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Openshift Container Platform: First ItalyMeetup
- 1. Italy First Openshift Meetup Milan, June 2017
- 2. Agenda Platform As A Service What’s about OCP Components Nodes, Masters and more Openshift Features Building and operating apps Demo Overview, Build, Blue Green
- 3. IAAS
- 4. PAAS
- 5. SAAS
- 6. Platform As A Service “A platform allowing customers to develop, run, and manage applications without the complexity of building and maintaining the infrastructure typically associated with developing and launching an app”
- 7. How applications can run on a PAAS ? ● VMs (a bit on the edge…) ● Containers ● Code (functions) Or a mix of that...
- 8. Cloud & PAAS ● Good match ● Overlaps ● PAAS for multicloud
- 9. DevOps & PAAS ● Collaboration platform ● Self-service ● Standards & automation
- 10. Microservices & PAAS ● Infrastructure as code ● Isolation and mesh ● Not the only paradigm!
- 12. Red Hat PAAS = + +
- 13. So what is Openshift giving me? ● Web Gui, CLI, api ○ Create and manage applications ● Predefined template ○ Languages and MW ● Lots of goodies ○ Networking, builds, log aggregation, monitoring, security...
- 14. OCP Architecture
- 15. OPENSHIFT ARCHITECTURE EXISTING AUTOMATION TOOLSETS SCM (GIT) CI/CD SERVICE LAYER ROUTING LAYER PERSISTENT STORAGE REGISTRY RHEL NODE c RHEL NODE RHEL NODE RHEL NODE RHEL NODE RHEL NODE C C C C C C C CC C RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE SCHEDULER HEALTH/SCALING PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID
- 16. YOUR CHOICE OF INFRASTRUCTURE PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID
- 17. NODES RHEL INSTANCES WHERE APPS RUN RHEL NODE RHEL NODE RHEL NODE RHEL NODE RHEL NODE RHEL NODE PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID
- 18. RHEL NODE c RHEL NODE RHEL NODE RHEL NODE RHEL NODE RHEL NODE C C C C C C C CC C APPS RUN IN CONTAINERS Container Image Container Pod
- 19. PODS ARE THE UNIT OF ORCHESTRATION RHEL NODE c RHEL NODE RHEL NODE RHEL NODE RHEL NODE RHEL NODE C C C C C C C CC C
- 20. RHEL NODE RHEL NODE RHEL NODE RHEL NODE RHEL NODE RHEL NODE MASTERS ARE THE CONTROL PLANE RED HAT ENTERPRISE LINUX MASTER PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID
- 21. RHEL NODE RHEL NODE RHEL NODE API AND AUTHENTICATION RHEL NODE RHEL NODE RHEL NODE RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID
- 22. RHEL NODE RHEL NODE RHEL NODE DESIRED AND CURRENT STATE RHEL NODE RHEL NODE RHEL NODE PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID
- 23. INTEGRATED CONTAINER REGISTRY RHEL NODE RHEL NODE RHEL RHEL NODE RHEL NODE RHEL RHEL NODE PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE SCHEDULER NODE REGISTRY
- 24. ORCHESTRATION AND SCHEDULING RHEL NODE RHEL NODE RHEL RHEL NODE RHEL NODE RHEL RHEL NODE PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE SCHEDULER NODE REGISTRY
- 25. PLACEMENT BY POLICY RHEL NODE RHEL NODE RHEL NODE PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE SCHEDULER REGISTRY RHEL NODE RHEL NODE C C RHEL NODE c C C
- 26. RHEL NODE RHEL NODE RHEL NODE RHEL NODE RHEL NODE C C RHEL NODE c C C AUTOSCALING PODS PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE SCHEDULER REGISTRY HEALTH/SCALING
