of PaaS Explain why we need more PaaS adoption Discover Cloud Foundry Highlight the Cloud Foundry Architecture
- 3. WHAT IS PLATFORM AS A SERVICE A cloud computing service offering Allows you to manage and run applications Without worrying about infrastructure
- 5. INFRASTRUCTURE AS A SERVICE resources are distributed as a service allows for dynamic scaling variable cost pricing (like utilities) usually multiple users on single piece of hardware
- 8. OPENSTACK
- 9. VMWARE
- 11. PLATFORM AS A SERVICE this is why you are here...
- 12. SOFTWARE AS A SERVICE network access to, and mgmt of commercially available software managed from central locations and available remotely via the web single instance, multi-tenant architecture centralized feature updating
- 13. CRM SAAS
- 15. EMAIL SAAS
- 16. EMAIL SAAS
- 17. CHAT SAAS
- 19. COMPARED TO IAAS AND SAAS vs PAAS IAAS More Abstraction Less Control SAAS Less Abstraction More Control
- 20. WHICH SERVICES SHOULD A PAAS OFFER What are the criteria for evaluating Paas providers? "THE 10 LAYERS OF PAAS"
- 21. 5 LAYERS OF PAAS INFRASTRUCTURE Virtual resources - IaaS is a key building block High availability - data backup and disaster recovery Scalability - increases in load and site traffic Maintenance & optimization - tuning of web and database layer Monitoring - catch performance degradation or security threats
- 22. 5 LAYERS OF PAAS APP DEVELOPMENT Continuous delivery - separate environments, test automation, quality assurance Application maintenance - software and security updates Integration with third-party tools - web services, databases, etc. Application and infrastructure support services Support for different development languages
- 25. PAAS FACILITATES INNOVATION It's a tool which enables Enterprise DevOps High level of standardization and automation Cost of mistakes is reduced Experimentation becomes a possibility
- 26. PAAS DECREASES TIME TO MARKET Keeps the developer focus on the applications Streamlines IT Operations and speeds up processes With faster release cycles as a result
- 27. PAAS BRINGS COST REDUCTION Elasticity of servers, storage and network bandwidth Software maintenance is handled by the platform So IT Operations can avoid daily routine tasks
- 28. SOME EXAMPLES OF PAAS But that's not why we're here tonight...
- 29. INTRODUCING
- 30. WHAT IS CLOUD FOUNDRY? Industry standard platform for cloud applications Open Source platform for application lifecycle automation Fastest growing open source company in the world Provides build, test, deploy and scaling capabilities Works with any* languages or framework
- 31. CLOUD FOUNDRY FOUNDATION Includes major sponsors EMC (Pivotal and VMWare) HP IBM Intel SAP Swisscom ...
- 32. FLAVOURS OF CLOUD FOUNDRY Open Source Software Vendored Distribution Private Service Public Service
- 33. OPEN SOURCE SOFTWARE Available on Github as cf-release Requires knowledge of Bosh
- 35. PRIVATE SERVICE
- 36. PUBLIC SERVICE
- 37. KEY BENEFITS OF CLOUD FOUNDRY Application Portability Application auto-scaling Centralized platform administration Centralized logging Dynamic Routing Application Health Management Integration with Elasticsearch and Logstash Role-based access for deployed applications Provision for horizontal and vertical scaling Infrastructure security Support for various IaaS providers
- 38. CLOUD FOUNDRY SUBSYSTEMS Bosh creates and deploys VMs on any IaaS Cloud Controller manages application lifecycles on those VMs (Go)Router routes incoming traffic to the correct VMs
- 40. DEPLOYING TO CLOUD FOUNDRY CAN BE VERY SIMPLE $ cf login -a api.run.pivotal.io $ git clone https://github.com/cloudfoundry-samples/sample_app $ cd sample_app/ $ cf create-service postgresql turtle rails-postgres $ cf push
- 42. WHAT'S NEXT 15th of February: Cloud Foundry for Devs TBD: Cloud Foundry for Ops
- 43. MORE INFORMATION Cloud Foundry Documentation Bosh Homepage Pivotal Web Services