Agenda. Where are we? Where do we need to go? How does PaaS get us there?

Transcription

1 About Me Red Hat Cloud Evangelist Google+: Gordon Haff Blog: bitmason.blogspot.com Formerly: Illuminata (industry analyst), Data General (minicomputers/unix/numa/ etc.)

2 Agenda Where are we? Where do we need to go? How does PaaS get us there? 2

3 LANGUAGES 3

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8 Much of my work has come from being lazy. I didn't like wriang programs, and so, when I was working on the IBM 701, wriang programs for compuang missile trajectories, I started work on a programming system to make it easier to write programs.

9 9

10 It should be "simple, object- oriented and familiar" It should be "robust and secure" It should be "architecture- neutral and portable" It should execute with "high performance" It should be "interpreted, threaded, and dynamic"

11 Source: 11

12 Top 10 Programming Languages JavaScript Java PHP Python Ruby C# C++ C Objective-C Perl Source: hop://redmonk.com/sogrady/2013/02/28/language- rankings- 1-13/#ixzz2ecQupc6S 12

13 SOURCE CONTROL SYSTEMS (TOOLS) 13

14 Networking: None OperaAons: One file at a Ame Concurrency: Locks

15 Networking: Centralized OperaAons: MulA- file Concurrency: Merge before commit

16 Networking: Distributed OperaAons: Changesets Concurrency: Commit before merge 16

17 ARCHITECTURES 17

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19 Source: Adrian Cockcroft 19

20 Pets vs. Farm Animals

21 DEVELOPMENT METHODOLOGIES 21

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23 Esti Alvarez/flickr under CC 23

24 VELOCITY OF RESOURCE ACQUISITION 24

25 The average time for setting up a new server used to be 30 days. Now the worst case is 12 days. - A trading firm 25

26 VirtualizaAon: An iniaal flexibility step Server Virtualization Distributed Virtualization Drivers l l Consolidation Reduce Capital Expense l l l l Flexibility & Speed Reduce Operational Expense Automation Less Downtime Visibility Optimization Control Automation Derived from Gartner Roadmap: From Virtualization to Cloud Computing (reference slide) 26

27 Set a benchmark 27

28 PERVASIVE NEW EXPECTATIONS AGILITY. EFFICIENCY. COST SAVINGS. PUBLIC CLOUDS TRADITIONAL ENTERPRISE IT Cost per VM Hour 1x vs. 10x Server: Admin Ratio 300: 1 vs. 20: 1 Resource Utilization 75% vs. 20% App Deployment Minutes vs. Weeks New App Development Weeks/ Months vs. Years 28

29 Cloud Service Models IaaS PaaS SaaS APPLICATION APPLICATION PLATFORM (JBOSS, PHP, RUBY, ETC) OPERATING SYSTEM (RHEL) VIRTUALIZATION (RHEV) HARDWARE (x86) STORAGE (RHS) Managed and Controlled by Customer (IT, Dev, or User) Automated and Managed by the Public or Private Cloud Offering Increased Control Increased Automation

30 Why PaaS now? Web- friendly, abstracted languages Java, PHP, Python, Ruby, etc. Modern open source tools Distributed source control (git) Maven, Jenkins, Eclipse, etc. Agile development pracaces More speed, more iteraaon Cloud applicaaon design paoerns Loosely- couples, service- oriented 30

31 Fundamental of business 31

32 Manufacturing as a Model for IT Consolidated Aircraft B-24 Liberator Incredibly sophisticated. ~500k parts, assembled by unskilled labor. No Mfg process. Parts were cast in rubber molds, so every part was slightly different. Assembled in the heat of San Diego, which warped the metal and required whole assemblies to be adjusted. Ford Motor Co. brought a Manufacturing process went from 250 planes a year to 650 planes a month. About re-engineering the complete process. THIS IS OUR CHALLENGE TODAY.

33 Streamlining App Dev with PaaS Physical Virtualized With PaaS How to Build an App: 1. Have Idea 2. Get Budget 3. Submit hardware acquisition request 4. Wait 5. Get Hardware 6. Rack and Stack Hardware 7. Install Operating System 8. Install Operating System Patches/ Fix-Packs 9. Create user Accounts 10. Deploy framework/appserver 11. Deploy testing tools 12. Test testing tools 13. Code 14. Configure Prod servers (and buy them if needed) 15. Push to Prod 16. Launch 17. Order more servers to meet demand 18. Wait 19. Deploy new servers 20. Etc. How to Build an App: 1. Have Idea 2. Get Budget 3. Submit VM Request request 4. Wait 5. Deploy framework/appserver 6. Deploy testing tools 7. Test testing tools 8. Code 9. Configure Prod VMs 10. Push to Prod 11. Launch 12. Request More Prod VMs to meet demand 13. Wait 14. Deploy app to new VMs 15. Etc. How to Build an App: 1. Have Idea 2. Get Budget 3. Code 4. Test 5. Launch 6. Automatically Scale The use of Platform-as-a-Service technologies will enable IT organizations to become more agile and more responsive to the business needs. Gartner*

34 Good fences make good neighbors 34

35 Walls tradiaonally hindered Dev2ops.org

36 DevOps about tearing down wall X Dev2ops.org

37 But decoupling can be useful

38 How Can I Consume OpenShift? Public Cloud Service On-Premise or Private Cloud Software Developer Controls Operated by Red Hat at Scale for 18 Months APPLICATION APPLICATION PLATFORM (JBOSS, PHP, RUBY, ETC) OPERATING SYSTEM (RHEL) VIRTUALIZATION (RHEV) HARDWARE (x86) STORAGE (RHS) Developer Controls OpenShift Automates, IT Ops Controls IT Ops Provides

39 Developers Nelson Pavlosky/flickr under CC Abstracts away irrelevant plaform details Provides self- service Reduces Ame to code Increases producavity Supports familiar tools

40 Developers Choose Languages, Frameworks and Middleware

41 OperaAons Leonardo Rizzi/flickr under CC Delegates and automates provisioning Automates tasks such as scaling Improves IT service levels Provides control over development environments

42 Efficient & Secure MulA- Tenancy Super-efficient, secure, multi-tenant containerization model using: SELinux, Control Groups, Namespaces Linux Linux Linux Broker Node Node Node AWS / CloudForms / OpenStack (IaaS) / RHEV (Virt) / Bare Metal

43 Automates Application Scaling HA-Proxy Cod e Cod Java e Java Java Code MySQL RHEL Broker Node Node Node AWS / CloudForms / OpenStack (IaaS) / RHEV (Virt) / Bare Metal

44 Architects 401(K) 2013//flickr under CC Enables standardized development workflows Reduces Ame to develop applicaaons Increases developer producavity

45 Helps IT Architects Streamline & Automate Developer Workflows Web Console Eclipse IDE Cmd Line OpenShift Gear A Developer creates a new application à OpenShift creates a GEAR RHEL RHEL RHEL Broker Node Node Node AWS / CloudForms / OpenStack (IaaS) / RHEV (Virt) / Bare Metal

46 Buyers Decouples plaform from applicaaon development Enables plaform changes to be made independently based on economic and other factors Will Scullin/flickr under CC

47 Accelerate IT Service Delivery PaaS leverages automation technologies and a cloud architecture Code Deploy Enjoy to drive Velocity, Efficiency, and Scalability in IT

48 Get Started Today for Free! Deploy Apps to the OpenShift OnLine Developer Preview Request an Evaluation of OpenShift Enterprise Join the OpenShift Origin Open Source Project community

49 THANK YOU! QUESTIONS? Gordon +Gordon Haff