- 27. SERVICE DISCOVERY SERVICE LAYER REGISTRY RHEL NODE C C RHEL NODE C C RHEL NODE c C C RHEL NODE C C RHEL NODE C RHEL NODE C RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE SCHEDULER HEALTH/SCALING PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID
- 28. PERSISTENT DATA IN CONTAINERS SERVICE LAYER PERSISTENT STORAGE REGISTRY RHEL NODE C C RHEL NODE C C RHEL NODE c C C RHEL NODE C C RHEL NODE C RHEL NODE C RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE SCHEDULER HEALTH/SCALING PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID
- 29. ROUTING AND LOAD-BALANCING SERVICE LAYER ROUTING LAYER PERSISTENT STORAGE REGISTRY RHEL NODE C C RHEL NODE C C RHEL NODE c C C RHEL NODE C C RHEL NODE C RHEL NODE C RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE SCHEDULER HEALTH/SCALING PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID
- 30. ACCESS VIA WEB, CLI, IDE AND API EXISTING AUTOMATION TOOLSETS SCM (GIT) CI/CD SERVICE LAYER ROUTING LAYER PERSISTENT STORAGE REGISTRY RHEL NODE C C RHEL NODE C C RHEL NODE c C C RHEL NODE C C RHEL NODE C RHEL NODE C RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE SCHEDULER HEALTH/SCALING PHYSICAL VIRTUAL PRIVATE PUBLIC HYBRID
- 31. Auto - Healing
- 32. AUTO-HEALING FAILED CONTAINERS RHEL NODE RHEL NODE c RHEL NODE RHEL NODE c RHEL NODE C C RHEL NODE C C RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE SCHEDULER HEALTH/SCALING C
- 33. AUTO-HEALING FAILED CONTAINERS RHEL NODE RHEL NODE c RHEL NODE RHEL NODE c RHEL NODE C C RHEL NODE C C RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE SCHEDULER HEALTH/SCALING C
- 34. AUTO-HEALING FAILED CONTAINERS RHEL NODE RHEL NODE c RHEL NODE RHEL NODE c RHEL NODE C C RHEL NODE C C RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE SCHEDULER HEALTH/SCALING C
- 35. AUTO-HEALING FAILED CONTAINERS RHEL NODE RHEL NODE c RHEL NODE RHEL NODE c RHEL NODE C C RHEL NODE C C RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE SCHEDULER HEALTH/SCALING C
- 36. AUTO-HEALING FAILED CONTAINERS RHEL NODE RHEL NODE RHEL NODE RHEL NODE C C RHEL NODE C C c RED HAT ENTERPRISE LINUX MASTER API/AUTHENTICATION DATA STORE SCHEDULER HEALTH/SCALING C c
- 37. Build and deploy
- 38. BUILD AND DEPLOY CONTAINER IMAGES DEPLOY YOUR SOURCE CODE DEPLOY YOUR APP BINARY DEPLOY YOUR CONTAINER IMAGE
- 40. DEPLOY SOURCE CODE WITH SOURCE-TO-IMAGE (S2I) codeGit Repository Source-to-Image (S2I) deploy CODE BUILD DEPLOY Builder Image Image Registry OPSDEV Application Container
- 41. Developers write code using existing development tools such as Maven, NPM, Bower, PIP, Dockerfile and Git and then access the OpenShift Web, CLI or IDE to create an app from the code DEPLOY SOURCE CODE WITH SOURCE-TO-IMAGE (S2I) codeGit Repository CODE DEV
- 42. S2I combines source code with a builder image (language and application runtimes) and stores the resulting application image in the image registry DEPLOY SOURCE CODE WITH SOURCE-TO-IMAGE (S2I) codeGit Repository Source-to-Image (S2I) Builder Image Image Registry BUILD DEV
- 43. OpenShift automates the deployment of application containers across multiple hosts via the Kubernetes. Users can trigger deployments, rollback, configure A/B or other custom deployments DEPLOY SOURCE CODE WITH SOURCE-TO-IMAGE (S2I) codeGit Repository Source-to-Image (S2I) deploy Builder Image Image Registry OPSDEV DEPLOY Application Container
