Fuse integration-services
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Making it easy to integrate legacy and iterative microservices with REST/CQRS and deploy to Docker/Kubernetes/OpenShift all on a developer laptop!
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Fuse integration-services
- 1. An easier way to integrate microservices!
- 2. Christian Posta Principal Middleware Specialist/Architect Twitter: @christianposta Blog: http://blog.christianposta.com Email: christian@redhat.com • Committer on Apache Camel, Apache ActiveMQ, Fabric8 • Spent lot of time working with one of the largest Microservices, web- scale, unicorn companies • Blogger / speaker about DevOps, open-source, integration, and microservices Cloud Native Architectures
- 3. If change is happening on the outside faster than on the inside the end is in sight. Jack Welch, former CEO, GE Cloud Native Architectures S&P company life expectancy
- 4. • Trying to incorporate new technology? • Trying to copy what others are doing? • Tactical automation? • Created a “DevOps” team? • Exploring cloud services? • Build/deploy automation? • OpenSource? • Piecemeal integration? How are you keeping up with change? Cloud Native Architectures
- 5. Cloud Native Architectures • Faster software delivery • Own database (data) • Faster innovation • Scalability • Right technology for the problem • Test individual services • Isolation • Individual deployments
- 7. Call it what you want; SOA, microservices – it’s all just distributed systems Christian Posta – Red Hat Cloud Native Architectures
- 9. Cloud Native Architectures Fallacies of distributed computing • Reliable networking • Latency is zero • Bandwidth is infinite • Network is secure • Topology doesn’t change • Single administrator • Transport cost is zero • Network is homogenous https://en.wikipedia.org/wiki/Fallacies_of_distributed_computing
- 10. Cloud Native Architectures Scalable, fault tolerant
- 11. Cloud Native Architectures Do we need integration?
- 12. Cloud Native Architectures Do we need integration?
- 13. Cloud Native Architectures Evolution loop
- 14. Cloud Native Architectures Yes; we need reliable integration! • REST, RPC • Messaging (ActiveMQ, JMS, AMQP, STOMP, Kafka, etc) • Legacy (SOAP, mainframe, file processing, proprietary) • Managed file processing • Streaming • Message transformation • EIPs
- 15. Cloud Native Architectures Apache Camel to the rescue! • Small Java library • Distributed-system swiss-army knife! • Powerful EIPs • Declarative DSL • Embeddable into any JVM (EAP, Karaf, Tomcat, Spring Boot, Dropwizard, Wildfly Swarm, no container, etc) • Very popular (200+ components for “dumb pipes”)
- 16. Cloud Native Architectures Apache Camel to the rescue! • Automatic retries, backoff algorithms • Dynamic routing • Powerful testing/mocking framework • Circuit breakers • Backpressure mechanisms • Beautiful REST DSL with built in Swagger support
- 18. Cloud Native Architectures Typical problems developing microservices • How to run them all locally? • How to package them (dependency management) • How to test? • Vagrant? VirtualBox? VMs? • Specify configuration • Process isolation • Service discovery • Multiple versions?
- 19. Cloud Native Architectures Shared infrastructure platforms headaches • Different teams • Different rates of change • VM sprawl • Configuration drift • Isolation / multi-tenancy • Performance • Real-time vs batch • Compliance • Security • Technology choices
- 20. Cloud Native Architectures Reasonable solutions • Automate, automate, automate • Duct tape, shoe string, bungee cords • Rely on templates, versioning, scm • Fuse Fabric
- 21. Cloud Native Architectures Immutable infrastructure/deploys • “we’ll just put it back in Ansible” • Avoid chucking binaries / configs together and hope! • Cattle vs Pets • Don’t change it; replace it • System created fully from automation; avoid drift • Eliminate manual configuration/intervention
- 22. Cloud Native Architectures Fuse Integration Services for OpenShift • Set of tools for integration developers • Build/package your Fuse/Camel services as Docker images • Run locally on CDK • Deploy on top of OpenShift • Plugs-in to your existing build/release ecosystem (Jenkins/Maven/Nexus/Gitlab,etc)
- 23. Cloud Native Architectures Fuse Integration Services for OpenShift • Manage them with Kubernetes/OpenShift • Flat-class loaders • Take advantage of existing investment into Karaf with additional options like “just enough app server” deployments • Supports Spring, CDI, Blueprint
- 25. Cloud Native Architectures Using FIS on Red Hat CDK • Small VM run locally by developers • Full access to Docker, Kubernetes, OpenShift • Deploy your suite of microservices with ease! • Uses Vagrant/VirtualBox • Getting Started on Windows! http://bit.ly/1U5xU4z
- 26. Cloud Native Architectures Docker and Kubernetes • Virtualized, isolated, containerized apps • Lightweight packaging model (similar to git diffs) • Immutability built in • Cluster management • start/stop/liveness/health, service discovery, dns, routing • Deploy applications using “reconciliation of state” vs step-by-step scripting
- 27. Cloud Native Architectures OpenShift Higher level constructs on top of lower level abstractions A PaaS built on native Docker/Kubernetes Adds enterprise-necessary features security users/groups/permissions/quotas source-to-image builds autoscaling deployment config software defined networking out of the box
- 28. Cloud Native Architectures Typical problems developing microservices • How to run them all locally? • How to package them • How to test? • Vagrant? VirtualBox? VMs? • Specify configuration • Process isolation • Service discovery • Multiple versions?
- 30. Cloud Native Architectures 5 min demo
- 32. Cloud Native Architectures What’s included in FIS? • Docker base images • Source to Image base images • Archetypes for new-project creation • Maven plugins • AMQ discovery (within OpenShift) plugin • HawtIO based camel tooling for web-based JVM/Camel introspection/visualization
- 33. Cloud Native Architectures 10 min demo
- 34. Christian Posta Principal Middleware Specialist/Architect Twitter: @christianposta Blog: http://blog.christianposta.com Email: christian@redhat.com Questions and Discussion