I keep hearing about DevOps What is it?

Transcription

1 DevOps & OpenShift

2 I keep hearing about DevOps What is it?

3 FOR MANY ORGANIZATIONS, WHAT IS I.T. LIKE TODAY?

4 WATERFALL AND SILOS Application Version X DEVELOPMENT OPERATIONS

5 IT OPS IS UNDER PRESSURE

6 ENVIRONMENT IS OUT OF CONTROL

7 DEVELOPERS WANT THE LATEST TOOLS

8 THE BUSINESS IS DEMANDING MORE AGILITY! VELOCITY!

9 WHAT CAN HAPPEN IN THIS ENVIRONMENT?

10 THE LATEST CRITICAL APP UPGRADE

11 THE LATEST CRITICAL APP UPGRADE THE MAINTENANCE WINDOW STRETCHES PAST MIDNIGHT

12 THE LATEST CRITICAL APP UPGRADE THE MAINTENANCE WINDOW STRETCHES PAST MIDNIGHT THE PRODUCTION DATABASE BECOMES CORRUPTED DURING UPGRADE

13 THE LATEST CRITICAL APP UPGRADE THE MAINTENANCE WINDOW STRETCHES PAST MIDNIGHT THE PRODUCTION DATABASE BECOMES CORRUPTED DURING UPGRADE THE WEBSITE IS DOWN

14 THE LATEST CRITICAL APP UPGRADE THE MAINTENANCE WINDOW STRETCHES PAST MIDNIGHT THE PRODUCTION DATABASE BECOMES CORRUPTED DURING UPGRADE THE WEBSITE IS DOWN THE IN-STORE POINT-OF-SALE SYSTEMS ARE DOWN

15 THE LATEST CRITICAL APP UPGRADE THE MAINTENANCE WINDOW STRETCHES PAST MIDNIGHT THE PRODUCTION DATABASE BECOMES CORRUPTED DURING UPGRADE THE WEBSITE IS DOWN THE IN-STORE POINT-OF-SALE SYSTEMS ARE DOWN SALES DON T HAPPEN

16 THE LATEST CRITICAL APP UPGRADE THE MAINTENANCE WINDOW STRETCHES PAST MIDNIGHT THE PRODUCTION DATABASE BECOMES CORRUPTED DURING UPGRADE THE WEBSITE IS DOWN THE IN-STORE POINT-OF-SALE SYSTEMS ARE DOWN SALES DON T HAPPEN QUARTERLY EARNINGS ARE MISSED!

17 WHAT CAN I.T. DO?

18 AGILE SOFTWARE DEVELOPMENT

19 AGILE SOFTWARE DEVELOPMENT

20 THE DEVOPS MOVEMENT Key concepts: Small changes -> Less Risk Fail fast and recover vs. Never fail Culture change: Acceptance of failure

21 WHAT CAN I.T. DO? I.T. CAN TURN OPS AND DEV INTO DEVOPS DevOps is a software development method that stresses communication, collaboration and integration between software developers and information technology (IT) professionals. [1] [1]

22 WHAT ENABLES DEVOPS? STANDARDIZED ENVIRONMENTS AUTOMATED PROVISIONING Configuration in Code

23 WHAT ENABLES DEVOPS? CONTINUOUS INTEGRATION CONTINUOUS DELIVERY CI/CD: Automated Testing and Deployment

24 WHAT ENABLES DEVOPS? DEVELOPER SELF-SERVICE RAPID PROTOTYPING Continuous Innovation

25 REDUCE CYCLE TIME FROM IDEA TO FEATURE SELF PROVISIONING DEV IDE PRODUCT MANAGER ENVIRONMENT STANDARDIZATION QA CONFIGURATION MANAGEMENT DEVELOPERS AUTO SCALING UAT CONTINUOUS INTEGRATION TEST ENGINEERS CENTERALIZED OPS MANAGEMENT PROD MONITORING OPERATIONS PERSONNEL

26 DEVOPS ENABLERS FROM REDHAT BUILD BUY APPLICATION MIDDLEWARE AND DEV TOOLS JBOSS, GIT, etc (Languages, Source Control, Build Tools, CI) APPLICATION CONTAINERS DOCKER CONTAINER ORCHESTRATION KUBERNETES OPERATING SYSTEM RHEL ATOMIC VIRTUAL GUEST IMAGES COMPUTE RESOURCES (CPU, RAM, NETWORK, DISK) BUILD BUY RHCI RHCI Out of the box (OOTB) Do it yourself (DIY)

27 DEVOPS IMPLEMENTED MAKES LIFE BETTER ACCELERATED APP DELIVERY FOR THE BUSINESS SELF-SERVICE ACCESS TO THE LATEST TOOLS FOR DEVS STANDARDIZED AND CONTROLLED ENVIRONMENTS FOR OPS

28 TOP OF MIND FOR CUSTOMERS DEVOPS MICROSERVICES CONTAINERS CLOUD Public Private Virtualized Bare Metal

29 It s the OpenShift Solution DEVOPS MICROSERVICES CONTAINERS CLOUD Public Private Virtualized Bare Metal

30 It s the Red Hat Story DEVOPS MICROSERVICES CONTAINERS CLOUD

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32

33 What is Continuous Delivery? Continuous Delivery is a software development discipline where you build software in such a way that the software can be released to production at any time Martin Fowler

34 D E F IN IT IO N : B E N E F IT S : TO O LS: 34

35 DEFINITION: BENEFITS: TOOLS: 35

36 DEVELOPER COMMITS, TRIGGERING AUTOMATED BUILD UAT STAGE ENVIRONMENT CONFIGURATION COMMIT STAGE COMPILATION UNIT TESTS ENVIRONMENT CONFIGURATION AUTOMATIC CODE QUALITY TESTS QA AUTHORIZES PUSH-BUTTON DEPLOY MANUAL USER TESTING USABILITY TESTING OPERATIONS AUTHORIZES PUSH-BUTTON DEPLOY ENVIRONMENT CONFIGURATION DEPLOYMENT DEPLOYMENT AUTOMATED (FUNCTIONAL) ACCEPTANCE TESTS ROLLBACK CAPABILITY ENVIRONMENT CONFIGURATION DEPLOYMENT INTEGRATION TESTS LOAD TESTING QA AUTHORIZES PUSH-BUTTON DEPLOY 36 DEPLOYMENT STRESS TESTING SOAK TESTING SPIKE TESTING

37 COMMIT STAGE ACCEPTANCE STAGE UAT STAGE DEV PaaS TEST PaaS Automated DEVELOPERS Test Team Approves DEVELOPERS PROD PaaS Operations Team Approves TESTERS ENTERPRISE CI/CD SERVER ENTERPRISE SCM ENTERPRISE ARTIFACT REPOSITORY 37 OPERATIONS

38 Source: Humble and Farley, Continuous Delivery,

39 39

40 OpenShift DEMO

41 HOW OPENSHIFT ACCELERATES DEVOPS Solves platform automation Standardized operating environments Environment configuration as code Self-provisioning so the DevOps focus can be on application delivery Continuous integration/delivery Integration with major DevOps tools Just-in-time delivery (and teardown) of single-purpose platforms for resource efficiency Ready-to-go framework for application configuration as code Action hooks Cartridges Environment variables Auto-scaling