Microservices and Container Development

Transcription

1 Microservices and Container Development Red Hat Day Montreal May 19th, 2016 Martin Sauvé (514)

2 Hoshi Ryokan Japanese Inn Founded 718 A.D. 46 generations of management 1300 years in the business Guiness World Record! 2

3 S&P 500 Company Life Expectancy 75% on the index will be replaced by 2027 Company must embrace creative destruction Richard Foster, Yale School of Management Even Hoshi Ryokan Inn is threatened by new Japanese fiscal laws Source: Yale School of Management 3

4 MicroServices Embracing Creative Destruction

5 What are Microservices? It s a distributed system architecture! (Sounds familiar?) Can you make a change to a service and deploy it without changing anything else? This session won t make you an expert In microservice architecture! No precise definition, but. 5

6 Microservices Key Concepts Loose Coupling Change independently, use of API Cross-Functional teams around business capabilities Resilience Failure can be isolated, design for failure Heterogeneous technology right tool for the job Product not Project Scaling Smart endpoints and dumb pipes Ease of deployment culture of automation 6

7 Microservices Integration is KEY Fine GrAIN Distributed Systems 7 API Driven, REST Messaging (JMS, AMQP, STOMP ) Transformation EIPs

8 Microservices Developer Concerns 8 How can I run them locally? How to package them? How to test? How do I specify the configuration? How do I isolate runtime and processes? How do I discover services?

9 MicroServices and Red HAT

10 Trending.. 10

11 Jboss Fuse Modern integration Platform Smart Endpoints 11 Enterprise Integration Patterns Small Footprint

12 Openshift Enterprise Modern Application Platform Containerized App Services Container Orchestration At Scale User Experience App App App App /bin/lib /bin/lib Docker Engine Operating System Infrastructure 12 Lightweight Isolation Discovery Replication Ci/CD Source to Image Automation

13 Microservices Using Jboss Fuse with Apache Camel 13 Very small java library Distributed-system toolkit EIP based Declarative language, REST DSL for example Embeddable

14 Microservices Key Concepts with OpenShift Loose Coupling Fuse Integration Service (FIS) on OpenShif Cross-Functional teams Multi-tenancy, resource isolation Resilience Kubernetes scheduling and replication Heterogeneous technology Leverage Docker eco-system Product not Project Only so much a tool can do, this is about process and people! Scaling OpenShif Auto-Scale, target resource utilization Ease of deployment culture of automation OpenShif, Jenkins. 14

15 Red Hat Container Development Kit

16 16

17 What is the CDK? Red Hat CDK CDK Vagrant Vagrant Box Box OpenShif in a Box. litteraly VM Management Host (your laptop) 17 Containers Container Orchestration Container Services Development VM Virtualization Provider Your apps!

18 CDK - how to install? Step 0: Pre-requisite check Step 1: Download from Step 2: Vagrant up 18

19 Red Hat Jboss Developer Platform Technology Preview

20 JBoss Developer Platform All-in-one container development 20 CDK Vagrant Virtual Box Cygwin Eclipse Docker Tooling

21 Container Development Lifecycle

22 What is a Kubernetes Application? Source To Image (S2I) Integrated Docker Registry Deployment Configuration Build Configuration Image Stream Replication Controller Pieces and Relations Pods Persistent Volume Claims Persistent Volumes 22 Services Routes SDN

23 Container Development Process Part 1 Local Development Application App Template DC/BC/RC Services 23 Source Code/Build/Test Deploy Commit Docker Image Build Registry Deploy

24 Container Development Tools Part 1 Local Development Application App Template DC/BC/RC Deploy Commit STI Services 24 Source Code/Build/Test Docker Image Build Registry Deploy

25 Container Development Deploy QA Process Part 2 Life Cycle (simplification) Test Application Commit Deploy Prod Release JSON/YAML Orchestration Services 25 Commit Java/Ruby Build Registry QA Deploy QA Registry Prod Deploy Prod Release Test

26 Container Development Deploy QA Tools Part 2 Life Cycle (simplification) Test Application Commit Deploy Prod Release JSON/YAML Orchestration Registry QA Deploy QA Registry Prod Deploy Prod STI Services 26 Commit Java/Ruby Build Release Test

27 Microservices Developer Concerns 27 How can I run them locally? CDK How to package them? DOCKER ARQUILLAN How to test? How do I specify the configuration? TEMPLATES, ENV VARS How do I isolate runtime and processes? DOCKER How do I discover services? KUBERNETES

28 Demo Time!