- 45. DEPLOY DEPLOY APP BINARY WITH SOURCE-TO-IMAGE (S2I) Application Binary (e.g. WAR) Source-to-Image (S2I) deploy Builder Image Image Registry OPSDEV BUILD APP BUILD IMAGE Existing Build Process Application Container build
- 46. Developers use the existing build process and tools (e.g. Maven, Gradle, Jenkins, Nexus) to build the app binaries (e.g. JAR, WAR, EAR) and use OpenShift CLI to create an app from the app binaries DEPLOY APP BINARY WITH SOURCE-TO-IMAGE (S2I) Application Binary (e.g. WAR) DEV BUILD APP Existing Build Process ... build
- 47. DEPLOY APP BINARY WITH SOURCE-TO-IMAGE (S2I) Application Binary (e.g. WAR) Source-to-Image (S2I) Builder Image Image Registry DEV build Existing Build Process BUILD IMAGE S2I combines app binaries (e.g. JAR, WAR, EAR) with a builder image (language and application runtimes) and stores the resulting application image in the image registry
- 48. DEPLOY APP BINARY WITH SOURCE-TO-IMAGE (S2I) Application Binary (e.g. WAR) Source-to-Image (S2I) deploy Builder Image Image Registry OPSDEV Existing Build Process DEPLOY Application Container OpenShift automates the deployment of application containers across multiple hosts via the Kubernetes. Users can trigger deployments, rollback, configure A/B or other custom deployments build
- 50. App images are built using an existing image build process. OpenShift automates the deployment of app containers across multiple hosts via the Kubernetes. Users can trigger deployments, rollback, configure A/B, etc DEPLOY DEPLOY DOCKER IMAGE build Application Container deploy Application Image Image Registry OPSDEV BUILD Existing Image Build Process
- 51. Routing
- 52. SERVICE POD POD ROUTER POD EXTERNAL TRAFFIC INTERNAL TRAFFIC ROUTE EXPOSES SERVICES EXTERNALLY
- 53. ROUTE SPLIT TRAFFIC SERVICE A App A App A SERVICE B App B App B ROUTE 10% traffic90% traffic Split Traffic Between Multiple Services For A/B Testing, Blue/Green and Canary Deployments
- 54. Tools Available
- 55. A PLATFORM THAT GROWS WITH YOUR BUSINESS Data Virtualization Real Time Decision Intelligent Process Integration Messaging Data Grid Java EE Application Web Application Single Sign-On Mobile API Management Micro services
- 56. CrunchyData GitLab Iron.io Couchbase Sonatype EnterpriseDB NuoDB Fujitsu and many more ...and virtually any docker image out there! TRUE POLYGLOT PLATFORM PHPPythonJava NodeJS Perl Ruby .NET Core Apache HTTP Server MySQL Redis nginx TomcatVarnish JBoss EAP JBoss A-MQ JBoss Fuse JBoss BRMS JBoss BPMS JBoss Data Grid JBoss Data Virt RH Mobile RH SSO 3SCALE API mgmt JBoss Web Server Spring Boot Wildfly Swarm Vert.x PostgreSQL MongoDB Phusion Passenger Third-party Language Runtimes Third-party Databases Third-party App Runtimes Third-party Middleware Third-party Middleware LANGUAGES DATABASES WEB SERVERS MIDDLEWARE
- 57. How to Start
- 58. Openshift Online Code, Push and Run! manage.openshift.com/ Free account quota: 1 project, 4 POD, 2 vCPU, 1 GB di RAM, 1 GB Storage, 75% activity time
- 59. CDK & OC Cluster Up ● GOT DOCKER? GET STARTED INSTANTLY: oc cluster up --version=latest ● NO DOCKER? NO PROBLEM! USE A VM: developers.redhat.com/products/cdk
- 60. WANT TO TRY OPENSHIFT OUT IN YOUR BROWSER? openshift.katacoda.com KATACODA
- 61. Demo Time
- 62. 62 Manual Approval Build Analysis Unit Artifact QA Prod (Not Live) Go Live!